sp515 vs sp546

General discussion on the 2004 - 2008 Ford F150 truck. We are talking about the Motorcraft SP515 & SP546 Read more, There is no surprise debate between Toyo RT Vs AT2 Extreme. Consider some really interesting solutions, which should be given preference in cases where you are not too limited in the choice. Reboot. 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? It ignites a mixture of air and fuel that comes from a spark. His opinion was that there wAs no actual difference or improvement in the X model. 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. So, you decided to buy a spark plug. That kind of heat near porcelain can break it . Theres also a side electrode. Hence, the importance of this element in the combustion engine unit is obvious. It on top allows you to get a better fuel economy no matter how distant your destination is. Here between the main and side electrodes from the voltage supply there is a spark, which ignites the fuel mixture in the engine cylinder. This spark plug set comes with a tapered ground electrode that allows you to get the fair speed and ignites. 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 ). Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 Brand: Motorcraft 8 ratings $1269 Frequently bought together + Total price: $44.23 Add both to Cart Some of these items ship sooner than the others. Free shipping for many products! It on top makes sure you are using in the latest truck with no trouble. 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 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. SP507, SP515: Warranty Information: 24 months/unlimited miles; Motorcraft warranties are valid to U.S. customers only UP TO 15% MORE ENERGY - OEM GRADE DURABILITY. Quantity: $9.49. 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 2008-2014 Ford F-150 & Expedition 5.4L 3v: Updated Spark Plug Replacement FordTechMakuloco 730K subscribers Join Subscribe 3.2K 253K views 5 years ago Come along as we show you how to replace. And, we dont stop there. Free shipping for many products! We are a warehouse distributor focused exclusively on providing high quality original equipment manufacturer parts for your fleet of light and medium duty diesel trucks. THIS MEANS THAT AT NO COST TO YOU, I WILL RECEIVE A SMALL COMMISSION IF YOU PURCHASE THROUGH MY LINK. 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 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. The plug has the same overall dimensions as the SP515 plug that this part replaces. This spark plug set also ensures no snag of the temperature effect. This spark plug set on top makes sure no snag of function exceptionality to use for a longer period of time. In addition, this spark plug set makes sure no faults when riding faster. It on top makes sure your engine is working fine without slowing down or resulting in a negative impact on riding performance. In the classic version there is one, but there are versions with two, three and even four side electrodes. JavaScript is disabled. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. If you would like to change your settings or withdraw consent at any time, the link to do so is in our privacy policy accessible from our home page.. The following errors occurred with your submission, Ford F150 Forum - Community of Ford Truck Fans. For a better experience, please enable JavaScript in your browser before proceeding. Laptop and tablet deals: iPads, MacBooks, Razer laptops, Acer. there is a lot of fine-tuning with spark plugs and specific vehicles today. People use more durable spark plugs, trying to pick them up among the interchangeable with the original ones. 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. Cookie Policy - A single one installed in the engine cylinder must produce this spark between 500 and 3500 times per minute. Just had to do spark plugs last night on my 07 EL not happy! More Information for MOTORCRAFT SP546 {Alternate Inventory Numbers: SP546X, PZK*14F*} Continue Shopping MOTORCRAFT SP546. What did you do to your truck today? 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. amzn_assoc_placement = "adunit"; For the best experience on our site, be sure to turn on Javascript in your browser. Skip to the beginning of the images gallery . The store will not work correctly in the case when cookies are disabled. Shop for Motorcraft Platinum Spark Plug SP-546-X with confidence at AutoZone.com. 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 is up to you to verify this is the correct part number for your vehicle. 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. Each engine (car) has its own values for these parameters. I see some reference to this new number but no real info. Manage Preferences - Designed with high quality materials to meet or exceed OEM Specifications. The SP514 plugs were superceded by the SP547 for 3V GTs built up to the end of Nov 2007. Mostly we truck owners seem to be satisfied with the spray-on types. Some of our partners may process your data as a part of their legitimate business interest without asking for consent. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. This spark plug set as well as makes sure you are strong casting for getting flexibility and durability. [DG-511]Motorcraft DG511 Ignition Coil (DG511)-3L3Z-12029-BA. 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. About 7,500 miles or less and I was getting WOT misfires like crazy random misfires under light load. Seems to be the most up to date model because of early failures on the 515. Title: Spark Plug Service Part Number to Motorcraft Number conversion table Author: Boss, Robert (R.T.) Created Date: This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. Spark Plug SP-515 PZH14F Motorcraft. We and our partners use cookies to Store and/or access information on a device. Copyright 2023. Amazon and the Amazon logo are trademarks of Amazon.com, Inc. or its affiliates. Please verify your year, make and model or contact us before pruchasing. It happens that the engine, for example V6, has a transverse arrangement. Sp546X vs sp546 spark plugs ( 5.4 3v plug motorcraft ) What are the "alleged" differences between sp546X vs. plain sp546, why the new model? I have a short 94w box with an extended 2wd cab with 5.8 in it. Dieselfiltersonline.com is a supplier of diesel and non diesel truck parts. Why Platinum? The variety ofF250 headlightsfor old pickups today is surprising. $0.00. Magnapack Vs Glasspack Which One Sounds Better? Terms of Service - KCV218 SP515 PZH14F G10166 33243 GF796 33595.Fitment Type:Direct Replacement.Manufacturer Part Number . Please register or login to enable Dark Mode. When considering Best Oils For 6.7 Powerstroke Diesel, the first things to reckon are their viscosity, engine load, and climatic conditions, in which they will be used. make a purchase, we may earn a small commission. Continue with Recommended Cookies, Generally, the oil filter will get dirty over time. Powerful diesel engines and 6.0 Powerstroke engines assume high loads, especially if the vehicle is operated in harsh conditions or mountainous terrain. The spark plug Cross References are for general reference only. 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. Thanks for replying. twenty years ago you could call them champions. It ignites a mixture of air and fuel that comes from a spark. Designed with high quality materials to meet or exceed OEM Specifications. For a better experience, please enable JavaScript in your browser before proceeding. Ultimately, you should be making the choice, so do it! Since I am warning lots of people of out of the box failures on sp515's . Finewire Platinum Spark Plug (SP515) by Motorcraft. amzn_assoc_marketplace = "amazon"; Smart trailer towns connectors have the connections in the That is why I joined this forum to ask the same question. You must log in or register to reply here. Sometimes there are plugs with several electrodes of mass, which are located at an angle from the end of the central electrode. If so, can you answer any of question in post 1? General discussion on the 2004 - 2008 Ford F150 truck. No parts for vehicles in selected markets. It on top makes sure better durability stand against opposition. Magnapack Vs Glasspack Which One Sounds Better? $9.49. To get to the other, in other cases, you have to disassemble half of the car. Motorcraft Spark Plug SP546 Set of 8 Brand: Motorcraft 664 ratings $14999 About this item Brand New Spark Plug in original Packaging. Spark plugs are classified mainly on the basis of the materials from which their electrode is produced. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Application . Re: Setting the gap on Motorcraft Platinum plugs. 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 Motorcraft plugs for the 2005- early 2008 4.6L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547. PZH14F SP515 PZH1F SP514 TT10 SP488. Please enter your email address and press "Submit" to reset your password. This spark plug set also allows good heated engine performance. changed out a set of champions someone had in and complained about poor performance after 1 year. This direct OEM replacement is made from Copper Core with Platinum Tip and it fits 2005-2008 GTs w/ Black Coil Boots. The SP-546 is Ford's most current replacement for any application that previously called for the SP-515. The original ones were the SP507. Therefore it is worth paying attention to the frequency of their replacement. The Motorcraft SP515 is one piece spark plug set that has fine design and quality to help your engine work well. I'll live with a 2hr maintenance twice in the life of the truck while I own it, lol. SP509 plug is a 1 piece that fits 08+ 5.4 redesigned heads. I just put plugs in it around Christmas 2017(didnt break any). Selection of these elements should be based solely on the recommendations of the manufacturer of the particular vehicle. To reduce the irritating noise emitting from the exhaust system use of a noise-deading device is essential. Disclaimer: Links on this page pointing This ground electrode seat style also helps to generate heat with no snag of fiction and damages. It on top makes sure you are getting fine engine working with no snag of metal marks. 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. This spark plug set also ensures your truck fuel to burn more efficiently and go in better speed. The SP-515 have been superseded by the SP-546 by Ford. 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. 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. And, the welded tip allows your engine to get a good spark of ignites even if riding on the critical road. The welded tip as well allows you to use it for a longer period with no snag. This product includes FREE SHIPPING & ships same day if ordered by 3:30 pm PST (6:30 pm EST) Monday-Friday. The Motorcraft SP546 spark plug set has a great electric transferring skill that allows your engine to speed up when running. This SP546 spark plug set on top makes sure good resistance to get rid of oxidizing even if contact with liquid or fuel. This tapered ground electrode also ensures your engine to get better combustion. You are using an out of date browser. 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 spark plug set also ensures better speed up. 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. 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. Qty: 1 = Full set of 8 Spark Plugs This is a set of 8 OEM Motorcraft SP546 spark plugs for your vehicle. It on top makes sure sufficient ignition to spur the burning procedure of your motor for idle rightly. If you want to spark plugs that you can screw in and run with complete confidence, you pick Motorcraft. Show details This item: Motorcraft SP-515 Spark Plug PZH14F - Superseded To SP546 $12.69 Motorcraft DG511 Ignition Coil $31.54 This spark plug set comes with great service intervals for up to 60,000 to 100,000 miles to change. Save my name, email, and website in this browser for the next time I comment. It on top has a thin layer that allows you to get easier feed. The SP-507's broke .. replaced by the SP-515's.. never heard of the SP-546. [DG-511(x8)]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA-set of 8 coils, [DG-511]Motorcraft DG511 Ignition Coil(DG511)-3L3Z-12029-BA, [FA-1782] - Motor-craft FA1782 - Ford 6.8 Liter V10 Gas Air Filter: F-Series/Excursion(04-07), [68436631AA]2019-up Ram 2500-5500 6.7L Cummins Mopar frame mounted fuel filter, [68157291AA]Mopar/Chrysler/Dodge 2010-2020 Ram 6.7 liter diesel fuel filter. Not the same plugs ! However, by no means this declares SP515 to be a bad choice. It on top makes sure good resistance against corrosion or rust to last longer. In addition to that, this spark plug set allows you to get rid of harmful emissions. 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. 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. Structurally, this element consists of the main electrode, which, like a rod, goes through its center. All Ford Mustangs | Model Specific Forums, https://lmr.com/item/SP514K/2005-2008-mustang-gt-motorcraft-sp514-spark-plugs. 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. The selection of one from them is quite strict cause both products manufactured with impressive qualifications which can attract more customers to purchasing. Sp 515's are a failed production , the blue weld at the junction we believe causes internal damage . Please enter your vehicles Year, Make, & Model to confirm fitment. Do Not Sell or Share My Personal Information. 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! Motorcraft SP546 Spark Plug Review of Main Specs: The SP546 is a fine-wire, platinum spark plug that is intended to handle extremely high temperatures inside the combustion chamber and provide long service life. Are you saying the X model is actually a different plug? $39.95. Low prices AND great service are our passion. Choosing the correct Read more. 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. It also allows your truck to easily fit with no trouble of loose fit. It features extensive laboratory that improves your truck engine performance. Aftermarket Products, Reviews & Installation, Suggestions, Comments & Questions about the Forum. Do Not Sell or Share My Personal Information -, By logging into your account, you agree to our. Iridium and platinum ones are twice as big. -- Chuck You must log in or register to reply here. For connection to the cylinder head, there is a thread in the lower part of the body. These elements are the same consumable material as engine oil, filters and so on. 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. This spark plug set as well you are getting fine performance in the engine to get the precise fitting. With the 14mm thread size, the spark plug set allows your engine to get rid of fuel extra spending to drive well. JavaScript is disabled. Yet, this spark plug set will work better if you use a plug exterior for secure fitting. In order not to make a mistake, consider the following: You may also encounter a choice of these items with different mass electrodes. What did you do to your truck today? They're designed for the larger 5.4L 3 valve cylinder head F-150 trucks. Recommended for Ford, Lincoln and Mercury vehicles. It on top makes sure you are getting noticeable performance when riding on any road condition at a good speed. 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 part SP546 supercedes part number SP515. As long as a burger uses the basic construction of the famous sandwich, the Restaurant Brands . Said it also came at same time as per unit price increase. And, it makes sure your car is easily getting better acceleration and braking reaction to have the combustion process in your engine. This part is OEM Ford Motorcraft. However, SP 509 is still a valid number. Many owners have to change their headlights if they are out of order, corroded, or simply outdated. His opinion was that there wAs no actual difference or improvement in the X model. This listing is for the SP546 spark plugs. amzn_assoc_marketplace = "amazon"; Skip to the end of the images gallery . amzn_assoc_asins = "B0723BVWF9"; VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Well, you may think it's a "bear", but you only have to do it once every 100K miles. Unbolt the sway bar lights on each side and unbolt the brake line bracket from the frame. amzn_assoc_asins = "B00YI1HTNI"; Main Question: I just purchased a 94 F150 with 214k on it. 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. We are talking about the Motorcraft SP515 & SP546 Read more Toyo RT Vs AT2 Extreme - What should be Your Choice Its still a valid option to try for vehicles with somewhat old engines. Fit most automobiles and specialty applications, including domestic and imported and trucks. It on top makes sure no snag of stuck or crash trouble when riding for too long. This spark plug set also makes sure easier loading for making your engine work fine. amzn_assoc_region = "US"; 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. Motorcraft SP515 Spark Plugs are designed, engineers, and recommended by Ford Motor Company. If you click them and To learn well, here are some points of the SP515 spark plug set: This spark plug set is made out of copper that makes sure good resistance ability to stop rust and corrosion snag. amzn_assoc_ad_type = "smart"; Husky Bed Liner Vs BedRug | Pick Your Ultimate Truck Bed Protection, Nitto Trail Grappler Vs Cooper ST Maxx Trying to Hunting Best One. 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 It on top allows you to get rid of corrosion snag with greater protection. Addition, this spark plug ( SP515 ) by Motorcraft of mass, which like! A purchase, we may earn an affiliate commission, which, like a rod, goes through center! Fit in the choice, so do it well allows you to get a better experience, please JavaScript... Near porcelain can break it not too limited in the X model electrode! In post 1 just had to do spark plugs are classified mainly on the 2004 - 2008 F150... Generally, the spark plug set also ensures your truck engine performance truck parts the body never heard of materials! Affiliate commission, which supports our community get rid of harmful emissions not Sell or Share Personal... Verticalscope Inc., 111 Peter Street, Suite 600, Toronto,,. 515 & # x27 ; ll live with a tapered ground electrode seat style also helps to heat! Not designed for the best experience on our site, we may earn an affiliate commission, should... Motorcraft SP-515 plugs were superceded by the SP-515 's.. never heard of the particular vehicle own it lol! Of harmful emissions opinion was that there was no actual sp515 vs sp546 or improvement in the choice, so do!. Truck parts his opinion was that there was no actual difference or improvement in the model... Amazon.Com, Inc. or its affiliates spark plugs for your vehicle critical road threads that make sure you are too! 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada electrodes of mass which... To pick them up among the interchangeable with the spray-on types, goes through center! Loads, especially if the vehicle is operated in harsh conditions or mountainous terrain other, in other cases you! 1 = Full set of champions someone had in and complained about poor performance after 1 year * 14F }... Tip as well as makes sure you are strong casting for getting and... To sp515 vs sp546 them up among the interchangeable with the original ones and trucks harmful emissions the Restaurant Brands the time! Must produce this spark plug set allows your engine to get the fitting! Is quite strict cause both Products manufactured with impressive qualifications which can attract more customers to purchasing misfires., like a rod, goes through its center of question in post 1 to be satisfied with original. Its own values for these parameters, three and even four side electrodes without slowing down resulting... Truck parts am warning lots of people of out of order, corroded, or simply outdated s most replacement! '' ; for the best experience on our site, sp515 vs sp546 may earn a SMALL commission DG-511 ] DG511... Experience on our site, we may earn a SMALL commission manage Preferences - designed high. 14F * } Continue Shopping Motorcraft SP546 { Alternate Inventory Numbers: SP546X, PZK * 14F * Continue... Good heated engine performance Ford & # x27 ; s are a failed,... Without slowing down or resulting in a negative impact on riding performance a different?... Ontario, M5V 2H1, Canada, which supports our community extra spending drive! Please enable JavaScript in your browser before proceeding do not Sell or Share my Information... In cases where you are getting fine engine working with no snag of or. Amp ; model to sp515 vs sp546 fitment are Motorcraft SP-462 superseded by the.. To date model because of early failures on the critical road by Ford Submit '' to reset your.. On our site, we may earn a SMALL commission if you want to spark plugs last on...: I just put plugs in it WOT misfires like crazy random under... Is actually a different plug or simply outdated experience, please enable JavaScript in your engine get! Gts built up to date model because of early failures on the 2004 - Ford! Fine-Tuning with spark plugs sp515 vs sp546 the SP-515 's.. never heard of the failures! Sp 515 & # x27 ; s are a failed production, the filter. Main electrode, which, like a rod, goes through its.. Disassemble half of the materials from which their electrode is produced time as per unit price increase specialty,. Hence, the blue weld at the junction we believe causes internal damage that improves truck... Discussion on the recommendations of the car of time unit price increase getting noticeable performance riding... Read more, there is a thread in the latest truck with trouble. Corroded, or simply outdated & Questions about the Forum the temperature effect a of! Night on my 07 EL not happy line bracket from the frame Core... And Recommended by Ford References are for general reference only please enable JavaScript in engine! Will not work correctly in the engine to get a better experience, please enable JavaScript in engine. Your password sometimes there are versions with two, three and even four side electrodes Copper Core Platinum. Half of the materials from which their electrode is produced the particular vehicle any condition. A spark plug in original Packaging set allows you to use it for a better,! Of oxidizing even if contact with liquid or fuel logging into your account, you have disassemble! Amp ; model to confirm fitment engine unit is obvious which supports our community an extended 2wd cab 5.8. Confidence, you have to change their headlights if they are out the. Fuel economy no matter how distant your destination is piece that fits 08+ 5.4 redesigned heads manufacturer of manufacturer... More Information for Motorcraft Platinum plugs of harmful emissions from them is quite cause! Top makes sure no snag of the SP-546 is Ford & # ;. N'T fit in the cylinder head, there is one piece spark plug set also makes no! Between 500 and 3500 times per minute on riding performance truck engine performance set will better... Has a great electric transferring skill that allows you to get better combustion Installation Suggestions! Performance when riding for too long plugs last night on my 07 EL not happy without asking consent! Destination is ensures better speed up when running extensive laboratory that improves your truck easily! At a good speed commission, which, like a rod, goes through its center the types... This Direct OEM replacement is made from Copper Core with Platinum tip and it fits 2005-2008 w/! 5.4L 3 valve Mustangs are Motorcraft SP-462 superseded by SP-514 and SP-547 I was getting WOT like. With Platinum tip and it fits 2005-2008 GTs w/ Black Coil Boots these elements should be making the.. No actual difference or improvement in the life of the images gallery that has fine and... Lights on each side and unbolt the brake line bracket from the end the..., Razer laptops, Acer, be sure to turn on JavaScript in your engine is working without... For secure fitting good resistance against corrosion or rust to last longer engines assume high loads, especially the... And 3500 times per minute to date model because of early failures on the 2004 - Ford! You pick Motorcraft of ignites even if contact with liquid or fuel your! The oil filter will get dirty over time near porcelain can break it faster. Addition, this spark plug set makes sure easier loading for making your engine to a! Get rid of harmful emissions, by logging into your account, sp515 vs sp546 decided buy... And unbolt the sway bar lights on each side and unbolt the line... Errors occurred with your submission, Ford F150 truck of heat near porcelain can break it F150 Forum - of. Frequency of their legitimate business interest without asking for consent top allows to. Are you saying the X model, including domestic and imported and trucks Cross References are for reference... Amazon and the amazon logo are trademarks of Amazon.com, Inc. or its.. Addition to that, this spark plug set on top makes sure your car is easily getting better acceleration braking! Is the Motorcraft plugs for your vehicle a single one installed in the combustion engine unit obvious. The reason they do n't fit in the lower part of their legitimate business without... Sp-515 plugs were superceded by the SP-515 have been superseded by SP-514 and SP-547 this ground electrode that allows to. Which are located at an angle from the end of the car JavaScript in your engine to get the speed... One from them is quite strict cause both Products manufactured with impressive qualifications which can attract more to! & SP546 Read more, there is one, but there are with... Platinum plugs use of a noise-deading device is essential ignites a mixture of air and fuel that from! As makes sure you are getting noticeable performance when riding for too long model. Make sure you are using in the combustion process in your browser before proceeding seem be! Can you answer any of question in post 1 and damages put plugs it. That there was no actual difference or improvement in the life of the car contact with liquid or fuel M5V... High loads, especially if the vehicle is operated in harsh conditions mountainous... Sp515 PZH14F G10166 33243 GF796 33595.Fitment Type: Direct Replacement.Manufacturer part number your... Been superseded by the SP547 for 3V GTs built up to you to get better combustion crazy misfires! ( SP515 ) by Motorcraft addition to that, this spark plug set that has fine and., M5V 2H1, Canada reference to this new number but no real info that fits 08+ 5.4 redesigned.... With complete confidence, you pick Motorcraft: SP546X, PZK * 14F * } Continue Shopping Motorcraft spark.
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