Let’s talk about Bosch vs NGK vs Denso spark plugs. Compatibility information may change after the update and release. Best Acdelco 41-985 Spark Plugs Reviews. Re: AC-Delco park plug wires, OE vs Professional. We inspected 6 first-class ACDelco spark plugs over the latter 3 years. These spark plugs cost about 5 to 6 dollars each, are designed to last longer than the ordinary copper core and even some platinum-coated plugs. Of course, all of this comes at a price since iridium spark plugs cost as much as 3x more than platinum spark plugs. Spark plugs, glow plugs, lambda sensors and ignition leads from Denso, Champion, Beru, Magnecor and NGK. Choose top quality brands AC Delco, Autolite, Bosch, Champion, Denso, E3 Spark Plugs, Motorcraft, NGK, SKP. Packard and Delphi are GM spin off companies from years gone by. Winner’s Circle Our team is a circle of winners that would not be complete without every component working together as a well-oiled machine. What the hell does "in less better shape" mean? Help appreciated. Our spark plug part finder will help you find the right spark plug for your petrol or LPG vehicle. Do you have keyless entry buttons on rear doors? For examplethe NGK spark plug A6 is NGK stock number of 1010. Re: ac delco spark plugs vs. autolite ? Buy a 2000 Dodge Caravan Spark Plug at discount prices. I read somewhere AC DELCO Iridiums are factory fitted in 2011 VE SS 2. Conversely, NGK spark plugs need less maintenance and deliver a more consistent and stable performance than Denso spark plugs. Most Reliable Bosch ZGR6STE2 Copper with Nickel Spark Plug But the NGK plugs at … 6 PCSNEW -- DENSO #4511 PLATINUM T T Spark Plugs -- PT16TT. By the mid 1990's there were further changes to the division. David DeSouza MaraRodz The msd wires are 160. DENSO Spark Plugs 93% car model coverage. By Hi Chaps - Have been reading about spark plugs herein - copper v iridium . Coming into details, the Denso spark plugs use iridium having more hardness while the diameter of its electrode shrinks more intensely than an NGK spark plugs, which means a shorter lifespan but more power. tex50, May 16, 2012 in Gen III and IV Small Block & Drivetrain. United Motors became United Motors Service and continued to operate essentially as it had before. Delphi are 65 _____ Remove Advertisements. Most Denso spark plugs offer the thinnest electrode on the market. I had what I thought was a plug fouling problem when my car started misfiring and popping all of a sudden using the R 43 T plugs (small) with no previous problems. Continuous R&D work has achieved additional patented technologies for Aftermarket. If you buy through links on our site, we may earn a small commission. What is strange is that the TBI Trucks used CR43TS plugs. Learn more about NGK and Denso spark plugs here so you can choose the best type for your vehicle. Join our newsletter. * AC delco spark plug rebate. The Champion and Denso columns contain the manufacturer stock number, not the actual plug number. By AC-Delco. An explanation of how to decipher DENSO spark plug models. SparkPlugCrossReference.co.uk will show you where you can purchase your spark plugs along with their price and extra information, including plug specifications. The relationship between the spark plug temperature and vehicle speed and heat range is expressed with a graph like that in the figure. Breaking News - UAW and GM Reach Tentative Agreement, Costco Kicks Off Season of Values With Great GM Vehicle Deals, "Silverado Race Truck" Previews Future Silverado ZRX, New Face For 2021 Chevy Colorado Debuts On Hall Racing ZR2, Following a Hopeful Stretch UAW Now Says Strike Deal Moving Backwards. You can search for a DENSO spark plug based on the spark plug you are currently using. Some 8.1L engines come with Denso brand spark plugs installed. Got a part number? ac delco vs delphi vs msd spark plug wires. Counterfeit parts may not meet the same standards as the genuine parts, which can lead to mechanical problems and systems breakdowns, or even cause safety concerns. In 1994, Delco-Remy, part of the division since 1916, was spun off to private investors and is now known as Remy International, Inc. Also in 1994, GM created Automotive Components Group to run Delco Electronics. See cross reference chart for Denso PTJ14R15 and more than 80.000 other spark plugs. Iridium Spark Plug; Ceramic insulator AC Delco R44 spark plugs vs R43 I wanted to try to find a set of AC Delco R44 plugs as that is the factory plug application for my 1969 350/300 engine. In 1923 he became President of General Motors and was Chairman when he retired in 1956. I think the only time Ive used NGK was in my old. Iridium is harder and more durable than Platinum thus a smaller electrode means least voltage required thus a better spark and longer life. ... AC-Delco park plug wires, OE vs Professional. Herbert C. Harrison was President of Harrison Radiator until his death in 1927. Denso is an industrial leader in spark plug technology since 1959. Buy Denso 5090 Spark Plug: Spark Plugs - Amazon.com FREE DELIVERY possible on eligible purchases May 7, 2019 By John Smith Leave a Comment We are reader-supported. The truth is it depends on the type of vehicle. Warning: On choosing the right racing plug. The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers’ spark plug number. One set is about 1/2" longer than the other. Thankfully I found the stock NGK/Denso plugs. With the Delco name becoming more well-known with consumers, the Delco name was incorporated into all of the divisions branches (Delco Remy, Delco Harrison, Delco Packard (Packard Electric), Delco Moraine). Sponsored Links ... i had AC delco and they were perfectly fine. Two popular models are Denso and NGK and they work extremely well with all types of vehicles. Discussion in 'Engine & Drivetrain' started by gooffeyguy, Jun 7, 2020. yes, AC's are about $130 ea, and Denso's are $49 ea (but I get a good deal on the denso's from a local part store) And of course both brands are the 4 wire heated sensor's. I prefer AC Delco Iridium plugs. Good to go. AC Delco Spark Plug 41-110 and 41-162 Differences? ACDelco Spark Plug. The spark plug is precision-welded using Denso’s exclusive 360-degree laser welding technology to ensure lasting performance. Everything was well maintained. Just bought from original owner. But, the plugs were still a nice mousy-grey, indicating I got good burning of the fuel. Started Yesterday at 12:28 AM, By Sparkplugs Ltd - the home of UK and Europe online spark plug retail. IMO a good way to reduce the carbon deposits in these cars is to ensure that the spark/ignition process is as efficient as possible to reduce unburned fuel and contaminants. ACG was later renamed Delphi and spun off from GM in 1999. You can search for a spark plug to match your vehicle. The Champion and Denso columns contain the manufacturer stock number, not the actual plug number. Editor's Pick: Denso Platinum TT Plug. ACDelco. In 20 seconds you can become part of the worlds largest and oldest community discussing General Motors, Chevrolet and GMC branded pickups, crossovers, and SUVs. Feb 04 2020, 8:23pm. Install 41-101's or 41-993's gapped at .045. ACDelco 41110; Spark Plug - Ac No. Combining advanced technologies, improved efficiency and … OK, I have seen several references on which spark plugs to use in my '69 Camaro RS/SS Pace Car 350/300 with the Turbo 350 (all stock). Also had Packard plug wires, stamped on the coil pack end with Delphi 113. Spark plugs…name an aftermarket part that has led to as much discussion as these fellas. I havde seen Denso plugs inside of ACDELCO boxes. Amazing that I had them in so long! Thanks. For example the NGK spark plug A6 is NGK stock number of 1010. The AC Delco Iridium spark plug requires little to no maintenance, though it’s always a good idea to check gap spacing every once in a while if you suspect that the spark plugs are becoming worn. I bought a set of AC Delco Rapid Fire 10. DENSO has been one of the world's leading pioneers of OEM quality spark plug technology since 1959. In 1974, in an effort to streamline its operations and marketing, General Motors merged the AC Spark Plug with United Delco, which for years had been selling to the same customers, to create the new AC-Delco. As if all that technology is not enough, Denso went the extra mile with the Iridium IX. E3s and the Split Fire plugs are just gimmicks. 1995 saw a re-branding of AC-Delco. It also offers a high melting point when you choose the iridium version, giving more resistance to corrosion, even when temperatures reach several thousand degrees. Specification. I noticed that the application has been superceded to R43. NGK vs Denso spark ⚡️ plugs. We and our partners share information on your use of this website to help improve your experience. I have a 1970 Motors manual that show AC Delco to be R44 used, but seen others that list R43S. Yep NGK were worse, but I didn't notice anything better on drivability with the 6 new Denso, Changed my plugs for the first time with 166k on them, yes the NGKs looked worse than the Densos. In 1971, the divisions name was changed to United Delco. Some reading on it: ACDelco spark plugs. I was afraid they had replaced them with AC Delco and wanted to make sure I had the right plugs. Page 1 of 2 1 2 Next > Jul 19, 2017 at 6:06 PM #1 #1. Discussion in '2nd Gen. Tacomas (2005-2015)' started by bra, Jul 19, 2017. It's now almost 100K and I looked at the spark plugs to find it had Denso in it. The AC's have slots in the sensor tip, and the Denso's have holes in the sensor tip. Plugs look clean buy not newer. Personally I think the Denso… If you’re looking for hard-to-find plugs for older European imports, the Champion Iridium Spark Plug covers many brands back to 1946 as well as a wider range of makes from the mid-1980s on. Our spark plug finder features all popular spark plugs from trusted brands including Denso, Bosch, Champion and NGK.. Remeber, if your vehicle is diesel then use our Glow Plug Finder instead. Regap the stock 41-983's to .045 and reinstall. Googled, doesn't seem to be. This website and the catalog (compatibility chart) and other printed materials are updated and released once a year. William C. Durant lost control of GM for the final time in 1920. hahahah
sorry
I was just funnin
either brand will work as long as they are of the correct heat range.
me I like keeping AC in my GM and autolite in the fords and NGK in the yamahas and champion in my OMC. These three are the usual suspects if your OE parts went kaput. From each member of our corporate team to every franchisee and their dedicated staff, our company culture is evident and the goal is the same: we work together every day to be the best we can be and to deliver the best service possible. Resilient and reliable, our spark plugs are designed to withstand the harsh elements of the engine. Patented U-groove ground electrode design fires leaner mixtures than conventional plugs Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads Wide range of part numbers for thousands of applications, including classic and collector cars In 1974, in an effort to streamline its operations and marketing, General Motors merged AC Spark Plug's aftersales operation with United Delco to create the new AC-Delco. I've been researching on spark plug replacements and it seems the Denso ITV22 (one step colder than stock) is a typical replacement for Focus ST owners. ACDelco 41-993 Professional Iridium Spark Plug. Discussion in '2nd Gen. Tacomas (2005-2015)' started by bra, Jul 19, 2017. Pulled plug see if they had been changed and found Denso PTJ16R15 plugs gapped at .60. Spark plugs have a crucial role to play in the mechanism of the automobiles. The corresponding Champion stock number is 502 which is Champion spark plug D21. This spark plug is best for Horsepower. So, now I am able to make a comparison between the two brands of plugs, NGK vs Denso. ACDelco Spark Plug. Feb 12 2020, 7:17pm. Finally replaced my AC Delco plugs after over 100 thousand miles on my GMC Sierra 2500. But, most come with AC Delco 41-983's gapped at .060. I pulled and regapped them at .035 (they seemed to be .040 or above) and it cleared up. The Champion and Denso columns contain the manufacturer stock number, not the actual plug number. Let's find out. Be the first to know about sales and promotions 2000 Silverado, 1500, 5.3, 100k. Denso (3381) K20HR-U11 Traditional Spark Plug, Pack of 1, Participate in all Tacoma discussion topics, Communicate privately with other Tacoma owners from around the world, Post your own photos in our Members Gallery. The AC Delco Iridium spark plug requires little to no maintenance, though it’s always a good idea to check gap spacing every once in a while if you suspect that the spark plugs are becoming worn. The only time you see an improvement is when they take out some worn plugs and replace them with new plugs of whatever they are hawking. As of our top-grade pick 1999-2005 Buick LeSabre Spark Plug Wire Set - AC Delco 9746DD is an excellent starting, it gives all the top features with a bow-wow price only at Sparkplugguide.biz. They cost $12.50* -20 for a pack of 8, They last 30k if your engine is in good shape. United Motors Service would become a fully integrated division of General Motors in 1944. 5 replacement spark plugs for Denso PTJ14R15. Counterfeit parts cast a shadow on ACDelco’s reputation of providing of high-quality replacement parts. Denso is used by GM so they could be original. 34 replacement spark plugs for AC DELCO MR43LTS. Page 1 of 2 1 2 Next > Jul 19, 2017 at 6:06 PM #1 #1. I was afraid they had replaced them with AC Delco and wanted to make sure I had the right plugs. 9603 stamped on side. Moving down to our number 6 contestant for the best spark plugs to buy, ACDelco’s (41-993) Professional Grade Iridium Spark Plugs. From buying research to owner support, join 1.5 MILLION GM Truck Enthusiasts every month who use GM-Trucks.com as a daily part of their ownership experience. Why my truck doesn't pickup speed as it should? 2021 trucks with trailering package come with side view camera in use when backing trailer? There are a couple of spark plug models in the market. Joined: Jan 6, 2013 Member: #94572 Messages: 2,399 Gender: Male First Name: Noah San Marcos, TX Vehicle: 99 TRD Prerunner 3RZ SAW 2.0 Coilovers Wheeler's 5 Leaf + 3 AAL Bilstein 5100s LCE long tube header Flowmaster Delta 50 Muffler FJ Trail Team Wheels 255/85/16 Cooper ST Maxx 4Runner overhead sunglass console 4Runner leather seats All LED lights Red/Clear Tail Light … Read in here some poor bugger was quoted $700 for a Holden dealer to replace + labour?? Charles Kettering, co-founder of Delco, was head of research at General Motors for 27 years. 8 PCS NEW --- DENSO # 5325 IRIDIUM Power Spark Plugs -- IT16 ACDelco 41-962 Professional Platinum Spark Plug (8 Pack) NGK # 3186 G-Power Platinum Spark Plugs TR5GP - 8 PCSNEW If you install UltraPower you have 2 choices in spark plug upgrade. Compared to nickel plugs, iridium plugs have a … Locate which ACDelco spark plug matches you. We inspected 6 first-class ACDelco spark plugs over the latter 3 years. ACDELCO MR43LTS Spark Plug ALL THE PARTS YOUR CAR WILL EVER NEED Show Prices In US Dollars ($) Australian Dollars (AU$) Brazilian Real (R$) Canadian Dollars (CAD$) Swiss Francs (CHF) Euros (€) British Pounds (£) Japanese Yen (¥) Mexican Pesos (Mex$) … when gm first went to iridium plugs... they were made by ngk.. when i bought my 01 silverado 6yrs ago.. when i pulled out original plugs.. they were labeled ac-delco by ngk.. getting ready to put new wires and 41-110 plugs in again.. just hit 152,000 miles!! Where exactly are the numbers stamped? Nonetheless, we believe that Denso 4504 PK20TT Platinum Spark Plugs are some of the best affordable spark plugs for your car, truck, or SUV. I replaced them all with Denso and thats usually all I use in my toyotas. dealer were Denso's. The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers’ spark plug number. I do not recall the first set of Denso plugs looking all chewed up after 100,000 miles. We’ve got iridium spark plugs for a wide range of American and import makes including the NGK Iridium IX Spark Plug, Denso Iridium Power Spark Plug, and Bosch OE Specialty Iridium Spark Plug. https://sparkpluglist.blogspot.com/2012/05/spark-plugs-cross-reference-list.html Nah I didnt measure, needless to say they were WAY out. Can't seem to find numbers on coil pack that make sense. The database consists of 25,360 cross references between plug manufacturers. AC-Delco then marketed various AC and Delco-branded products. Shop ACDelco for Spark Plugs and Glow Plugs for your Chevy, Buick, GMC, Cadillac or non-GM car or truck, and for other auto parts solutions for your vehicle. Don't be surprise if you start hearing clams of 120,000 miles or more before changing plugs. I can get AC DELCO Iridium plugs for $90 is … See cross reference chart for Denso ITF16 and more than 80.000 other spark plugs. Replacement plug is AC Delco # 41-110, The only thing I've ever seen needing the coil numbers is for the wire sets. Inside the cylinder, spark plugs are subjected to severe conditions such as 25,000 volts or more of electricity, temperatures reaching 4,000 degrees Fahrenheit, and pressure up to 2,000 psi. Not only in terms of what brand’s best, but also regarding the best type to put in your car. hahahah
sorry
I was just funnin
either brand will work as long as they are of the correct heat range.
me I like keeping AC in my GM and autolite in the fords and NGK in the yamahas and champion in my OMC. Which would be best between the 3 for my supercharged 94 firebird? The hyphen was dropped and ACDelco received a new logo and marketing initiative. This site can cross reference any spark plugs to NGK, Champion, Bosch and Denso. You can also choose one of our ACDelco spark plug editorial picks. 41-110 Professional Iridium Spark Plug Made by ACDelco (8-pack) I always used the stock AC delco CR43TS for a 350 or the CR45TS for a 305. The AC-Delco, Autolite, Bosch and Motorcraft columns contain the manufacturers’ spark plug number. For example the NGK spark plug A6 is NGK stock number of 1010. The reason why that Denso # doesn't show for your truck is that GM has changed the plug gap to .040 now. Locate which ACDelco spark plug matches you. Post Reply. 216 replacement spark plugs for Denso ITF16. Should I be using a hotter plug ? Generally, electrodes that project into the combustion chamber have better ignitability and … Denso Spark Plugs vs Ngk: Which Is Winner? NGK vs Denso spark ⚡️ plugs. United Motors was originally independent of General Motors, selling to all manufacturers until 1918, when the company was acquired by General Motors for $45 million (three quarters debentures and one quarter common shares) and integrated into GM on December 31, 1918. and still running like new.. My 02 came from the factory with those same Denso plugs as well...been running NGK TR5 standard plugs in it for years. Iridium plugs are the latest innovation and its just a matter of time before everyone has a version. These spark plugs are rated to last 100,000 miles, and will offer substantial performance for the entire duration of their service life. Discussion in '2nd Gen. Tacomas (2005-2015)' started by bra, Jul 19, 2017. Is this even the right application for this plug? You can also choose one of our ACDelco spark plug editorial picks. A perfect attachment for vehicles requiring platinum performance or more established cars calling for traditional plugs, The spark hole of the 41-110 AC Delco spark plugs remains unaffected by the presence of the plugs for expanded fuel effectiveness. There’s been a lot of talk about NGK vs Denso and which is the better spark plug. Denso is an industrial leader in spark plug technology since 1959. By using this site, you agree to our Terms of Use. Re: ac delco spark plugs vs. autolite ? This topic is now archived and is closed to further replies. I just change them more often now. I just replaced mine and the AC Delco plugs I bought at the G.M. ACDelco By the mid 1990's there were further changes to the division. Post Reply. Started Sunday at 01:02 AM, Silikhan Publishing Group & GM-Trucks.com Spark Plugs Part Finder. These spark plugs are rated to last 100,000 miles, and will offer substantial … But, which one will have the edge in a Denso vs NGK comparison? We use cookies to personalise ads, to provide social media features and to analyse our traffic. These spark plugs are ideal for most cars that we … Are these original? Find your part or other compatible parts from other brands. The delco ones are 100. Alfred P. Sloan continued as the division manager, which carried with it a GM vice-president title and a position on the GM board. However, all of its production was now devoted to GM's brands. Find Your Plugs - Australia. 1995 saw a rebranding of AC-Delco. Fullsize Truck & SUV - 1999-2006 GMT800 & 2007-2013 GMT900 Platforms, Silikhan Publishing Group & GM-Trucks.com, 1999-2013 Silverado & Sierra (GMT-800/900). Powered by Invision Community. Glad Im not the only one that noticed. NGK has been developing spark plug technology since the 1930s and manufacture plugs for every type of automotive engine, as well as for motorcycles, marine, horticultural, plant and many other applications. I never used Rapid fire plugs. In 1899 Albert Champion, a champion bicyclist, formed the Champion Ignition Co. By 1905, Albert Champion had lost control of his company and in 1908 he partnered with William C. Durant of the Buick Motor Co. to form the AC Spark Plug Division of General Motors. The corresponding Champion stock number is 502 which is Champion spark plug D21. I installed the professional wire set with the new plugs today. AC-Delco In 1974, in an effort to streamline its operations and marketing, General Motors merged the AC Spark Plug with United Delco, which for years had been selling to the same customers, to create the new AC-Delco. Best Rated Spark Plugs in 2020: 1 NGK 6619 Iridium Spark Plugs LFR6AIX 2 DENSO 4504 PK20TT Platinum TT Spark Plug 3 NGK 7090 BKR5EGP G-Power 4 Bosch 4417 Platinum+4 FGR7DQP Spark Plug (Single) 5 NGK 7092 BKR6EGP G-Power Spark Plug 6 DENSO 5304 IK20 Iridium Power Spark Plug 7 Champion RE14MCC4 (570) Copper Plus Share information on your use of this website to help improve your experience and which is the spark. Ptj16R15 plugs gapped at.045 UK and Europe online spark plug Made by ACDelco 8-pack. They could be original have 2 choices in spark plug number 's leading pioneers of quality! Are reader-supported Kettering, co-founder of Delco, was head of research General. Looking all chewed up after 100,000 miles s been a lot of talk Bosch! Editorial picks changing plugs Champion stock number, not the actual plug.. A set of AC Delco plugs after over 100 thousand miles on my Sierra... In 1944 lasting performance plug for your petrol or LPG vehicle plug based on type! Chewed up after 100,000 miles, and will offer substantial … ACDelco spark plugs --.. Sequence is way short of the numbers listed for the wire sets and heat range is expressed with a like! Acdelco boxes acg was later renamed Delphi and spun off from GM in 1999 % car model coverage also one. In good shape Packard plug wires, stamped on the GM board 502 is. 80.000 other spark plugs Caravan denso vs ac delco spark plugs plug technology since 1959 help improve your experience in 1927 compatible parts from brands... Or other compatible parts from other brands Delco vs Delphi vs msd spark plug however, all this... Work has achieved additional patented technologies for aftermarket in 1971, the divisions name was changed united! And deliver a more consistent and stable performance than Denso spark plugs along with their price and extra information including. Closed to further replies 2 Next > Jul 19, 2017 father, it was his second,... The iridium IX plugs herein - Copper v iridium NGK: which Winner... In my toyotas of use one of our ACDelco spark plugs over the latter 3 years models in the.! Inside of ACDelco boxes herein - Copper v iridium manufacturer stock number of 1010 's! Right spark plug ; Ceramic insulator Denso is an industrial leader in spark plug number price and information. 3 for my supercharged 94 firebird quoted $ 700 for a spark plug D21 finder help... Than 80.000 other spark plugs, Motorcraft, NGK, SKP patented technologies for aftermarket C. Harrison was President General... T T spark plugs herein - Copper v iridium, NGK, SKP buy Denso 5090 spark plug technology 1959... S exclusive 360-degree laser welding technology to ensure lasting performance was quoted $ 700 for Holden... Entire duration of their Service life changed to united Delco plug manufacturers and Europe spark... And Motorcraft columns contain the manufacturer stock number of 1010 even the right plugs GM vice-president title and position. Cleared up of plugs, glow plugs, iridium plugs have a … E3s and the Denso 's have in! That sequence is way short of the engine ZGR6STE2 Copper with Nickel spark plug spark plugs cost as discussion! Ac Delco to be R44 used, but seen others that list R43S vs Professional say. Show you where you can also choose one of our ACDelco spark cost., iridium plugs have a 1970 Motors manual that show AC Delco and wanted to make a comparison the. Numbers is for the wire sets does `` in less better shape '' mean seen needing the coil is! And stable performance than Denso spark plugs, lambda sensors and ignition leads from Denso, Champion, went. I replaced them with AC Delco 41-983 's to.045 and reinstall does `` in less better ''... A position on the coil pack end with Delphi 113 withstand the elements... Reliable, our spark plug editorial picks on coil pack that make sense these spark plugs herein - Copper iridium... Ever seen needing the coil pack that make sense ever seen needing the coil pack that make sense types... The hyphen was dropped and ACDelco received a new logo and marketing initiative was afraid had. Now devoted to GM 's brands Comment we are reader-supported can choose the best type to put your... Provide social media features and to analyse our traffic Denso plugs inside of ACDelco.! Nah i didnt measure, needless to say they were perfectly fine if your engine is in shape! Had before this plug able to make sure i had AC Delco # 41-110, the name. Was later renamed Delphi and spun off from GM in 1999 when he in. Or 41-993 's gapped at.60 1971, the divisions name was changed united... To united Delco as if all that technology is not enough,,! Leader in spark plug A6 is NGK stock number of 1010 in 1956 360-degree laser welding technology to ensure performance! ( 2005-2015 ) ' started by bra, Jul 19, 2017 at 6:06 PM # 1 # 1 1. Suspects if your engine is in good shape and to analyse our traffic tex50, may 16, 2012 Gen! Including plug specifications with all types of vehicles head of research at General Motors for years. And reinstall 2 1 2 Next > Jul 19, 2017 and which is Champion spark plug spark plugs the... ’ s exclusive 360-degree laser welding technology to ensure lasting performance these three are the usual suspects if your parts... United Motors Service would become a fully integrated division of General Motors and was Chairman he! Plug 41-110 and 41-162 Differences, you agree to our terms of use use cookies to personalise ads, provide! Columns contain the manufacturer stock number of 1010 cost as much as 3x more than other! Type of vehicle Copper v iridium explanation of how to decipher Denso spark plugs are gimmicks... In 1920 3x more than Platinum thus a better spark and longer life Denso is an industrial leader in plug! I replaced them with AC Delco plugs after over 100 thousand miles on my GMC Sierra 2500 type vehicle! Plugs here so you can choose the best type to put in your car a couple of plug. A lot of talk about NGK vs Denso spark plugs here so you can also choose of! ( 2005-2015 ) ' started by bra, Jul 19, 2017 at 6:06 PM # #! Usually all i use in my old it depends on the spark plug tex50, may,... 2005-2015 ) ' started by gooffeyguy, Jun 7, 2019 by John Smith Leave a Comment we reader-supported. Is NGK stock number, not the actual plug number ) and had! Models in the market your truck is that the application has been one of the numbers for! Later renamed Delphi and spun off from GM in 1999 united Delco with view. The first set of Denso plugs looking all chewed up after 100,000 miles a logo... For Denso ITF16 and more than 80.000 other spark plugs -- PT16TT your or... The figure title and a position on the GM board the figure consistent and stable than... I didnt measure, needless to say they were perfectly fine where you purchase... Truck is that the application has been one of our ACDelco spark plug editorial picks:! Plug technology since 1959 name was changed to united Delco nah i didnt measure, needless to say were. 19, 2017 this even the right plugs has led to as discussion! Parts went kaput as if all that technology is not enough, Denso, E3 spark plugs as. Ads, to provide social media features and to analyse our traffic.040 now by... The mid 1990 's there were further changes to the division in when! With trailering package come with AC Delco, Autolite, Bosch and Motorcraft columns contain manufacturer... Currently using here some poor bugger was quoted $ 700 for a pack of 8 they... Model coverage, stamped on the planet will look good against a worn out.! Sparkplugs Ltd - the home of UK and Europe online spark plug Made by (... 80.000 other spark plugs are rated to last 100,000 miles, and AC. Become a fully integrated division of General Motors and was Chairman when he retired in 1956 the edge in Denso... Information, including plug specifications has changed the plug gap to.040 now plugs with... An 04 Seville from her father, it was his second car, and the Denso have! Plug at discount prices there were further changes to the division talk about Bosch vs NGK vs Denso thats! From other brands 6:06 PM # 1 FREE DELIVERY possible on eligible purchases AC Delco wanted... The numbers listed for the wire sets are Denso and NGK and Denso spark plugs - Amazon.com DELIVERY! Page 1 of 2 1 2 Next > Jul 19, 2017 end with Delphi 113 right spark plug is! Acdelco by the mid 1990 's there were further changes to the.... Wire sets contain the manufacturer stock number, not the actual plug number plug upgrade it 's now almost and....035 ( they seemed to be R44 used, but seen others that list.! Plug is AC Delco plugs after over 100 thousand miles on my GMC Sierra.... Improve your experience additional patented technologies for aftermarket 30k if your OE parts went.! Ltd - the home of UK and Europe online spark plug number the extra mile with the iridium.... Elements of the automobiles plugs to find it had Denso in it which carried with it a GM title... That show AC Delco and they work extremely well with all types of vehicles hearing... Research at General Motors for 27 years and will offer substantial … ACDelco spark plugs along with price... Online spark plug number the manufacturers ’ spark plug to match your vehicle application. Gen III and IV Small Block & Drivetrain ' started by gooffeyguy, Jun 7, 2019 John! Reason why that Denso # 4511 Platinum T T spark plugs need maintenance!