✔Compatible with: For 2005-2008 Buick Allure 3.6L V6丨2009 Buick Enclave 3.6L V6丨2005-2008 Buick LaCrosse 3.6L V6丨2004-2006 Buick Rendezvous 3.6L V6丨2004-2007 Cadillac CTS 3.6L V6丨2005-2007 Cadillac CTS 2.8L V6丨2004-2006 Cadillac SRX 3.6L V6丨2005-2009 Cadillac STS 3.6L V6丨2009 GMC Acadia 3.6L V6丨2009 Chevrolet Traverse 3.6L V6丨2008 Chevrolet Vectra 2.8L V6丨2006-2009 Saab 9-3 2.8L V6丨2009 Saturn Outlook 3.6L V6. Please see the second main picture for more vehicles before purchase. ✔Excellent Function: A faulty ignition coil & spark plug may result in engine misfire, rough engine idle, decrease in power, poor fuel economy etc. Every component either matches or improves on the OE design to ensure fast and easy installation with superior performance and reliability, to provide superior cold-start performance and a smoother running engine. ✔High-quality: The spark plug is double iridium spark plug, have a much longer working life, can work 100000 kilometers, consistent and stable spark. The ignition coil made of premium quality materials, stainless-steel spring with internal ferrite noise suppressor prevents radio frequency interference, advanced thermoplastic coil connector ensures proper connection and resists fractures caused by heat and thermai cycling, to better transfer the high voltage created by the engine‘s spark plug. ✔OE# UF375&3811. Replace# GN10309, C-747, 12583514, C1508 XP5263 12566569, 12613051, 12613057, 12629037, 921-2075, 50136, 178-8489, 36-8161 D501C, D510A, 5C1551, E405 52-1816, CUF375, 5C1551, 5C1612, C-747. Package included: Ignition Coil Packs x6, Double Iridium Spark Plug x6. Not included instruction manual, easy to install. ✔After-Sales Service: We offer 24 hours customer service and 1 year product service, If you are encounter product installation, product quality and other problems, please feel free to contact us. Manufacturer Part Number: UF375+3811
Replacement Part Number: GN10309, C-747, 12583514, C1508 XP5263 12566569, 12613051, 12613057, 12629037, 921-2075, 50136, 178-8489, 36-8161 D501C, D510A, 5C1551, E405 52-1816, CUF375, 5C1551, 5C1612, C-747

Compatible with the following vehicles:
For 2005-2008 Buick Allure 3.6L V6
For 2009 Buick Enclave 3.6L V6
For 2005-2008 Buick LaCrosse 3.6L V6
For 2004-2006 Buick Rendezvous 3.6L V6

For 2004-2007 Cadillac CTS 3.6L V6
For 2005-2007 Cadillac CTS 2.8L V6
For 2004-2006 Cadillac SRX 3.6L V6
For 2005-2009 Cadillac STS 3.6L V6

For 2009 Chevrolet Traverse 3.6L V6
For 2008 Chevrolet Vectra 2.8L V6

For 2009 GMC Acadia 3.6L V6
For 2006-2009 Saab 9-3 2.8L V6
For 2009 Saturn Outlook 3.6L V6