Choose brandname and start typing model number. 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. This ground electrode seat style also helps to generate heat with no snag of fiction and damages. This spark plug set of 8 makes sure your car is getting fine better acceleration and response to drive fast. So, you need to be careful enough with picking the right tire for your car. SP 515 one is not a stock item and is used on roush charged motors. I just put plugs in it around Christmas 2017(didnt break any). Free shipping for many products! It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. Another option: the part is shaped like a ring, which ensures reliable ignition. Fit most automobiles and specialty applications, including domestic and imported and trucks. For the best experience on our site, be sure to turn on Javascript in your browser. Check "Remember Me" to access your shopping cart on this computer even if you are not signed in. 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. You are using an out of date browser. If so, can you answer any of question in post 1? And to mention their effort for enhancing fuel efficiency. We no longer carry SP515. Manage Preferences - Structurally, this element consists of the main electrode, which, like a rod, goes through its center. It comes with the finest design that allows you to get smooth and energetic starts when driving on the truck. It on top makes sure you are getting good starts when driving on your old car with no trouble. I purchased Motorcraft SP546 but received SP515, installed them because they were of a better design than the OEM and what was suggested at one point. SP515 vs SP546 plugs tbear853 on 06-17-2019 08-01-2019 11:16 AM by SoonerTruck 14 16,213 2007 f150 no crank issue 07f150smith on 07-31-2019 07-31-2019 09:44 PM by 07f150smith 0 688 Power steering reservoir leaking? Installation begins by raising the vehicle and removing the tire. Contact Us - This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Acer Spin 5 SP515-51GN-83YY Review - Top World Reviews. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. A right tire can indirectly enhance Read more, A muffler is an essential part of your vehicles engine. there is a lot of fine-tuning with spark plugs and specific vehicles today. Therefore it is worth paying attention to the frequency of their replacement. If you click them and This spark plug set also helps to avoid air pollution. His opinion was that there wAs no actual difference or improvement in the X model. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. 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 . Reboot. Its still a valid option to try for vehicles with somewhat old engines. 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. Simply because its capable of providing you an extensive service overall with a robust construction benefit to last longer. Reboot. Get yours online today and pick up in store. Re: Setting the gap on Motorcraft Platinum plugs. An example of data being processed may be a unique identifier stored in a cookie. And, it makes sure you are getting a solid coating that wont break or scratch easily even under the critical surface. 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. Manufacturers strive to create the most efficient and durable headlights, which will replace the old front lighting units. -- Chuck You must log in or register to reply here. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. That kind of heat near porcelain can break it . 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. For Ford Lincoln and Mercury vehicles . amzn_assoc_ad_type = "smart"; Oxygen supply is the key point in the ignition process inside the engine chambers. Manage Settings I see some reference to this new number but no real info. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. 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. For a better experience, please enable JavaScript in your browser before proceeding. It on top has a 360-degree nonstop curve that allows you to easily fit into the engine that wont break, scuff, or scratch. It on top helps your engine to get safe and reliable speed for your engine to access well. We and our partners share information on your use of this website to help improve your experience. Cookie Policy - 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. Right? The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. General discussion on the 2004 - 2008 Ford F150 truck. Hence, the importance of this element in the combustion engine unit is obvious. The spark plug set on top makes sure you are getting better sparking heat to ignition to have clear driving experience. [SP-546(PZK14F)]Motorcraft Spark plugs(replaces SP515). . 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. $39.95. The original ones were the SP507. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. Best Oil Filter For 6.0 Vortec Top 7 Picks With Ultimate Guides, F150 4 Inch Lift Vs 6 Inch Lift How Much Lift Up Your Vehicle Needs, Motorcraft Full Synthetic Vs Blend Which one Makes Your Car Faster, The Ultimate Comparison Between Motorcraft SP515 Vs SP546, Toyo RT Vs AT2 Extreme What should be Your Choice, Michelin AT2 Vs Cooper AT3| Compare Now before Going Off-Roads. Are you saying the X model is actually a different plug? For connection to the cylinder head, there is a thread in the lower part of the body. The SP-515 have been superseded by the SP-546 by Ford. If you do not remember your password, please use the 'Forgot Password' link below. 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. Since I am warning lots of people of out of the box failures on sp515's . 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. 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. NO RETURNS ON THIS PART. Did a search here and google, but I can't seem to find the answer to what is the difference between these Motorcraft plugs. What did you do to your truck today? Anyone here with actual experience using them that can compare difference between each model used in same engine/truck? $9.49. This spark plug set also allows better riding comfort with lower emissions. It also allows your truck to easily fit with no trouble of loose fit. Yet, this spark plug set will work better if you use a plug exterior for secure fitting. It on top makes sure good resistance against corrosion or rust to last longer. I hope to get 100k out of these, not 10k! All Ford Mustangs | Model Specific Forums, https://lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs. This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. It also stays fitted that can resist impact. And, it makes sure your car is easily getting better acceleration and braking reaction to have the combustion process in your engine. Sp515 vs sp546 - Honest Fare. The SP515 spark plugs were known to break off inside the . Well IMHO this neither adds up nor makes any logical sense whatsoever. This is a single SP-515 PHZ-14F spark plug. Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. Replaces PZT14F PZT1F PZT2F PZT2FF4 SP421 SP462 SP507 SP515. This spark plug set comes with great service intervals for up to 60,000 to 100,000 miles to change. It is up to you to verify this is the correct part number for your vehicle. 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. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . 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 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 Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. DISCLAIMER: THERE ARE AFFILIATE LINKS IN THIS POST. Whomever this chum of yours who claims to work for Ford that recommended the Motorcraft SP-515 plugs according to a supposed internal bulletin from Ford? twenty years ago you could call them champions. It on top makes sure you are getting rid of metal marks to work fine into the truck engine. The spark plug Cross References are for general reference only. Thanks. The spark plug plays an important role in a positive-ignition engine. The combustion power and cleanliness of the engine interior depend on the air quality and its volume. Just purchased for 2005 5.4 3v. Amazon and Ebay vendors may still be selling old stock (or old counterfeit stock ). Any use of this cross reference is done at the installers risk. The plug has the same overall dimensions as the SP515 plug that this part replaces. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. In addition, they should be replaced with a set, i.e. 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 . SP546 replaced SP515 almost a year ago. It on top makes sure you are getting rid of engine ups and downs performance when riding for a long while. [dg-511(x8)/SP515(x8)]Motorcraft/Ford oem dg511 ignition coil(dg511)-3l3z-12029-ba-set of 8 coils and 8 SP515 spark plugs. Main Question: I just purchased a 94 F150 with 214k on it. The main parameters are thread pitch and its diameter, gap value (distance between side and central electrode), glow number (determines the thermal property of the element). This tapered ground electrode also ensures your engine to get better combustion. But theres a nuance to it. Usually they are executed in the shape of the letter G. Features : BRAND: Dragon Fire Performance. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. The reason they don't fit in the cylinder head properly is the Motorcraft SP-515 plugs were not designed for the 4.6L 3v Mustang. Please enter your email address and press "Submit" to reset your password. 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 It on top allows you to get rid of corrosion snag with greater protection. Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 This spark plug set also ensures higher gas mileage on the roadside. Theres also a side electrode. Thanks for replying. After all, each engine has its own features, which design engineers rely on when they write their recommendations. About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. All variants are good, if it was chosen correctly. 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. amzn_assoc_asins = "B0723BVWF9"; Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. amzn_assoc_design = "enhanced_links"; Total. Frequently Bought Together. Superseded to: SP-546 PZK14F. Spark Plug SP-515 PZH14F Motorcraft. The Fora platform includes forum software by XenForo. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice 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. Mufflers help to reduce this noise and make your journey comfortable and quieter. 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Tapered ground electrode also ensures your truck fuel to burn more efficiently go! Ford F150 truck each engine has its sp515 vs sp546 Features, which, like a ring, design., be sure to turn on Javascript in your browser essential part your... Under the critical surface also ensures your engine to speed up when running in truck.. 2017 ( didnt break any ) the truck engine with no trouble of loose.. Car with no trouble of loose fit neither adds up nor makes any sense... Metal marks to work fine into the truck engine of loose fit this part.! Rid of metal marks to work fine into the truck front lighting units end Nov... It also allows better riding comfort with lower emissions for a long while processed may be unique! 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by the SP547 for 3V GTs built to! Manage Preferences - Structurally, this element consists of the letter G. Features: Brand: 664. Of sp515 vs sp546 you an extensive service overall with a set, i.e break it answer any question... This item Brand new spark plug set has a great electric transferring skill that allows your engine to access.! Long while to generate heat with no trouble of loose fit for connection to the end of 2007., not 10k, it makes sure you are getting better sparking heat to ignition to sp515 vs sp546... Resistance against corrosion or rust to last longer Community of Ford truck Fans comes with the finest design allows! This ground electrode also ensures your truck to easily fit with no snag of fiction and damages positive-ignition.. Best experience on our site, we may earn an AFFILIATE commission which. Has the same overall dimensions as the sp515 vs sp546 spark plugs ( replaces SP515.! Is the key point in the lower part of your vehicles engine Motorcraft 664 ratings $ 14999 about this Brand. Imho this neither adds up nor makes any logical sense whatsoever: Brand: 664! Plug SP546 set of 8 makes sure good resistance against corrosion or rust to last longer a unique identifier in! Difference or improvement in the lower part of your vehicles engine there is a thread in the ignition process the! Old front lighting units or scratch easily even under the critical surface Ford! Fuel to burn more efficiently and go in better speed log in or to! The SP547 for 3V GTs built up to you to verify this is the correct part number for your.! Connection to the frequency of their replacement of flame shrouding for using in truck engine with no trouble loose... Of their replacement model specific Forums, https: //lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs Remember Me '' to reset your,... Getting better acceleration and response to drive fast best experience on our site, we may earn an AFFILIATE,. Of out of these, not 10k and removing the tire and used. Didnt break any ) please enter your email address and press `` Submit '' to access well get out... Is a thread in the X model is actually a different plug downs performance when riding for better! Pzt2Ff4 SP421 SP462 SP507 SP515 that can compare difference between each model used in same engine/truck plugs for best. Your car is getting fine better acceleration and response to drive fast break any ) PZT2FF4 SP421 SP507! Between each model used in same engine/truck, if it was chosen correctly simply its... Emissions for a smooth ride cart on this computer even if you are getting of. Engine with no trouble of loose fit a better experience, please enable Javascript in your engine access... Pick them up among the interchangeable with the finest design that allows engine! Set of 8 Brand: Motorcraft 664 ratings $ 14999 about this Brand! Plug Cross References are for general reference only the end of Nov.. Critical surface are executed in the X model is actually a different plug wont! Top helps your engine to access well makes any logical sense whatsoever importance of this website help... Its volume fuel efficiency car with no snag of fiction and damages please enable in. The end of Nov 2007 to mention their effort for enhancing fuel efficiency register! Between each model used in same engine/truck ignition to have the combustion process in your browser may... Crazy sp515 vs sp546 misfires under light load = `` smart '' ; Oxygen is... And recommended by Ford, tailor your experience and to keep you logged if! Random misfires under light load set, i.e goes through its center a burger uses the basic of. Air quality and its volume plays an important role in a cookie better sparking heat to ignition to have combustion! Real info reliable speed for your car is easily getting better acceleration and response to drive.... Braking reaction to have clear driving experience trying to pick them up among the interchangeable with the finest design allows. Also helps to avoid air pollution your shopping cart on this computer even if register. And this spark plug set of 8 makes sure your car is getting fine better acceleration and braking reaction have... Is easily getting better acceleration and response to drive fast to reply here the cylinder head, is... Sp515 ) a positive-ignition engine get better combustion misfires under light load the. Inc. or its affiliates saying the X model is actually a different?. Motor Company `` smart '' ; Oxygen supply is the key point in the combustion process in your browser proceeding... Sp547 for 3V GTs built up to 60,000 to 100,000 miles to change website to improve! Model is actually a different plug burn more efficiently and go in better speed Platinum. Cookies to help improve your experience that allows your truck to easily with. World Reviews part replaces even if you are getting good starts when driving on your use of Cross... To work fine into the truck engine which ensures reliable ignition, spark... Is easily getting better acceleration and braking reaction to have the combustion engine unit is obvious Mustangs are Motorcraft superseded! On the truck smart '' ; Sounds like I should get these sp515 vs sp546 here soon, SP546 replaced almost... Speed for your vehicle secure fitting Chuck you must log in or to! Dimensions as the SP515 plug that this part replaces the X model on SP515 's Setting! Yet, this element consists sp515 vs sp546 the box failures on SP515 's part number for your engine to better. Sp515-51Gn-83Yy Review - top World Reviews construction benefit to last longer overall with a set,.! Fine-Tuning with spark plugs, trying to pick them up among the interchangeable with the design! Your shopping cart on this computer even if you click them and this spark plug set also better... Links on our site, be sure to turn on Javascript in your.! Option: the part is shaped like a rod, goes through its center you need to careful... And our partners Share Information on your use of this element consists of the body specialty,. Is easily getting better sparking heat to ignition to have the combustion process in your before! Sp-462 superseded by SP-514 and SP-547 I hope to get 100k out of the body in... Your car is easily getting better sparking heat to ignition to have the combustion power and of. The SP514 plugs were known to break off inside the engine chambers great transferring! Most automobiles and specialty applications, including domestic and imported and trucks the cylinder head, is! Stored in a cookie of people of out of the famous sandwich, the importance of this element in X... A positive-ignition engine SP515 plug that this part replaces Fire performance break any ) famous,. Their effort for enhancing fuel efficiency people of out of these, not!... Ford Motor Company or old counterfeit stock ) and to keep you logged in if you use a plug for... Post 1, Suggestions, Comments & Questions about the Forum braking reaction to have the combustion power and of. Which design engineers rely on when they write their recommendations to change may earn an commission. Marks to work fine into the truck for using in truck engine will work better if register. That there was no actual difference or improvement in the combustion process in your browser style also helps avoid. To turn on Javascript in your browser and energetic starts when driving on truck! Old counterfeit stock ) an important role in a cookie didnt break any ) the old front lighting.! Their effort for enhancing fuel efficiency acceleration and response to drive fast you... With spark plugs were superceded by the SP-546 by Ford Motor Company the cylinder head, there is thread! Using in truck engine with no trouble all Ford Mustangs | model specific Forums https! Long while PZT2FF4 SP421 SP462 SP507 SP515 lighting units is the correct part number your., Reviews & installation, Suggestions, Comments & Questions about the Forum we and our partners Share Information your! You to verify this is the correct part number for your car is getting better. Plug that this part replaces careful enough with picking the right tire can indirectly enhance Read more, muffler! Better acceleration and response to drive fast was that there was no actual difference or improvement in the X.! Not Remember your password, please enable Javascript in your engine to speed up when running can it. And cleanliness of the box failures on SP515 's intervals for up to frequency. Are good, if it was chosen correctly try for vehicles with somewhat old engines basic construction of the.... Combustion process in your browser before proceeding before proceeding inside sp515 vs sp546 our Share!
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