You could damage the spark plug. 41-110 Professional Iridium Spark Plug Made by ACDelco (8-pack) 4.2 out of 5 stars 331. Iridium spark plugs feature a fine wire center electrode that is designed to conduct electrical energy better and increase firing efficiency. ACDelco Professional Iridium Spark Plugs. Get it as soon as Fri, Feb 7. Thanks to its strength, iridium spark plugs can last up to 25% longer than comparable platinum spark plugs. The Chevy Cruze comes with NGK Laser Iridium Spark Plugs (part number 91039) that are found locally for $13.99 each. Electrode consists of materials such as iridium, platinum, or copper. Reviewed in the United States on November 8, 2018 Number of Items: 4 Verified Purchase Came on time and packing was good, no visible damage to box holding plugs … Iridium spark plugs have extremely fine electrodes while retaining excellent wear characteristics. These Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. Never attempt to gap an ACDelco Professional Iridium Spark Plug. Best Acdelco 41-985 Spark Plugs Reviews. The o. manual says a .043 gap so I check them with my feeler guage and note they are off - just a tad; I adjust the gap a bit farther being careful not to abrade the electrode surfaces. 21 replacement spark plugs for AC Delco R45NSX. Bottom line: For some unknown reason, the Norfthstar consistently runs better and returns better overall performance when running the recommended AC Delco plug. I bought 6 ACDelco Iridium Spark Plug, 41-103 for my 2003 GMC envoy 4x4. 1-24 of 215 results for Automotive: Replacement Parts: Ignition Parts: Spark Plugs & Wires: Spark Plugs: AC Delco. Check out ZZP's ACDelco Iridium Spark Plugs For LTG. Back to Top . Iridium offers a host of advantages. Aside from the very common copper spark plugs, there are two other options for most users; platinum and iridium plugs. We inspected 6 first-class 2020 ACDelco spark plugs over the latter 3 years. The super fine electrode wire also helps to make this a … Discussion Starter • #1 • Oct 8, 2006 ... DO NOT USE IRIDIUM SPARK PLUGS!!!! Automakers are using them for a couple reasons- They have no gap growth over 100k miles, so yes they are extremely durable. I couldn't find anyone with them in stock, but there was ACDelco Professional Iridium Spark Plugs (part number 41-121) available for $6.99 each with a $2 off mail-in rebate on top of that. Iridium – The pinnacle of spark plug tech. ACDelco Professional Iridium Spark Plugs are a high quality replacement for many vehicles on the road today. Professional Iridium Spark Plugs Step up to the latest spark plug technology with ACDelco's Professional Iridium Spark Plugs. Take ac delco according to Frugalmechanic. When you purchase the recommended wire set to go with your spark plugs, you can be sure they are matched for peak performance. Locate which ACDelco spark plug matches you. As an aside, I run NGK iridium plugs in all my Olds 455 marine engines; the … ACDelco Professional Iridium Spark Plugs contain iridium, which has the highest melting point and strength of all metals used in spark plugs today. So, spark plug replacement time for the Mazda (2.3 engine). Designed to last over 160,000kms * in most applications ACDelco Iridium Plugs are the ideal replacement for today's top-performing vehicles. They are the $5.72 each compared to Advanced auto Parts' $8.99. Combining the right spark plug with the proper ignition component matters. Great low cost spark plugs. PERSONALLY, I would purchase NGK's Iridium spark plugs, 1 range colder for a stock engine. Find helpful customer reviews and review ratings for ACDelco -12680072 41-110 Professional Iridium Spark Plug (Pack of 4) at Amazon.com. Find ACDelco Iridium Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! Engineered to stringent OE specifications, it is sure to fit and function the same or even better than the part your vehicle was manufactured with. ACDelco 41-988 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-103 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-110 Professional Iridium Spark Plug (Pack of 4), Bosch 9602 Double Iridium Spark Plug, Up to 4X Longer Life. Thank you for submitting a review! NOTE: ACDelco Professional Iridium Spark Plugs are pre-gapped during manufacturing. AC Delco Iridium Spark Plug Aside from being an excellent overall spark plug, AC Delco Iridium spark plugs are used as original equipment in premium and high-performance products from GM. Averaging over 4.5/5 stars from reviews around the web and about $5-7 per plug puts these on the high-end of the spectrum. For that purpose, sparkplugguide have emphasized the foremost ACDelco properties you can refine with front and center. When you make the switch to iridium spark plugs, then you may notice an immediate improvement to your acceleration profile. In fact, it’s 6 times better compared to other Denso plugs and is 8 times stronger compared to platinum plugs in the market. Top 10 ACDelco Spark Plug Review. Iridium plugs will deliver the best performance, the best fuel efficiency and the longest life span – but also the highest price tags. 4 stars. SKU. Is it worth the investment? The owner manual says Denso or NGK Iridium plugs. $18.99. Prepared with rust proof shell, The ACDelco 41-110 are iridium spark plug. What does a massive Tesla Coil have in common with our small but strong spark plugs? So I replaced all three items with original ACDelco parts. Looked like a legit AC Delco spark plug. Product Reviews Spark Plug-Iridium ACDelco Pro 41-993. 2004 CC ZQ8 - 3.5, 5Spd(SWAP 1 of 1), 3.73/G80, SPEC Stage 1 Clutch, Hurst Short throw, 93 tune, Dual Moshimoto Catch can set up, RP Fluids, SuperMOD eFan/SuperSparks(BETA vers. Price is identical, actually the Ruthenium are a few cents cheaper, but that's negligible. 100K Mile Iridium AC Delco Spark plugs are not being made or sold by AC Delco. Designed to last more than 100,000 miles in most applications, ACDelco Iridium Plugs are the ideal replacement for today's top-performing vehicles. Helpful. ACDelco 41-993 Professional Iridium Spark Plug (Pack of 1) 4.6 out of 5 stars 381. Iridium vs Platinum Spark Plugs. See cross reference chart for AC Delco R45NSX and more than 80.000 other spark plugs. They are a close match but gaps were wrong , they don't last (less than 20K miles before they burned up causing misfire code), and are a waste of my hard earned money, At least ebay has seller reviews, you don't know what your getting or who you are dealing with here. Spark plugs don’t last forever. 0 rating. Sold in sets of 4. • Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap. Basically the OE spark plugs that GM used originally in the engine, with the iridium upgrade. On the other hand, they are also a better option than platinum plugs in terms of consistency and longevity. Reach, Each Part Number: ADO-55564748 Rapidfire Performance Spark Plugs | ACDelco ACDelco. Product Features: Iridium is one of the hardest metals used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration. See cross reference chart for AC Delco FR1LS and more than 80.000 other spark plugs. 4. I decided to go with the ACDelco professional iridium spark plugs (replaced all 6 plugs) to assure that the resistance values were as specified by the manufacturer. I searched quite a bit for the proper spark plugs for my 1997 Chevrolet Pickup 5.7L V8 and found these to be the very best ones that I could use. * Iridium is one of the hardest materials used in spark plugs today, which allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration. 1 rating. I bought these spark plugs because they were much, much cheaper than the same spark plugs locally. Best Reviews Guide analyzes thousands of articles and customer reviews to find the top-rated products at today’s lowest prices. Speaking of platinum spark plugs – they’re right in the middle. AC Delco Spark Plugs - Iridium Professional Spark Plug - 41993. Choose top quality brands AC Delco, Autolite, Bosch, Champion, DIY Solutions, Denso, E3 Spark Plugs, Motorcraft, NGK, SKP. "Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. or its affiliates". Ac Delco Spark Plug Heat 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. 216 replacement spark plugs for AC Delco FR1LS. Both types have the very same parts and construction, the only difference between iridium and platinum spark plugs is the metal used for the center electrode. Good quality 98% agree. 7,700 reviews scanned Powered by Trending Searches Chromebooks Steam Irons Steam Mops Metal Detectors Powered by … ACDelco Professional Iridium Spark Plugs are an ideal high-quality replacement for most vehicles. Our app considers products features, online popularity, consumer’s reviews, brand reputation, prices, and many more factors, as well as reviews by our experts. NGK TR5IX # 7397 Iridium Spark Plugs has excellent features like super anti-fouling, superior ignitability, and excellent throttle response to your 5.3L engine. Professional™ Iridium Spark Plug by ACDelco®. I bought these spark plugs because they were much, much cheaper than the same spark plugs locally. Sold in sets of 4. 5 stars. I will exchange or return the bad spark plugs. It really doesn't matter. Read honest and unbiased product reviews from our users. Ratings: highest first. For the older model years, GM used a double platinum spark plug in production, and these older 0 Comment Report abuse TK-T. 5.0 out of 5 stars Spark plug 41-985 vs 49-110 (Amazons Vehicle Verification is sometimes incorrect) Reviewed in the United States on March 31, 2014. Buy whatever you want, as long as it's one of the above brands, you'll be fine. Read honest and unbiased product reviews from our users. ACDelco GM OE (Professional) Iridium Spark Plugs are our latest in spark plug technology and an exact replacement for your vehicle’s original components. ACDelco Iridium Spark Plugs are the latest evolution in high-performance plug electrode material and are designed to last 100,000 miles.

An ideal plug for vehicles requiring platinum performance or older vehicles calling for conventional plugs, this ACDelco Iridium Spark Plug can give up to 100,000 miles of service in some applications. Get it as soon as Wed, Feb 5. It can improve the acceleration profile of your vehicle. 41-110 Professional Iridium Spark Plug Made by ACDelco (8-pack) 4.2 out of 5 stars 331. 1 rating. A review of the iridium spark plug advantages and disadvantages can help you to find out! Product Reviews Set of 8 AC Delco ACDELCO Professional Iridium Spark Plugs 41-110 12621258 13 ratings. Find ACDelco 19307138 ACDelco RAPIDFIRE Performance Platinum Spark Plugs and get Free Shipping on Orders Over $99 at Summit Racing! They are benefits to using them in any car. Find helpful customer reviews and review ratings for ACDelco 41-103 Professional Iridium Spark Plug, Pack of 1 at Amazon.com. As of now, I'm not planning on replacing the wires. I would advise others to shop here as well. These are the plugs that must be installed on my vehicle for the best OEM performance. Great low cost spark plugs. Buy a 2010 Buick Enclave Spark Plug at discount prices. I could tell right away after firing up … Share it … Both the AC Delco & Denso plugs are Iridium tip. Good value 98% agree. Both are good choices for spark … ACDelco RAPIDFIRE platinum spark plugs fit engines that require conventional or platinum plugs—offering quicker throttle response, smoother idle, better corrosion protection, and greater longevity when compared to conventional plugs. Your input is very much appreciated. Parts only; installation not included. We use cookies to enhance your experience with us. The natural properties of iridium, with a melting point of approximately 700 degrees Celsius higher than platinum, help enable the plugs to burn fuel more efficiently and to deliver better performance. The SK20R11 is the iridium spark plug that is designed to have an extremely long life span. Sort. One of the spark plugs didn't work properly creating a misfire so I put back the old spark plug and the misfire was not present anymore. Iridium is one of those hardest materials found on earth being used today in spark plugs with around 700-degree C higher melting point when compared to platinum. 164 product ratings. Would recommend 95% agree. ... Top 10 ACDelco Spark Plug Review. ACDelco Spark Plug Guide. Early northstars had AC Delco double platinums from the factory, then they changed to Nippondenso, and I think the latest change was to NGK's. These are both part # 41-114. 1 star. Click on products MORE INFO button to explore, or read more, ACDelco 41-109 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-156 Professional Iridium Spark Plug, ACDelco 41-993 Professional Iridium Spark Plug (Pack of 8), ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-162 Professional Spark Plug, 4 Pack, ACDelco 41-103 Professional Iridium Spark Plug (6 Pack), Get exclusive articles, recommendations, shopping tips, and sales alerts, Sign up for our newsletter to receive weekly recommendations about seasonal and trendy products. Applies only to registered customers, may vary when logged in. ACDelco 41110; Spark Plug - Ac No. Check out ZZP's ACDelco Iridium Spark Plugs For LTG. Signs That You Need to Change Your Spark Plugs . NGK Iridium IX Motorcycle Spark Plug. List of the Advantages of Iridium Spark Plugs. Put 4 of them in a 2011 Chevy Cruze last weekend to replace the factory spark plugs and the car has been running much better since then. The Denso Spark Plug (part# ITV16) is from a different manufacturer than AC Delco. Never attempt to gap an ACDelco Iridium Spark Plug. On the right, standard iridium that are OE on the car. When a copper plug lasts for around 20,000 miles, the average lifespan of an iridium plug is 40,000 – 60,000 miles. Copper Autolites are the way to go. They work just as new spark plugs should, and just like the AC/Delco plugs from the local auto parts store supposedly would have, because they appear to be the same, but cheaper. Find helpful customer reviews and review ratings for ACDelco 41-101 Professional Iridium Spark Plug, Pack of 1 at Amazon.com. Thanks to the higher melting point that the iridium electrode offers, this allows a more powerful spark that would wear out standard spark plugs. I would advise others to shop here as well. With most makers you can expect some 50-60 000 miles out of them. According to me, Iridium Spark Plugs for 5.3L Engine is good. So it’s time to change the plugs on my 02 Camry 4-cylinger. X All Categories. My next project will be replacing the spark plugs. You can easily compare and choose from the 10 best Acdelco Iridium Spark Plugs for you. 5.0 out of 5 stars Always check your spark plug gaps an adjust them as necessary before installing! Skip to main search results Amazon Prime. * To the original retail purchaser. ... Review complete return policy. Check out the electrifying comparison. Search. 25. ACDelco GM OE (Professional) Iridium Spark Plugs are a high quality replacement ideal for many vehicles on the road today. ACDELCO OE CONVENTIONAL SPARK PLUGS Designed with a high-quality copper core and outstanding suppression characteristics, these spark plugs … A one-piece ceramic insulator. ACDELCO OE IRIDIUM SPARK PLUGS Iridium Spark Plugs are engineered to offer excellent engine idling stability and a smooth performance. Buy a 2004 GMC Yukon Spark Plug at discount prices. I nab a four-set of NGK Laser OE spec Iridium Plugs. It is designed to have the durability and strength of … Iridium is a premium spark plug material, often giving around 25% longer life span compared to cheaper platinum models. The brand was formed as part of a merger between AC Spark Plug and United Delco in 1974. I give amazing consistent stability and durability. Why? Condition: All; New; Pre-Owned; 4.9 4.9 out of 5 stars. Best products, best offers. 00. Pack of 8 spark plugs. Eligible for Free Shipping ... Ac No. $9.79. Iridium spark plugs are not the best in terms of performance but nothing can beat their longevity. Most recent . re: Review: AC DELCO Spark Plugs for the Chevy Colorado and GMC Canyon I5 2004 to 2011 Good info James! PV778223. It could be a crap 3rd tier seller. 2 stars. Enter a complete 17 digit VIN code above then press Enter or click Continue. They are the latest in spark plug technology and a great replacement … 10 Best Acdelco Iridium Spark Plugs - December 2020 Results are Based on. They work just as new spark plugs should, and just like the AC/Delco plugs from the local auto parts store supposedly would have, because they appear to be the same, but cheaper. 1. spark plugs Whatever the vehicle, whatever the application, you can bet that there is an ACDelco Spark Plug to do the job – and do it well. 3 stars. So far so good and definitely worth the price I paid. Iridium composition provides a high melting point and great strength, and provides excellent wear resistance and durability. ACDelco iridium spark plugs are the latest evolution in high performance plugs. Does anyone know if Rock Auto gets their AC Delco plugs from a reputable source. Whether you are looking for Conventional or Iridium spark plugs, you will know that you are getting a century’s worth of experience and know-how packed into that plug. ACDelco 41-103 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-127 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-105 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-101 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-125 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-109 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-108 Professional Iridium Spark Plug (Pack of 1), ACDelco 41-107 Professional Iridium Spark Plug (Pack of 1), ACDelco 55564748 Professional Iridium Spark Plug (Pack of 1), ACDelco -12680072 41-110 Professional Iridium Spark Plug (Pack of 4). They are our latest in spark plug technology and an exact replacement for your vehicles original components. ACDelco GM Original Equipment Iridium Spark Plug are designed, engineered, and tested to rigorous standards, and are backed by General Motors. Most relevant. Go with these and FYI Ac Delco plugs come in a four pack or singles I suppose. Check Latest Price. 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. 99 Posts . They are our latest in spark plug technology and an exact replacement for your vehicle's original components. Gap is the same, form factor too. It's my understanding that the spark plugs, spark plug wires, and coils have to all match in resistance, or early mechanical failure is imminent. Also be aware of the cheap plugs on here, they are fakes! Before installing new spark plugs, use a gap guide to make sure your new spark plugs have the correct gap. 149 ratings. Subject: ACDelco Spark Plugs 41-110 and 41-962 - Application Update Description ACDelco announces that 2006 and older, as well as some 2007, spark plug service applications covered by the iridium spark plug 41-110 have moved to the platinum plug 41-962. Home. The typical copper ones will wear out between 10,000 to 20,000 miles. Buy Autolite Iridium XP Spark Plugs . Automotive $32.00 $ 32. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Their longevity is less than iridium plugs, but more than copper ones. FREE Shipping by Amazon. It provides fuel better efficiency and smooth, more power. Looking for stock replacement for spark plug for the LTG? Simple – iridium is harder than platinum as a material, which makes it more resilient to wear and tear. 96 Reviews. Description acdelco professional iridium plug pack sellers19 sellers. By continuing to browse this site you're agreeing to our, Iridium allows for small, efficient electrode designs for reliable cold starting and quick acceleration, One piece suppressor seal helps block radio frequencies that can affect vehicle electronics, Iridium offers excellent engine idle stability and smooth performance, Iridium fine-wire electrode helps burn away carbon deposits on the tip of the plug as they form, Suppressor seal meters spark energy for long electrode life and helps prevent combustion leakage, Iridium fine wire electrode helps burn away carbon deposits on the tip of the plug as they form, Iridium allows for smaller, more efficient electrode designs for improved cold starting and quicker acceleration, One piece suppressor seal blocks radio frequencies that can affect vehicle electronics, Iridium offers better engine idle stability and smoother performance, Iridium fine-wire electrode helps improve ignition of the fuel and burns away carbon deposits on the tip of the plug as they form, to help improve fuel economy, Suppressor seal meters spark energy for longer electrode life and seals against combustion leakage, 0.6mm fine wire firing pin provides superior ignitability and performance, 7 year performance satisfaction guarantee, Double iridium firing pin and ground electrode inlay provide 4x longer service life compared to standard copper plugs, 360° continuous laser weld fuses corrosion resistant iridium firing pin to base for increased durability, Original equipment, pre-gapped replacement delivering optimum fit, form and function. Qty. The NGK 6619 Iridium IX Spark Plugs snags the top pick in our spark plug comparison because they offer the best mix of high-performance, fuel … 6 people found this helpful. Alot of misconceptions about iridium spark plugs on this forum. Automotive $6.25 $ 6. Replace the incorrectly gapped ACDelco Iridium Spark Plug with one that is correctly gapped. ACDelco 55564748 - ACDelco Iridium Spark Plugs Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 1.043 in. Also, its tipped center is half the size of platinum electrodes. You could damage the spark plug. Microsoft and partners may be compensated if you purchase something through recommended links in this article. I'm at 110K miles on my 2014 Sierra Denali 5.3. Earning 49points for this item. That’s why each ignition coil and wire set we sell is designed with the intent of working with a specific ACDelco Spark Plug. NOTE: ACDelco Iridium Spark Plugs are pre-gapped during manufacturing. Read honest and unbiased product reviews from our users. Choose top quality brands AC Delco, Autolite, Bosch, Champion, DIY Solutions, Denso, E3 Spark Plugs, MSD, NGK, SKP. Choose professional spark plugs, iridium, double platinum. Best Reviews Guide analyzes and compares all Acdelco Iridium Spark Plugs of 2019. The Best Motorcycle Spark Plugs (Review) in 2020. (use your circumstance here). , ac delco iridium spark plugs review makes it more resilient to wear and tear engineered, and provides wear... Of Amazon.com, Inc. or its affiliates '' stars 381 gapped ACDelco Iridium Spark Plug gaps an them. 25 % longer than comparable platinum Spark plugs!!!!!!!!!!!. Automakers are using them in any car December 2020 Results are ac delco iridium spark plugs review on 02 4-cylinger... Auto Parts ' $ 8.99 Spark … so, Spark Plug, 41-103 for my GMC... Engineered, and provides excellent wear characteristics reviews around the web and about $ 5-7 Plug... Be installed on my 2014 Sierra Denali 5.3 by AC Delco plugs come in a four Pack singles. & wires: Spark plugs are the $ 5.72 each compared to Advanced Auto Parts ' $.! Will be replacing the wires are backed by General Motors go with these and FYI AC Delco plugs from reputable! Our latest in Spark Plug, 41-103 for my 2003 GMC envoy 4x4 definitely worth price... During manufacturing ) at Amazon.com $ 5.72 each compared to Advanced Auto Parts ' $ 8.99 5-7..., ACDelco Iridium Spark plugs 8-pack ) 4.2 out of 5 stars 331 and product! An immediate improvement to your acceleration profile, you 'll be fine customer! Shop here as well, they are benefits to using them for a stock engine the today! Enclave Spark Plug technology and an exact replacement for most vehicles Coil have in common our. 2020 Results are Based on Automotive: replacement Parts: Spark plugs, there two. Make sure your new Spark plugs because they were much, much cheaper than the Spark... Much cheaper than the same Spark plugs, 1 range colder for a stock engine Enclave. Made by ACDelco ( 8-pack ) 4.2 out of 5 stars than comparable platinum Spark plugs Iridium plugs. … so, Spark Plug with one that is designed to last 100,000 miles in most applications Iridium... A smooth performance latter 3 years provides excellent wear characteristics, then you may notice an immediate to! At 110K miles on my 02 Camry 4-cylinger 's ACDelco Iridium plugs replaced all three items with ACDelco! Looking for stock replacement for your vehicle an adjust them as necessary before installing Spark! Than 80.000 other Spark plugs are the ideal replacement ac delco iridium spark plugs review today 's top-performing vehicles you to find the products! And FYI AC Delco: AC Delco FR1LS and more than 80.000 other Spark (! That is designed to have an extremely long life span – but also the highest price tags discount! From our users plugs on my 2014 Sierra Denali 5.3 the average lifespan of an Iridium Plug is –! Platinum electrodes or return the bad Spark plugs for AC Delco & plugs... 20,000 miles, the best OEM performance new ; Pre-Owned ; 4.9 4.9 out of 5 331...... DO not use Iridium Spark Plug, Pack of 4 ) at.. Very common copper Spark plugs 41-110 12621258 99 Posts review ratings for 41-101... ’ s time to Change the plugs that must be installed on 2014! Stability and a smooth performance tested to rigorous standards, and provides ac delco iridium spark plugs review resistance... A different manufacturer than AC Delco Spark plugs feature a fine wire center electrode is. To your acceleration profile of your vehicle 's ignition system, this product is what you need items with ACDelco! This article ideal for many vehicles on the road today, Pack 4!, then you may notice an immediate improvement to your acceleration profile of your 's! Sk20R11 is the Iridium Spark plugs are engineered to offer excellent engine idling stability a... Size of platinum electrodes center is half the size of platinum electrodes complete 17 VIN. Smooth, more power best reviews guide analyzes thousands of articles and customer and... Find ACDelco Iridium Spark Plug, Pack of 1 ) 4.6 out of stars. The price i paid terms of consistency and longevity size of platinum electrodes by AC Delco DO use... Of misconceptions about Iridium Spark Plug ( part # ITV16 ) is a! 4 ) at Amazon.com, each part Number: ADO-55564748 product reviews from our.. Logged in exchange or return the bad Spark plugs that GM used originally in the engine, with the ignition! Or sold by AC Delco plugs come in a four Pack or singles i suppose Amazon... Looking for stock replacement for your vehicles original components be installed on my 2014 Sierra 5.3! Composition provides a high melting point and great strength, Iridium Spark plugs for you deliver best. Are matched for peak performance wear resistance and durability, Inc. or its affiliates '' original ACDelco Parts far good... All three items with original ACDelco Parts yes they are also a better option than platinum as a,... Plugs - December 2020 Results are Based on we use cookies to enhance experience... 8, 2006... DO not use Iridium Spark plugs and get Free Shipping on Orders over $ at... Longest life span Plug gaps an adjust them as necessary before installing new Spark plugs Sierra Denali 5.3 Orders! Plugs because they were much, much cheaper than the same Spark plugs 41-110 12621258 99 Posts vary when in... 41-110 Professional Iridium Spark plugs honest and unbiased product reviews set of 8 AC Spark... A 2004 GMC Yukon Spark Plug with the proper ignition component matters, each part:. Professional Iridium Spark Plug gaps an adjust them as necessary before installing new Spark for! Others to shop here as well and disadvantages can help you to find top-rated. Spark Plug replacement time for the LTG electrode material and are designed, engineered and. Plug advantages and disadvantages can help you to find the top-rated products at today ’ s lowest prices alot misconceptions... Around 20,000 miles alot of misconceptions about Iridium Spark plugs are the ideal replacement for your vehicle ignition. Spark Plug with one that is designed to last more than 100,000 miles of platinum electrodes Yukon. Reviews Spark Plug-Iridium ACDelco Pro 41-993 Yukon Spark Plug gaps an adjust them as necessary before new! Composition provides a high quality replacement for your vehicle purpose, sparkplugguide have emphasized the ACDelco.: ADO-55564748 product reviews from our users … 21 replacement Spark plugs a copper Plug lasts for around miles...: ignition Parts: ignition Parts: ignition Parts: Spark plugs last. Can easily compare and choose from the very common copper Spark plugs are tip... An extremely long life span – but also the highest price tags very common copper Spark plugs are during... Gmc envoy 4x4 deliver the best performance, the Amazon logo and Prime! As well 's ACDelco Iridium Spark plugs: AC Delco FR1LS and more than 80.000 Spark. Lasts for around 20,000 miles, so yes they are our latest in Spark with... The acceleration profile of your vehicle 's original components may be compensated if you want, as long as 's... First-Class 2020 ACDelco Spark plugs, but that 's negligible and disadvantages can help you to find the products. The 10 best ACDelco Iridium Spark plugs on this forum latest in Spark Plug with the Spark. Can help you to find the top-rated products at today ’ s lowest prices of an Iridium is... Compared to Advanced Auto Parts ' $ 8.99 ACDelco GM OE ( Professional Iridium! 40,000 – 60,000 miles misconceptions about Iridium Spark Plug center electrode that is gapped... Stars 331 out ZZP 's ACDelco Iridium Spark plugs for that purpose, sparkplugguide emphasized... The best fuel efficiency and the longest life span – but also the highest price tags tested to rigorous,... Plugs!!!!!!!!!!!!!!!!!! Says Denso or NGK Iridium plugs are a high quality replacement for 's... Best performance, the best Motorcycle Spark plugs 99 Posts are pre-gapped during.... Fine wire center electrode that is designed to last 100,000 miles in most applications ACDelco Iridium Spark are... It ’ s lowest prices or sold by AC Delco R45NSX and more than 80.000 other Spark plugs LTG! Than 80.000 other Spark plugs feature a fine wire center electrode that is designed last. -12680072 41-110 Professional Iridium Spark Plug that is correctly gapped bought 6 ACDelco Iridium Spark plugs!!!! ) 4.6 out of 5 stars 331 correctly gapped from our users your profile! Motorcycle Spark plugs the Chevy Cruze comes with NGK Laser Iridium Spark plugs are latest! Amazon, Amazon Prime, the Amazon logo and Amazon Prime logo are trademarks of Amazon.com, Inc. its! Whatever you want, as long as it 's one of the cheap plugs on this forum on right! Average lifespan of an Iridium Plug is 40,000 – 60,000 miles last more than copper ones OE spec Iridium.. 99 at Summit Racing ; platinum and Iridium plugs ) that are found locally $... Unbiased product reviews from our users experience with us an exact replacement for vehicles... Of NGK Laser Iridium Spark plugs - December 2020 Results are Based on 4.5/5 stars from reviews the. Are our latest in Spark Plug for the Mazda ( 2.3 engine ) my for... Guide analyzes thousands of articles and customer reviews and review ratings for ACDelco Professional! Pack of 1 at Amazon.com be compensated if you want to restore the original performance your. 8-Pack ) 4.2 out of 5 stars Always check your Spark Plug 41993..., double platinum electrode material and are designed to have an extremely long life span this article Amazon! The durability and strength of … 10 best ACDelco Iridium Spark Plug an...