If so, can you answer any of question in post 1? This is a single SP-515 PHZ-14F spark plug. Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. Reboot. [DG-511]Motorcraft DG511 Ignition Coil (DG511)-3L3Z-12029-BA. Since I am warning lots of people of out of the box failures on sp515's . It on top makes sure you are getting iridium fine wire that makes sure no snag of fouling. Acer Spin 5 SP515-51GN-83YY Review - Top World Reviews. amzn_assoc_placement = "adunit"; This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. Magnapack and glasspack are two mufflers Read more, Nothing can beat a good and sturdier bed liner when thinking about the protection to the truck bed. 682.58 Las mejores ofertas para Tune Up Kit 2008 Ford F150 F250 F350 5 4L DG511 SP546 Bobina de ignicin de alta resistencia estn en Compara precios y caractersticas de productos nuevos y usados Muchos artculos con envo gratis . Save my name, email, and website in this browser for the next time I comment. is there a lifespan difference between the two? KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . Chesterfield, VA (that's south of Richmond, y'all), Multiple ignition coil faults after changing spark plugs, Misfire/Not shifting at high acceleration high load, Need your expertise, plugs, coil pack, fuel injectors, bench check used alternator not on motor, 2022 Reverse Brake assist no longer working. This part is OEM Ford Motorcraft. This spark plug set also ensures no snag of the temperature effect. Recommended for Ford, Lincoln and Mercury vehicles. All Ford Mustangs | Model Specific Forums, https://lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs. DRAGON FIRE PERFORMANCE Tune Up Kit 8pc IRIDIUM Spark Plug Set & Ignition Coils Compatible with Ford 2004-08 F150 F250 F350 Truck Expedition Navigator 5.4L 4.6L V8 SP515 SP546 DG511 FD508 Fit Kit-1522. Mostly we truck owners seem to be satisfied with the spray-on types. And if the owner serves the car himself, he can easily replace only half of them. amzn_assoc_region = "US"; Installation begins by raising the vehicle and removing the tire. Thanks for replying. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. It on top helps your engine to get safe and reliable speed for your engine to access well. It comes with the finest design that allows you to get smooth and energetic starts when driving on the truck. There are spark plugs in the head of the cylinder block. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . This spark plug set also ensures better speed up. Usually, the cheapest ones are made of nickel alloy. The spark plug set on top makes sure you are getting better sparking heat to ignition to have clear driving experience. If it were me, I'd call the dealer with my vin and see what plugs are needednever heard of the sp546, Maybe word was getting around that the 515's were failing out of the box. Spark Plug Iridium; Gap: .054 Material Grade: Iridium Hex Size (in): 5/8 Inch Hex Size (mm): 16mm Compare Autolite Iridium XP Spark Plug - XP5144 Part #: XP5144 Line: ATO 1.0 (1) Select a store to see pricing & availability or search by City & State or Zip: Spark Plug Iridium; Gap: .043 Material Grade: Iridium Hex Size (in): 5/8 Inch Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. amzn_assoc_ad_mode = "manual"; They are often located away from doorways or places where passersby could potentially be accidentally walked on by customers; such as parking lots or garages. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. Called dealer and parts guy told me that it was simply a packaging change after they changed/reduced the minimum quantity of plugs that were required to buy. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. For the best experience on our site, be sure to turn on Javascript in your browser. It on top allows you to get a better fuel economy no matter how distant your destination is. The easiest way is to give the store manager information about your car or the removed item he will select the original or the most suitable analogue. Terms of Service - It on top makes sure good resistance against corrosion or rust to last longer. It on top allows you to get rid of corrosion snag with greater protection. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Husky Bed Liner Vs BedRug-A Hard-hitting Battle, Nitto Trail Grappler Vs Cooper ST Maxx-Trying to Hunting Best One, 0W20 Vs 5W20 Synthetic Oil Battle of Oil King in Winter Regions. Ford quietly replaced them with sp546's .If they aren't bad out of the box they can fail later causing lots of headaches and countless dollars replacing other parts chasing these bad plugs . And, we dont stop there. SP546 replaced SP515 almost a year ago. Another option is to look in the service book and find the above characteristics yourself, then find the manufacturers table and there to find one suitable for you. It features extensive laboratory that improves your truck engine performance. Selection of these elements should be based solely on the recommendations of the manufacturer of the particular vehicle. Theres also a side electrode. Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ) What are the "alleged" differences between sp546X vs. plain sp546, why the new model? Created by Ballisticparts.com, Chevy Truck Losing Power When Accelerating, How to Replace Blend Door Actuator Dodge Caravan, Best Cold Air Intakes for 7.3 Powerstroke, All Season Engine Oils: Best Oils For 6.7 Powerstroke Diesel, Daystar Leveling Kit Install on a Ford F150, Complete Sets of Best Coil Springs for Jeep TJ, Best 5W-30 Oil for Cars and Trucks in 2020, Tips for an Organized and Stress-Free Long Distance Moving, How Much Does It Cost To Replace Lifters In A Truck, How to Install Lower Ball Joint Without Press. Though in city roads and highways there are not any exact benefits of it other than the appearance in Read more, Currently, you may be using conventional oil for your car engine, and you are worried about upcoming cold weather because in this situation conventional oil doesnt work properly. Still, the debate continues for the two controversial brands, Husky Read more, Nitto Trail Grappler Vs Cooper ST Maxxhas many similarities and dissimilarities. Join our on Facebook and get recent news about our new products and offers. It ignites a mixture of air and fuel that comes from a spark. This Item: [SP-546X (PZK14F)]Motorcraft Spark plugs (replaces SP515) $11.75. Magnapack Vs Glasspack Which One Sounds Better? Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. In addition, they should be replaced with a set, i.e. Contact Us - You must log in or register to reply here. Motorcraft stands for quality, dependability, and performance. And thats when you should be having a look at a legit hardcore comparison between motorcraft sp515 vs sp546, just like the one were about to hold today. amzn_assoc_marketplace = "amazon"; It is up to you to verify this is the correct part number for your vehicle. Check "Remember Me" to access your shopping cart on this computer even if you are not signed in. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. Superseded to: SP-546 PZK14F. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. The spark plug plays an important role in a positive-ignition engine. Please register or login to enable Dark Mode. Motorcraft SP515 replacement spark plugs Champion 7989 Champion 7989T04 Search spark plugs Replacement spark plugs for Motorcraft SP515 on Amazon Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs USD 13.49 Champion Spark Plug for Craftsman (2 Pack) # 71G RC12YC-2pk USD 6.85 CHAMPION 810 SPARK (4) USD 12.97 The variety ofF250 headlightsfor old pickups today is surprising. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock ). A simple spark plug, with adequate engine operation, travels 18-25000 miles. For the best experience on our site, be sure to turn on Javascript in your browser. Privacy Statement - Mar 5, 2022 11:59 AM EST. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. It also makes sure no trouble of rough idle for making your car ride in low emissions and release. Well IMHO this neither adds up nor makes any logical sense whatsoever. It on top has full dependability and performance to help the engine to ignite easily for giving better power. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. also take what the dealership states with a grain of salt, they're not engineers. The SP515 spark plugs were known to break off inside the . Please verify your year, make and model or contact us before pruchasing. This spark plug set on top makes sure better resistance to drive well. Here between the main and side electrodes from the voltage supply there is a spark, which ignites the fuel mixture in the engine cylinder. For a better experience, please enable JavaScript in your browser before proceeding. -- Chuck You must log in or register to reply here. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. In addition to that, this spark plug set allows you to get rid of harmful emissions. SP 515 one is not a stock item and is used on roush charged motors. It as well as makes sure to eliminate the risk of unclean engine performance. For connection to the cylinder head, there is a thread in the lower part of the body. Ford has never discussed this . Best 2-in-1 Laptops For Gaming - Entertainment News Celebrity News . SP515 is a platinum one, its predecessor is SP 509. Skip to the end of the images gallery . Price. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. Its best to stick to the regulations established by the manufacturer. It's a lot easier to change the plugs on a SBF/SBC, but you do it a hell of a lot more often on those than on today's engines. Free shipping for many products! This listing is for the SP546 spark plugs. Free shipping for many products! Re: Setting the gap on Motorcraft Platinum plugs. Called dealer and parts guy told me that it was simply a packaging change after they changed/reduced the minimum quantity of plugs that were required to buy. The Ultimate Comparison Between Motorcraft SP515 Vs SP546 Because of their quite similar looking design and seems to be matching feature sets, it's not very unusual for you to get confused about which one to get for your usage. However, if you are here Read more, Lift suspension kits are a group of several elements that keeps your auto motives down part far from rough surface decently. Last edited by Big Screen D; 08-25-2017 at 10:39 AM. This tapered ground electrode also ensures your engine to get better combustion. Fit most automobiles and specialty applications, including domestic and imported and trucks. This spark plug set comes with a 16 mm thread size with great application compatibility to fit into any engine at ease. Check for correct application and spec/measurements. Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. Are you saying the X model is actually a different plug? It on top makes sure a better execution. Set of 8 OEM Motorcraft Platinum SP546 (SP515) HT15 Spark Plugs For Ford 5.4L Brand: Herko Automotive 1,506 ratings | 53 answered questions $8750 Every single spark plug is inspected throughout the entire shipping process for worry free, out-of-the-box performance. The cross references are for general reference only, please check for correct specifications and measurements for your application. Please enter your email address and press "Submit" to reset your password. UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. So, you decided to buy a spark plug. Said it also came at same time as per unit price increase. to Amazon, eBay and other sites may include affiliate code. I see some reference to this new number but no real info. Because of their quite similar looking design and seems to be matching feature sets, its not very unusual for you to get confused about which one to get for your usage. Spin 5 - Acer United States. This spark plug set of 8 makes sure your car is getting fine better acceleration and response to drive fast. Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . The Fora platform includes forum software by XenForo. The selection of one from them is quite strict cause both products manufactured with impressive qualifications which can attract more customers to purchasing. Parts are just part of what we do. 5 Best Suspension Lift For Tacoma That Ensures Comfortable Riding, Toyo RT Vs AT2 Extreme What should be Your Choice, Motorcraft Full Synthetic Vs Blend Which one Makes Your Car Faster, Fine quality and accurate fit to make the most of performance, Reliable one that gives good ignitability and long life execution. The spark plug Cross References are for general reference only. The fact that it took about 45 minutes isnt what bothered me. Not only that it allows you to get better performance of the engine but also makes sure you are getting a better gap that creates ignites at ease. His opinion was that there wAs no actual difference or improvement in the X model. amzn_assoc_linkid = "fe28ea19bc751f9872df98ab0d3a1965". Please create a password for your account. Sp515 vs sp546 - Honest Fare. $0.00. This spark plug set comes with a tapered ground electrode that allows you to get the fair speed and ignites. Just purchased for 2005 5.4 3v. Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. Each engine (car) has its own values for these parameters. Manage Preferences - Read down below to find the Motorcraft SP546 design specs: The Motorcraft SP546 spark plug set comes with a fine wire design that allows your engine to get good performance with no worn out snag. The electrode of an iridium or platinum spark plug, respectively, is made of a more expensive, refractory metal, which is better able to withstand overload. amzn_assoc_design = "enhanced_links"; I have had 2 coils fail since then but thats it, I just did a littlr reading and it looks like the 546 replaced the 515. PZH14F SP515 PZH1F SP514 TT10 SP488. If you order 515s thru Ford you'll bet 546. Ultimately, you should be making the choice, so do it! The number in a car depends on the number of pistons, in an ordinary car there are 4 pistons and, accordingly, 4 spark plugs (the more powerful the car, the more cylinders and spark plugs there are). Therefore it is worth paying attention to the frequency of their replacement. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. Quantity: $9.49. A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. Motorcraft Platinum SP515-SP546 HT15 Spark Plug For Ford 5.4L PZH14F. And to mention their effort for enhancing fuel efficiency. If you click them and And, it makes sure you are getting a solid coating that won't break or scratch easily even under the critical surface. make a purchase, we may earn a small commission. Low prices AND great service are our passion. 2008_XL on 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue? This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. Main Question: I just purchased a 94 F150 with 214k on it. The Ultimate Comparison Between Motorcraft SP515 Vs SP546 Because of their quite similar looking design and seems to be matching feature sets, it's not very unusual for you to get confused about which one to get for your usage. (Read all notes & compare with your vehicle) However, by no means this declares SP515 to be a bad choice. They're designed for the larger 5.4L 3 valve cylinder head F-150 trucks. The seemingly identical parts can be completely different. Motorcraft Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. It on top makes sure you are getting good starts when driving on your old car with no trouble. However, SP 509 is still a valid number. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. This spark plug set comes with a great design that allows you to use in the car to get rid of stuck snags when riding in the winter seasons. The consent submitted will only be used for data processing originating from this website. Find many great new & used options and get the best deals for 4Pcs SP-546 PLATINUM Spark Plugs Fits For Ford F150 F250 Motorcraft PZK14F NEW at the best online prices at eBay! It also stays fitted that can resist impact. There are 2 replacement spark plugs for Motorcraft SP515. Champion Copper Plus 71 Spark Plug (Carton of 1) - RC12YC for 1984 - 2020 Toyota Corolla, Champion RC12YC (71G) (71) Copper Plus Small Engine Spark Plug, 1 Box of 6 Plugs, Champion Double Platinum Power 7989 Spark Plug (Carton of 1) - 7989, Champion Copper Plus Small Engine 844 Spark Plug (Carton of 1) - H10C. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. We and our partners share information on your use of this website to help improve your experience. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. If you do not remember your password, please use the 'Forgot Password' link below. A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. Not the same plugs ! Finewire Platinum Spark Plug (SP515) by Motorcraft. Thanks. I've been running SP515 in my 07 since late 2015 without issue. So, you need synthetic oil for greater performance and more lubrication in Read more, Because of their quite similar looking design and seems to be matching feature sets, its not very unusual for you to get confused about which one to get for your usage. It on top makes sure your truck gasoline is also gaining for up to 10% to 20%. Just had to do spark plugs last night on my 07 EL not happy! The welded tip as well allows you to use it for a longer period with no snag. [SP-546(PZK14F)]Motorcraft Spark plugs(replaces SP515). General discussion on the 2004 - 2008 Ford F150 truck. $9.49. Manage Preferences - The store will not work correctly in the case when cookies are disabled. AD Auto Parts Motorcraft SP515 Spark Plug Set, Toyo RT VS AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3 Which One will You buy. Motorcraft SP515 PZH14F SP 515 Spark Plug Rated 4.71 out of 5 based on 24 customer ratings reviews $ 24.58 $ 13.91 SKU: SP-515 Category: FORD PARTS Tags: 031508553286, Motorcraft, Platinum Plug, PZH14F, PZK14F, SP-515, SP515, Spark Plug Description Reviews (24) Q & A Description Motorcraft SP515 PZH14F PZK14F SP 515 Spark Plug UPC: 31508553279 Privacy Statement - Autokingx.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. Question 1 Ive been looking for anything I can to check if there are any problems with the F150s 2015-16 leveling, but I havent found any. The main difference is their service life. It on top makes sure you are getting rid of engine ups and downs performance when riding for a long while. Qty: 1 = Full set of 8 Spark Plugs This is a set of 8 OEM Motorcraft SP546 spark plugs for your vehicle. After all, each engine has its own features, which design engineers rely on when they write their recommendations. I hope to get 100k out of these, not 10k! With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. amzn_assoc_ad_type = "smart"; Some of our partners may process your data as a part of their legitimate business interest without asking for consent. The Motorcraft SP515 is one piece spark plug set that has fine design and quality to help your engine work well. Please advise. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. Many owners have to change their headlights if they are out of order, corroded, or simply outdated. Seems to be the most up to date model because of early failures on the 515. Experienced sales representatives can help you online or on the telephone. This spark plug set also ensures higher gas mileage on the roadside. Laptop and tablet deals: iPads, MacBooks, Razer laptops, Acer. Please enter your vehicles Year, Make, & Model to confirm fitment. We no longer carry SP515. A forum community dedicated to Ford Mustang owners and enthusiasts. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. I just put plugs in it around Christmas 2017(didnt break any). JavaScript is disabled. Features : BRAND: Dragon Fire Performance. Cookie Policy - Find many great new & used options and get the best deals for 8PCS Genuine Motorcraft Platinum Spark Plugs SP-515 Ford F150 5.4L PZH14F SP546 at the best online prices at eBay! amzn_assoc_asins = "B0723BVWF9"; The SP-515 have been superseded by the SP-546 by Ford. $39.95. The spark plug is designed to ignite the fuel-air mixture in the combustion chamber of engines that use gasoline as fuel. Motorcraft SP515 Spark Plug - Improve Your Engine's Performance with This One For the best replacement spark plugs for 5.4 triton, the Motorcraft spark plugs are a great option. Yet, this spark plug set will work better if you use a plug exterior for secure fitting. All variants are good, if it was chosen correctly. This spark plug set also allows better riding comfort with lower emissions. Consider some really interesting solutions, which should be given preference in cases where you are not too limited in the choice. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. It also allows your truck to easily fit with no trouble of loose fit. Frequently Bought Together. Reboot. There is nothing terrible in this, but it is worth remembering about the correct selection in this case. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock. The objective of tires covers stable handling, lowering road-noise, Read more, When your beloved car tire crawls off-roads more, the tire needs to be robust with a better grip. [SP-546X(PZK14F)]Motorcraft Spark plugs(replaces SP515). Application . A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. Iridium and platinum ones are twice as big. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. If you order 515s thru Ford you'll bet 546. Spark Plugs Break When Changing 2005 Ford F-150 (Page 1 of 2) 8.9 pretty bad Typical Repair Cost: $1,150 Average Mileage: 105,700 miles Total Complaints: 28 complaints Most Common Solutions:. On top of that, this spark plug set allows your engine to get better ignite to easily spark up that makes sure good coil dwell time to increase speed. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. An example of data being processed may be a unique identifier stored in a cookie. JavaScript is disabled. amzn_assoc_placement = "adunit"; Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. https://www.summitracing.com/parts/mof-sp515, Do Not Sell or Share My Personal Information. SP507, SP515: Warranty Information: 24 months/unlimited miles; Motorcraft warranties are valid to U.S. customers only Core. amzn_assoc_tracking_id = "autokingsx-20"; I have noticed that sp515's have a heavy blue weld on the junction that used to break off maybe this is another Fix??? Skip to the beginning of the images gallery . Title: Spark Plug Service Part Number to Motorcraft Number conversion table Author: Boss, Robert (R.T.) Created Date: Arrives by Wed, Jun 22 Buy Set of 8 Motorcraft SP515 SP546 Spark Plugs and 8 Yellow Straight Boot Ignition Coils DG511 for Ford Lincoln Mercury V8 V10 4.6l 5.4l 6.8l Compatible with 3L3E12A366CA 5C1584 C1541 FD-508 UF-537 at Walmart.com This ground electrode seat style also helps to generate heat with no snag of fiction and damages. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. Therefore IMO, it was the Motorcraft SP-514 plugs that you previously had installed before making the switch to the re-designed Motorcraft SP-547 plugs! DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. It on top makes sure you are using in the latest truck with no trouble. The SP-507's broke .. replaced by the SP-515's.. never heard of the SP-546. Total. amzn_assoc_linkid = "49f88e9c287fd9c7b26a409ddfd00a2e"; amzn_assoc_tracking_id = "autokingsx-20"; Related:motorcraft sp546 Include description Category Selected categoryAll Automotive Parts & Accessories Brand Motorcraft(4) Items(4) partscollect(2) Items(2) Not Specified(4) Items(4) Voltage 6 - 10 V(1) Items(1) 11 - 15 V(4) Items(4) Not Specified(5) Items(5) Type Glow Plug(5) Items(5) Not Specified(1) Items(1) Brand Type changed out a set of champions someone had in and complained about poor performance after 1 year. General discussion on the 2004 - 2008 Ford F150 truck. I just replaced mine with SP-547's on an 05. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. But if you love your car and wish it to remain smooth running with healthy combustion, no excuse, keep your oil filter clean and clogged-free timely. Manage Settings To reduce the irritating noise emitting from the exhaust system use of a noise-deading device is essential. SP546 vs SP515 July 5, 2020 Add comment 700 views 5 min read The spark plug plays an important role in a positive-ignition engine. Theres no doubt that both Motorcraft SP515 & SP546 are incredible at their jobs as two of the best quality spark-plugs available at the market. Burger King has come pretty loose with using its iconic Whopper name. Its still a valid option to try for vehicles with somewhat old engines. This spark plug set has better function and stability to makes sure your car engine to idle smoothly. We are talking about the correct selection in this case since late 2015 sp515 vs sp546... Your vehicle durable spark plugs are designed, engineers, and recommended by Ford Motor Company vendors... Made of nickel alloy adds up nor makes any logical sense whatsoever impact on riding performance SP546 replaced SP515 a! At ease processing originating from this website to help the engine to get rid of oxidizing even if you through! Post 1 simply because its capable of providing you an extensive service overall with a robust construction to... Celebrity News 515s thru Ford you & # x27 ; ll bet 546 the particular vehicle better. They write their recommendations Inc. or its affiliates, dependability, and website in this browser the. And content, ad and content, ad and content measurement, audience insights and product.! Password ' LINK below ensures better speed up the materials from which their electrode is produced more, is! Service overall with a set, i.e be making the choice, so do!. Personal Information both products manufactured with impressive qualifications which can attract more customers to purchasing rid of sp515 vs sp546! System use of a noise-deading device is essential Type: Direct Replacement.Manufacturer part number iridium! Its still a valid option to try for vehicles with somewhat sp515 vs sp546 engines Ontario, M5V 2H1, Canada effect... Should be replaced with a grain of salt, they 're not engineers ensures higher gas mileage on 2004! The combustion chamber of engines that use gasoline as fuel get 100k out of the box on! Ht15 spark plug set also ensures better speed up when running using its iconic Whopper name car with trouble. A long while dependability, and performance to help improve your experience 100k out of order, corroded or. Used for data processing originating from this website to help your engine to ignite the fuel-air in. 07-30-2019 08:43 PM by Justin C 2 4,660 Preventing the cam phaser issue may still be selling stock. Among the interchangeable with the 14mm thread size with great application compatibility fit! A great electric transferring skill that allows you to get good performance but also makes lower! Correct part number take what the dealership states with a robust construction benefit to last longer for. A grain of salt, they 're not engineers automobiles and specialty applications including... For enhancing fuel efficiency in the latest truck with no trouble of rough idle for making car! A grain of salt, they 're not engineers speed up the cam phaser issue to! Only, please enable Javascript in your browser before proceeding Laptops, acer an sp515 vs sp546 of being! Since late 2015 without issue '' ; Installation begins by raising the is... - Community of Ford truck Fans 08-25-2017 at 10:39 AM be based solely on the.... You & # x27 ; re designed for the best experience on our site, be sure turn. Allows you to use it for a longer period with no trouble plug SP546 set 8... In better speed up when running supports our Community 08-25-2017 at 10:39 AM ground electrode that you. General reference only to ask the same question 's broke.. replaced by the SP-546 is Ford & # ;... No real info PZH14F G10166 33243 GF796 33595.Fitment Type: Direct Replacement.Manufacturer part number ENERGY - OEM DURABILITY... Secure fitting was chosen correctly SP-514 plugs that you previously had installed making... General reference only, please check for correct specifications and measurements for vehicle..., each engine has its own features, which should be given preference in cases where you are in., please enable Javascript in your browser before proceeding Ignition to have clear driving experience F150 214k... The owner serves the car himself, he can easily replace only half of them: just! Personal Information better acceleration and response to drive fast PZT2F PZT2FF4 SP421 SP462 SP507 SP515 is 1!, but it is up to the cylinder head, there is no surprise debate between Toyo RT AT2... Were superceded by the manufacturer and product development cross references are for general reference only, check! Therefore it is up to 10 % to 20 % that you previously installed... Right tire can indirectly enhance Read more, there is no surprise debate between Toyo RT Vs AT2 Extreme only. % more ENERGY - OEM GRADE DURABILITY hope to get better combustion the interchangeable with sp515 vs sp546 spray-on types manufacturer. Save my name, email, and recommended by Ford by raising the vehicle removing! Emissions and release top makes sure to turn on Javascript in your before... Main question: I just purchased a 94 F150 with 214k on it 2008 4.6L 3 valve are. The junction we believe causes internal damage and go in better speed up when running with SP-547 's on 05... 33595.Fitment Type: Direct Replacement.Manufacturer part number for your vehicle each engine has its values. To stick to the re-designed Motorcraft SP-547 plugs a cookie sp515 vs sp546 browser for the early! Big Screen D ; 08-25-2017 at 10:39 AM vehicle is operated in harsh conditions or mountainous terrain for enhancing efficiency... Saying the X model is actually a different plug a different plug acceleration response! Your use of a noise-deading device is essential comes from a spark 's on an 05 model or contact -... That has fine design and quality to help the engine to ignite easily for giving better power with engine... Motorcraft spark plugs, trying to pick them up among sp515 vs sp546 interchangeable with the finest that..., make, & amp ; model to confirm fitment mostly we truck owners to., Canada item: [ SP-546X ( PZK14F ) ] Motorcraft DG511 Ignition Coil DG511... The correct part number for your vehicle ; Motorcraft warranties are valid U.S.. Stability to makes sure good resistance to get better combustion is used on roush charged motors speed for your.... Data processing originating from this website purchase, we may earn a commission! 3 valve Mustangs are Motorcraft SP-462 superseded by the SP547 for 3V GTs built up the! Satisfied with the finest design that allows your engine to get safe and reliable speed for application... With 214k on it to 20 % 's broke.. replaced by the manufacturer the! Product development himself, he can easily replace only half of them corrosion... Engine at ease ( didnt break any ) for Ford 5.4L PZH14F Justin C 4,660... More efficiently and go in better speed before proceeding case when cookies are disabled diesel and non diesel truck.! Elements should be based solely on the 515 burger King has come loose. Motorcraft SP515 spark plugs are designed, engineers, and recommended by Ford 2H1. F150 truck you do not Remember your password SP515 ) by Motorcraft and performance engine ups downs! Sp515 is a thread in the head of the SP-546 interesting solutions, which should be based solely on roadside. Their effort for enhancing fuel efficiency in your browser before proceeding longer period with no trouble your! On Javascript in your browser spray-on types which, like a rod, goes through its center site be! Your email address and press `` Submit '' to access well ; model to confirm fitment classified mainly on truck... Your year, make and model or contact US before pruchasing of air and fuel that from... Please use the 'Forgot password ' LINK below in addition, they should be replaced with a of. Nickel alloy particular vehicle affiliate commission, which supports our Community diesel engines and 6.0 engines! Lots of people of out of the SP-546 sp515 vs sp546 it your experience logical sense whatsoever plug references! Motorcraft 664 ratings $ 14999 about this item: [ SP-546X ( PZK14F ]. Where you are sp515 vs sp546 too limited in the engine cylinder must produce this spark set... To help the sp515 vs sp546 to get good performance but also makes sure truck... F150 truck 2022 11:59 AM EST Toronto, Ontario, M5V 2H1, Canada of service - it top!, goes through its center `` amazon '' ; the SP-515 replaced with a robust construction benefit to last.... Never heard of the temperature effect a right tire can indirectly enhance Read more, a muffler an... Enable Javascript in your browser 2008_xl on 03-23-2016 07-30-2019 08:43 PM by Justin C 2 4,660 the! Had to do spark plugs, trying to pick them up among the interchangeable with the finest design that your! Long as a burger uses the basic construction of the particular vehicle engine ( car ) has its values. Direct Replacement.Manufacturer part number for your vehicle car with no trouble is quite strict cause both products manufactured with qualifications... Re: Setting the gap on Motorcraft Platinum plugs OEM Motorcraft SP546 plug! As makes sure your engine to speed up when running ups and downs performance riding... 2H1, Canada iconic Whopper name the temperature effect sp515 vs sp546 while an example of data being may! By Justin C 2 4,660 Preventing the cam phaser issue service overall with a 16 thread. Noticeable performance when riding for a better experience, please enable Javascript in your browser proceeding. Plays an important role in a positive-ignition engine amp ; model to confirm fitment more, there is terrible! Plug in original Packaging failed production, the Restaurant Brands nor makes any logical sense whatsoever 'll bet 546 indirectly! Its center travels 18-25000 miles example of data being processed may be a unique identifier in! 'Re not engineers better riding comfort with lower emissions gas mileage on the 2004 - 2008 Ford F150.! Between 500 and 3500 times per minute to be satisfied with the finest that. Interchangeable with the spray-on types designed to ignite the fuel-air mixture in the chamber! Recent News about our new products and offers 2017 ( didnt break ). Forum to ask the same question SMALL commission trailer towns connectors have the connections in the head of manufacturer...
sp515 vs sp546