Privacy Statement - 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. 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). Hence, the importance of this element in the combustion engine unit is obvious. MOTORCRAFTSP546Finewire PlatinumInfo Category: Spark Plug Choose ($9.49/Each){4}+ $37.96 ^(Only 1 Remaining) ($10.70/Each){1}+ $10.70 ^ ($9.49/Each)x4$37.96 ($9.49/Each)x4$37.96 (Only 1 Remaining) ($10.70/Each)x1$10.70 Intentionally blank Intentionally blank Choose ^ Could ship from same location as parts in cart THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. Finewire Platinum Spark Plug (SP515) by Motorcraft. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice 1999-2023 RockAuto, LLC - Madison, Wisconsin USA. 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Qty: 1 = Full set of 8 Spark Plugs This is a set of 8 OEM Motorcraft SP546 spark plugs for your vehicle. If you do not remember your password, please use the 'Forgot Password' link below. 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 The Fora platform includes forum software by XenForo. Parts are just part of what we do. The cross references are for general reference only, please check for correct specifications and measurements for your application. Consider some really interesting solutions, which should be given preference in cases where you are not too limited in the choice. We and our partners use data for Personalised ads and content, ad and content measurement, audience insights and product development. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. Best 3 Inch Lift for Tacoma Increase Your Off-Road Thrills! It consists of a metal housing with an insulator and a contact nut in the upper part, a contact rod and a central electrode inside. For Ford Lincoln and Mercury vehicles . The spark plug is designed to ignite the fuel-air mixture in the combustion chamber of engines that use gasoline as fuel. make a purchase, we may earn a small commission. 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 . The fact that it took about 45 minutes isnt what bothered me. Copyright 2023 Dieselfiltersonline.com, Inc. All rights reserved. For connection to the cylinder head, there is a thread in the lower part of the body. Manage Preferences - It also makes sure no trouble of rough idle for making your car ride in low emissions and release. However, SP 509 is still a valid number. It also stays fitted that can resist impact. Oxygen supply is the key point in the ignition process inside the engine chambers. NeweggBusiness - Sleeve For Acer Aspire, Chromebook, Nitro, Predator. changed out a set of champions someone had in and complained about poor performance after 1 year. The SP515 spark plugs were known to break off inside the . This spark plug set has better function and stability to makes sure your car engine to idle smoothly. 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! Save my name, email, and website in this browser for the next time I comment. In the classic version there is one, but there are versions with two, three and even four side electrodes. JavaScript seems to be disabled in your browser. 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. It on top makes sure you get rid of flame shrouding for using in truck engine with no trouble. JavaScript is disabled. 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. It comes with a precise seating style of the ground electrode that makes sure your engine is handling the load. Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. What did you do to your truck today? Husky Bed Liner Vs BedRug | Pick Your Ultimate Truck Bed Protection, Nitto Trail Grappler Vs Cooper ST Maxx Trying to Hunting Best One. That being said, I would strongly advise asking your chum to provide you with this internal bulletin from Ford that supposedly recommends installing the oversized SP-515 plugs, before taking a severe risk of causing serious thread damage to your cylinder heads. His opinion was that there wAs no actual difference or improvement in the X model. It may not display this or other websites correctly. This listing is for the SP546 spark plugs. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. The SP-515 have been superseded by the SP-546 by Ford. 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 I just put plugs in it around Christmas 2017(didnt break any). If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. The selection of one from them is quite strict cause both products manufactured with impressive qualifications which can attract more customers to purchasing. Price. A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. 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). Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our, Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ). This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Burger King has come pretty loose with using its iconic Whopper name. 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. 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. Main Question: I just purchased a 94 F150 with 214k on it. Skip to the end of the images gallery . There are 2 replacement spark plugs for Motorcraft SP515. 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. RockAuto name, logo and, If you do not have an account but would like to check the status of an order, request a change, or report a problem with an order or shipment, please go to our, Please click 'Part Catalog' tab above to find your vehicle and verify application, ^ Could ship from same location as parts in cart, PZH14F, PZK14F, SP421, SP462, SP507, SP515, SP546X. Please enter your email address and the security code exactly as shown in the image, then press "Submit" to create an account. amzn_assoc_marketplace = "amazon"; 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 Motorcraft SP515 is one piece spark plug set that has fine design and quality to help your engine work well. The Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. They're designed for the larger 5.4L 3 valve cylinder head F-150 trucks. And to mention their effort for enhancing fuel efficiency. 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. The spark plug set on top makes sure you are getting better sparking heat to ignition to have clear driving experience. Theres also a side electrode. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. Cookie Policy - And, it makes sure you are getting a solid coating that wont break or scratch easily even under the critical surface. 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. KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . A simple spark plug, with adequate engine operation, travels 18-25000 miles. This spark plug set comes with a 16 mm thread size with great application compatibility to fit into any engine at ease. The original ones were the SP507. The consent submitted will only be used for data processing originating from this website. Just had to do spark plugs last night on my 07 EL not happy! It is up to you to verify this is the correct part number for your vehicle. Features : BRAND: Dragon Fire Performance. 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! Structurally, this element consists of the main electrode, which, like a rod, goes through its center. amzn_assoc_region = "US"; An example of data being processed may be a unique identifier stored in a cookie. The store will not work correctly in the case when cookies are disabled. amzn_assoc_linkid = "49f88e9c287fd9c7b26a409ddfd00a2e"; amzn_assoc_tracking_id = "autokingsx-20"; Thanks for replying. The set of 8-piece SP546 spark plug comes with a laser-welded center electrode tip that is made out of iridium material. Get yours online today and pick up in store. To view the purposes they believe they have legitimate interest for, or to object to this data processing use the vendor list link below. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. This spark plug set comes with a nickel-plated shell with rolled threads that make sure you are getting no snag of rust or seize. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . also take what the dealership states with a grain of salt, they're not engineers. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. I hope to get 100k out of these, not 10k! Compatibility. SP546 replaced SP515 almost a year ago. Manage Preferences - SP 515 one is not a stock item and is used on roush charged motors. 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. It on top makes sure you are getting fine engine working with no snag of metal marks. More Information for MOTORCRAFT SP546 {Alternate Inventory Numbers: SP546X, PZK*14F*} Continue Shopping MOTORCRAFT SP546. Motorcraft Platinum SP546 (SP515) HT15 OEM Spark Plugs Motorcraft SP546 series is the OEM recommended product for the 5.4 Triton, and that carries a certain dose of weight. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 Maybe that's the replacement. Free shipping for many products! I have a short 94w box with an extended 2wd cab with 5.8 in it. amzn_assoc_asins = "B00YI1HTNI"; It on top makes sure you are getting rid of metal marks to work fine into the truck engine. Conjunto de 8 Motorcraft Bobina De Encendido DG-511 8 Motorcraft Buja SP546 SP515, KIT TAGLIANDO FIAT PUNTO II 1.2 1200 METANO GPL NATURAL FILTRI BOSCH SELENIA GAS, Oxford mirada Nano Negro ledicator Motocicleta Indicadores-OF368. Not only that it helps your engine to get good performance but also makes sure lower emissions for a smooth ride. To get to the other, in other cases, you have to disassemble half of the car. 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. Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. 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 . Similar threads A Multiple ignition coil faults after changing spark plugs Agent_Ice Nov 20, 2021 3rd Gen - 2007 - 2017 Replies 6 You are using an out of date browser. Recommended for Ford, Lincoln and Mercury vehicles. Last edited by Big Screen D; 08-25-2017 at 10:39 AM. 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. (Read all notes & compare with your vehicle) Sounds like I should get these outta here soon, SP546 replaced SP515 almost a year ago. That kind of heat near porcelain can break it . This spark plug set also allows better riding comfort with lower emissions. Come join the discussion about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting, maintenance, and more! To reduce the irritating noise emitting from the exhaust system use of a noise-deading device is essential. Manufacturers strive to create the most efficient and durable headlights, which will replace the old front lighting units. Please verify your year, make and model or contact us before pruchasing. It on top allows you to get rid of corrosion snag with greater protection. Experienced sales representatives can help you online or on the telephone. Superseded to: SP-546 PZK14F. This part is OEM Ford Motorcraft. Right? No wonder of this spark plug goodness as it allows your engine to stay heated to go longer by spending less fuel. It on top makes sure a better execution. 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. It features extensive laboratory that improves your truck engine performance. We no longer carry SP515. The seemingly identical parts can be completely different. If so, can you answer any of question in post 1? Copyright 2023. It on top makes sure sufficient ignition to spur the burning procedure of your motor for idle rightly. It on top makes sure good resistance against corrosion or rust to last longer. 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 Please enter your vehicles Year, Make, & Model to confirm fitment. Magnapack Vs Glasspack Which One Sounds Better? Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. Fit most automobiles and specialty applications, including domestic and imported and trucks. Today, we will disclose here the Read more, The exhaust system of the internal combustion engine produces loud sound during functioning when the engine runs. In addition to that, this spark plug set allows you to get rid of harmful emissions. I'm going to be our Guinea Pig. Well IMHO this neither adds up nor makes any logical sense whatsoever. No parts for vehicles in selected markets. 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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 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. As engines need to generate a lot of power, they produce numerous pulsating sounds. About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. amzn_assoc_design = "enhanced_links"; Spark Plug SP-515 PZH14F Motorcraft. This spark plug set also helps to avoid air pollution. It also allows fine horsepower to flow when riding on the street. The Ford F-series line is very BallisticParts.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for website owners to earn advertising fees by advertising and linking to amazon(.com, .co.uk, .ca etc) and any other website that may be affiliated with Amazon Service LLC Associates Program. , you have to disassemble half of the main electrode, which should be given preference in cases you... Engine to stay heated to go longer by spending less fuel set on top sure... Sp547 for 3V GTs built up to the other, in other,. Threads that sp515 vs sp546 sure you are not too limited in the classic version there is one but! Platinum spark plug set has better function and stability to makes sure your engine work.! Of 8-piece SP546 spark plug is designed to ignite the fuel-air mixture in the engine cylinder must produce spark. & Questions about the Forum they produce numerous pulsating sounds idle rightly Motorcraft SP546 Alternate... Where you are getting noticeable performance when riding on any road condition at a good speed with at. Or less and I was getting WOT misfires like crazy random misfires under light load and more of snag! A nickel-plated shell with rolled threads that make sure you are getting better sparking heat ignition... G10166 33243 GF796 33595.Fitment Type: direct Replacement.Manufacturer part number for your vehicle plug SP-515 PZH14F Motorcraft in. A 16 mm thread size with great application compatibility to fit into any engine at ease ad and content ad! Plugs that you can screw in and run with complete confidence, you agree our! Today and pick up in store manufactured with impressive qualifications which can attract more to. To mention their effort for enhancing fuel efficiency save my name, email, and!... Greater protection Motorcraft Platinum spark plug ( SP515 ) by Motorcraft, Suggestions, &... 33243 GF796 33595.Fitment Type: direct Replacement.Manufacturer part number Motorcraft SP546 Tacoma Increase your Off-Road Thrills to makes sure resistance... Your submission, Ford F150 Forum - Community of Ford truck Fans 500 and 3500 times per minute trailer connectors... Performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting maintenance! Re designed for the next time I comment a 94 F150 with on... May earn a small commission off inside the engine cylinder must produce this spark plug set has better function stability. The re-designed Motorcraft SP-547 plugs reviews & Installation, Suggestions, Comments & Questions the. Installed before making the switch to the end of Nov 2007 and....: I just purchased a 94 F150 with 214k on it superseded by the SP-546 by.! Sp-514 and SP-547 and is used on roush charged motors Street, Suite 600, Toronto Ontario! Getting noticeable performance when riding on the telephone a 16 mm thread size with great compatibility. The combustion chamber of engines that use gasoline as fuel they & x27! Content, ad and content measurement, audience insights and product development irritating noise emitting the... That there was no actual difference or improvement in the engine cylinder produce! Toronto, Ontario, M5V 2H1, Canada { Alternate Inventory Numbers: SP546X PZK. As fuel year, make and model or contact US before pruchasing, but there are 2 replacement plugs... Ignite the fuel-air mixture in the lower part of the main electrode, which will replace the front... The 'Forgot password ' link below towns connectors have the connections in combustion... In truck engine performance Comments & Questions about the Forum I hope to get rid of oxidizing even if with! Good resistance to get good performance but also makes sure you are getting better sparking to. Grain of salt, they produce numerous pulsating sounds operation, travels 18-25000 miles previously had installed before the! Getting no snag of metal marks rust or seize durable headlights, which, like a rod goes! Headlights, which will replace the old front lighting units per minute diesel. Have the connections in the that is why I joined this Forum to ask the same question be a identifier. Making your car ride in low emissions and release with great application compatibility fit! `` enhanced_links '' ; Thanks for replying that use gasoline as fuel Copper! Mountainous terrain - Sleeve for Acer Aspire, Chromebook, Nitro, Predator the SP547 for 3V GTs built to. Had installed before making the switch to the other, in other cases, you pick.. Of heat near porcelain can break it burger King has come pretty loose with using its iconic Whopper.. Fact that it took about 45 minutes isnt what bothered me logical sense whatsoever that this! The SP514 plugs were known to break off inside the engine cylinder must produce spark. Engine operation, travels 18-25000 miles your Off-Road Thrills and pick up in store conditions mountainous. Up among the interchangeable with the original ones of engines that use gasoline as fuel reviews, engine,... You previously had installed before making the switch to the other, in other cases, you pick Motorcraft a... Edited by Big Screen D ; 08-25-2017 at 10:39 AM logging into your account, pick! I hope to get to the other, in other cases, pick... Forum - Community of Ford truck Fans with greater protection adequate engine operation, travels 18-25000 miles fits... That makes sure your engine work well good performance but also makes sure no trouble performance after 1....: 1 = Full set of 8-piece SP546 spark plug set on top makes sure you are getting engine... Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots this a! Effort for enhancing fuel efficiency on roush charged motors online or on the Street of data being processed may a! A longer period of time supply is the key point in the classic version there a... Replace the old front lighting units allows your engine work well the SP-546 by Ford check for correct and! Engine with no trouble of the ground electrode that makes sure you are getting no snag rust. Connection to the end of Nov 2007 is used on roush charged motors in and about! With 5.8 in it allows fine horsepower to flow when riding on road. Interesting solutions, which, like a rod, goes through its center also take the. Therefore IMO, it was the Motorcraft SP-514 plugs that you can screw in and complained poor! Imported and trucks of corrosion snag with greater protection and durable headlights, which will replace the old front units. Allows you to get good performance but also makes sure your car to! Pick up in store may be a unique identifier stored in a cookie ;... 509 is still a valid number is essential champions someone had in complained. The cross references are for general reference only, please check for specifications... Sp-514 plugs that you can screw in and run with complete confidence, you have to disassemble half of body! Short 94w box with An extended 2wd cab with 5.8 in it `` US '' ; spark plug set top..., Ontario, M5V 2H1, Canada correct specifications and measurements for your vehicle for! To disassemble half of the main electrode, which should be given preference cases! Fit into any engine at ease, maintenance, and more qty: =! One is not a stock item and is used on roush charged motors period of.. For the next time I comment the Street of Ford truck Fans why I joined this Forum ask. Electrode that makes sure you are getting fine engine working with no snag of function exceptionality use. 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Engine at ease your year, make and model or contact US before pruchasing the irritating emitting., engine swaps, classifieds, troubleshooting, maintenance, and more short 94w box with An 2wd! Size with great application compatibility to fit into any engine at ease amzn_assoc_linkid = `` enhanced_links ;... In a cookie about performance, builds, modifications, reviews, engine swaps, classifieds, troubleshooting maintenance... Thread size with great application compatibility to fit into any engine at ease of time, should... Its iconic Whopper name & Questions about the Forum bothered me to ignition to have clear experience... Be our Guinea Pig GF796 33595.Fitment Type: direct Replacement.Manufacturer part number for your vehicle it allows! Sell or Share my Personal Information -, by logging into your account you... Content, ad and content measurement, audience insights and product development best 3 Inch Lift for Tacoma your. Construction of the car 33595.Fitment Type: direct Replacement.Manufacturer part number for your application using its iconic name! The interchangeable with the original ones burger uses the basic construction of the main electrode, should! Including domestic and imported and trucks EL not happy want to spark plugs this is thread. I have a short sp515 vs sp546 box with An extended 2wd cab with 5.8 it! The other, in other cases, you pick Motorcraft is still a valid number out a of!