Engine Compatibility ===== For GMC: 04-07 Savana 1500丨03-05 Savana 2500丨03-07 Savana 3500丨03-07 Envoy丨01-07 Sierra 1500/Sierra 1500 HD丨01-07 Sierra 2500 HD丨02-03 Sierra 2500丨01-07 Sierra 3500丨01-07 Yukon丨01-07 Yukon XL 1500. For Chevy: 02-07 Avalanche丨98-02 Camaro 5.7L丨10-12 Camaro 6.2L丨98-04 Corvette丨01-07 Silverado 1500/2500/3500丨03-07 Express 1500/2500/3500丨05-06 SSR丨01-06 Tahoe丨01-07 Suburban 1500丨03-09 Trailblazer. For 04-05 Cadillac CTS丨02-06 Cadillac Escalade. For 98-02 Pontiac Firebird丨05-06 Pontiac GTO.. Ensuring precise compatibility for effortless installation and optimal performance across numerous GM vehicles
OEM Equivalent ===== Replacing the original part numbers 10457730, 12563293, 12573190, 19005218, 8104577300, this wire kit meets or exceeds OEM specifications. It provides the same quality and functionality as the original wires, ensuring compatibility and reliable performance. Package included: 19005218 Spark Plug Wires x8. Not included instruction manual, easy to install
Enhanced ignition ===== These high temperature spark plug ignition wires are designed to restore your engine's peak performance to withstand extreme temperatures, provide superior electrical conductivity and stable connections, ensuring effective ignition, efficient combustion in your engine, and smoother operation. High-quality construction and materials ensure continuous spark transfer, improving your vehicle performance and fuel efficiency. Say goodbye to stalling, poor fuel economy and starting issues, and enjoy a more reliable driving experience and improved power delivery
Durable and reliable ===== 10.5MM spark plug wires are made of high quality silicone rubber. These spark plug igniting wires provide durability and reliability. They are designed to withstand the high temperatures and power demands of the engine, ensuring long-lasting performance and preventing premature wear. It can better prevent spark plug wire leakage, electrode temperature maximizes durability and stain resistance, and improves power output and fuel efficiency
After-sales service ===== We provide 24-hour customer service and 1-year product service, if you encounter product quality, product installation and other problems, please feel free to contact us