【Fitment 2】Our ignition coils and spark plugs set is compatible with Chevrolet 06-09 Trailblazer, 05-06 Trailblazer EXT, 03-09 W4500 Tiltmaster, 04-08 W3500 Tiltmaster. Compatible with GMC 09-12 Canyon, 05-09 Envoy, 08-14 Savana 1500, 08-20 Savana 2500/3500, 09-20 Savana 4500, 07-13 Sierra 1500, 07 Sierra 1500 Classic, 08-19 Sierra 2500/3500, 10 Sierra Denali, 07-14 Yukon, 07-14 Yukon XL 1500, 07-13 Yukon XL 2500, 04-07 W3500 Forward, 03-09 W4500 Forward
【Fitment 3】The coil packs kit is compatible with Buick 09 LaCrosse, 06-07 Rainier. Compatible with Cadillac 06-07 CTS, 07-16 Escalade. Compatible with Isuzu 09/11-12/16 NPR, 09/11 NPR-HD. Compatible with Workhorse 09-11 W42, 10-11 W62, 11 Custom Chassis W62, 09-11 Custom Chassis W42. Compatible with Hummer 08-09 H2, 08-09 H3, 09-10 H3T. Compatible with Saab 05-09 9-7X. Compatible with Pontiac 08-09 G8, 05-08 Grand Prix, 05-06 GTO
【Reference Part Number】Our coil pack includes 8PCS Ignition Coil Pack, 8PCS Spark Plugs and 8PCS Wires Set. Ignition Coil Part Number: UF414, 5C1555, CUF414, C1512, D514A, 5C1555, E894, IC534, 12573190. Spark Plug Wire Set Part Numbers: 12192195, 9748GG, 748GG, 12622553, 88862397. Spark Plug Part Numbers: 19299585, 41-962. Note: ROUND(UF414) type, NOT SQUARE(UF413). Verify fitment for your vehicle. Contact us with questions - response within 24 hours
【Stable Spark Coils】Our ignition coils use highly conductive copper wiring internally, with precisely wound coils to maintain stable high voltage output in all operating conditions, ensuring faster ignition response. The exterior features heat-resistant and corrosion-proof epoxy resin combined with high-strength engineering plastics, preventing coil meltdown from engine overheating. This robust construction guarantees powerful spark plug performance and extended service life
【Iridium Performance Plugs】Our spark plugs feature a fine-wire iridium center electrode for superior spark energy and complete combustion. The platinum-tipped ground electrode ensures consistent ignition, while the copper core provides excellent heat dissipation. This optimized design results in improved engine efficiency, smoother acceleration, and reduced emissions. When paired with our durable ignition coil pack, they form a complete high-performance ignition system for maximum reliability