Compatible with: 2004-2005 Buick Rainier, 2004-2006 Chevrolet Colorado, 2002-2005 Chevrolet Trailblazer, 2004-2006 GMC Canyon, 2002-2005 GMC Envoy, 2006 Hummer H3, Isuzu Ascender i-280 i-290 i-350 i-370, 2005 Saab 9-7x.
OE STANDARD: All ignition coils are built to meet or exceed OE specifications. They are well-regarded in the industry for consistent performance and dependability.
SELECT CAREFULLY: Please review your vehicle's exact year, model and engine type carefully before ordering ignition coils.
RELIABLE PERFORMANCE: Our coils are made from high-grade silicone electromagnetic steel, copper wire and high-temperature epoxy resin. Achieves greater stability and reliability than ordinary brands.
MAINTENANCE: To prolong the ignition coil lifespan, monitor the condition of your spark plug. An aged spark plug will overload and overwork the ignition coils, so keep your spark plug in good condition.(NOTE: Professional installation would be highly recommended)