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The Best Ls Spark Plug Wires For Headers of 2023 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best Ls Spark Plug Wires For Headers of 2023. Check our ranking below.
2,511 Reviews Scanned
- AFTER MARKET HIGH PREMIUM QUALITY
- 10.5mm Spiral Wound Design
- Ultra High Strength/High Temp. Silicone Boots and Sleeve
- Ready for Install Straight out of the box
- Please make sure to check fitment below!!
- 【Widely Application】For GM LS3/LS4/LS7/LT Engines (Pre And Post HEI Vehicles). Check your vehicle with the size as the picture shows to match your needs.
- 【Why need to replace the Spark Plug Wire】Over time, spark plug wires can become worn or damaged, causing problems with engine performance.
- 【Function】Connect the coil that houses the initial spark to the spark plugs. Provide the electrical power to fire the engine spark plugs and start the engine.
- 【Specific Parameters】Ceramic boots on the spark plug end of the wires, withstand up to 2,000° Fahrenheit. Ferro-spiral core resistance: 500 Ohms Per Foot. Wire silicone construction Temp Rating: 600°F rated.
- 【Customer Service】If you have any concerns or need assistance, please do not hesitate to contact us. Rest assured that we are fully committed to offering you the most sincere and premium after-sales service.
- 【OE Number】9070C. Please note that our spark plug wire set fits GM 4LS3/LS4/LS7 engines.
- 【Compatible with Chevy】Corvette 6.0L 6.2L 7.0L 2005-2008 | Express 1500 5.3L 2008 | Express 2500 4.8L 6.0L 2008 | Express 3500 4.8L 6.0L 2008 | Impala 5.3L 2006-2008 | Monte Carlo 5.3L 2006-2007 | Avalanche 5.3L 6.0L 2007-2008 | Silverado 1500 4.8 5.3L 6.0L 2007-2008 | Silverado 2500HD 6.0L 2007-2008 | Silverado 3500HD 6.0L 2007-2008 | Suburban 1500 5.3L 6.0L 2007-2008 | Suburban 2500 6.0L 2007-2008 | Tahoe 4.8L 5.3L 6.0L 2007-2008 | SSR 6.0L 2005-2006 | Trailblazer 5.3 6.0L 2006-2008 | Trailblazer EXT 5.3L 2005-2006.
- 【Compatible with GMC】Envoy 5.3L 2005-2008 | Envoy XL 5.3L 2005 | Savana 1500 5.3L 2008 | Savana 2500 4.8L 6.0L 2008 | Savana 3500 4.8L 6.0L 2008 | Sierra 1500 4.8L 5.3L 6.0L 6.2L 2007-2008 | Sierra 2500HD 6.0L 2007-2008 | Sierra 3500HD 6.0L 2007-2008 | Yukon 4.8L 5.3L 6.0L 2007-2008 | Yukon XL 1500 6.0L 6.2L 2007-2008 | Yukon XL 2500 6.0L 2007-2008.
- 【Fitment】Our spark plug is compatible with Cadillac CTS 6.0L 2006-2007 | Cadillac Escalade 6.2L 2007-2008 | Cadillac Escalade ESV 6.2L 2007-2008 | Cadillac Escalade EXT 6.2L 2007-2008 | H3 5.3L 2008 | Isuzu Ascender 5.3L 4.2L 2005-2006 | Pontiac Grand Prix 5.3L 2005-2008 | Pontiac GTO 6.0L 2005-2006 | Pontiac G8 6.0L 2008 | SAAB 9-7X 5.3L 6.0L 2005-2008.
- 【Package list】Spark Plug Wire Set x1pc. 1 Year Warranty, No Reason Return in 30 Days.
- 【Effective Solution】When running tight tolerance manifolds, have an engine bay with little room or an RV with boots that melt because of heat, these wire kits are the answer for burnt and melting boots
- 【Fitment】Our Spark Plug Wire Set is compatible with Cadillac, Chevy, GMC Vehicles. Compatible with Cadillac 2006-2007 CTS, 2007-2008 Escalade ESV EXT, Chevy 2007-2008 Avalanche, 2005-2008 Corvette, 2008 Express 1500 2500 3500, 2006-2008 Impala. 2006-2007 Monte Carlo, 2007-2008 Silverado 1500 2500HD 3500HD, 2005-2006 SSR, 2007-2008 Suburban 1500 2500 & Tahoe, 2006-2008 Trailblazer EXT, GMC 2005-2008 Envoy XL, 2008 Savana 1500 2500 3500, 2007-2008 Yukon XL 1500 XL 2500, 2007-2008 Sierra 1500 2500HD 3500HD and more please check the main image
- 【Part Number】9070C,our spark plug wire set Compatible with LS Terminals LS3 LS4 LS7 LT Engines
- 【High-Performance Ceramic Design】This wire set features ceramic boots that are built to withstand extreme heat, up to 2000°F, ensuring optimal performance in high-temperature environments such as racing or high-performance street applications
- 【Service】We offers 1 year product quality support to our customers，If you are uncertain of any problems, please contact us
- The Extreme 9000 Ceramic Wires - Designed to resist the heat of extremes of hot engines, also feature stainless steel spark plug terminals for maximum spark energy to the plugs. Low-resistance 500 Ohms/foot ferro-sprial core offers the highest level of RFI/EMI suppression
- Premium Quality & Performance - These sturdy spark plug wires are durable and guaranteed to withstand extremely high temperatures and excessive abrasion for a long period of time. The ceramic boots withstand temperatures up to 2,000 degrees Fahrenheit and 8.0mm double silicone construction black wires rated at 600 degrees Fahrenheit
- Compatible with Cadillac, Chevy & GMC Vehicles - Fits for 2006-2007 Cadillac CTS, 2007-2008 Escalade ESV EXT, 2007-2008 Chevy Avalanche, 2005-2008 Corvette, 2008 Express 1500 2500 3500, 2006-2008 Impala, 2006-2007 Monte Carlo, 2007-2008 Silverado 1500 2500HD 3500HD, 2005-2006 SSR, 2007-2008 Suburban 1500 2500 & Tahoe, 2006-2008 Trailblazer EXT, 2005-2008 GMC Envoy XL, 2008 Savana 1500 2500 3500, 2007-2008 Sierra 1500 2500HD 3500HD, 2007-2008 Yukon XL 1500 XL 2500 and more
- Replaces Part Number - Accel 9070C, this custom fit extreme heat ceramic boot ferro-spiral core spark plug wire set fits GM gen 4 LS3/LS4/LS7 engines. It has coil pack distributor terminal end type with Silicone boot material and 135 degree spark plug boot end type with ceramic boot material
- 12-Month Warranty - This spark plug wire set comes with 12-month warranty, if it ever fails, simply contact us for free replacement or refund. If you are experiencing misfires, hard starting, rough idle, hesitation and poor fuel economy then you may need to replace your spark plug wires
Last update on 2025-07-05 / Affiliate links / Product Titles, Images, Descriptions from Amazon Product Advertising API
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FAQ:
Q: What kind of spark plug wire does a GM LS1 use?
A: MSD Super Conductor GM LS1 Spark Plug Wire Set 8.5mm 32823 *For use on LS1 Truck Engines, ’99-On Engineered from the inside out, the 8.5 offers everything you have ever wanted in a wire; incredibly low resistance without electronic interference! In a…
Q: What kind of spark plug wire does Accel use?
A: Accel Extreme 9000 Ceramic Wire Sets consist of 8 mm double-silicone wiring with an ultra-high peak temperature rating of 600 degrees F, and come equipped with ceramic boots that can withstand up to 2000 degrees F. Great for tight tolerance headers, cramped engine bays, or an RV that melt plug boots.
Q: What kind of spark plugs do RVs use?
A: Great for tight tolerance headers, cramped engine bays, or an RV that melt plug boots. Developed for high-performance use, the Ferro-Spiral core provides 500 ohms per foot resistance along with stainless steel spark plug terminals deliver maximum energy.