UF303 Ignition Coil & 3811 Iridium Spark Plug for Chevy Colorado GMC Canyon

UF303 Ignition Coil & 3811 Iridium Spark Plug for Chevy Colorado GMC Canyon

• What Engines Is this Compatible with? ---FOR Chevy: 2004-2006 Colorado 2.8L 3.5L, 2002-2005 Trailblazer/Trailblazer EXT 4.2L. ---For Isuzu: 2003-2008 Ascender 4.2L, 2006 Ascender 5.3L, 2006 I-280 2.8L, 2007-2008 I-290 2.9L, 2006 I-350 3.5L, 2007-2008 I-370 3.7L. ---For GMC: 2004-2006 Canyon 2.8L 3.5L, 2002-2005 Envoy/Envoy XL/Envoy XUV 4.2L. ---For 2004-2005 Buick Rainier 4.2L. ---For Hummer H3 3.5L 2006. ---For Oldsmobile Bravada 4.2L 2002-2004. ---For Saab 9-7X 4.2L 2005-2009.
• ls It Easy to Install? OE: UF303. Replace OE( Ignition Coils): 12568062, 12570616, 12573190, 12580552, 12584068, 8125680620, UF-303, C1395, 5C1391, E340, 52-1768, IC480, GN10243. OE Replacement( Spark Plugs): XP5263, 2314, SC20HR11,12680076,12642791,41-118. Package included: Ignition Coil Packs x6, Spark Plugs x6. Not included manual, no professional tools are required, easy to install.
• What Engine Problems Can It Solve? When the ignition coil fails, replacing it with a new one can solve problems such as ignition failure, difficulty starting, unstable idling, insufficient power, and increased fuel consumption, ensuring that the spark plugs are provided with accurate ignition energy and voltage, thereby guaranteeing a fast and smooth cold start and stable engine operation.
• Does It Improve Gas Mileage? The iridium spark plug with fine needle electrode design can achieve efficient ignition; at the same time, the pure copper internal coil material has strong heat dissipation, which can promote more complete combustion, reduce energy waste, and effectively improve fuel utilization efficiency and reduce fuel consumption compared with older parts.
• Is this Part Durable? Constructed from engineering plastic, these Fit4drive ignition coils are built for long-lasting performance. The durable housing resists heat, and impact, while the internal epoxy resin encapsulation protects against short circuits, ensuring reliable operation in all weather conditions.