Description:

[Vehicle Fitment]: Compatible with Buick Allure/LaCrosse 2005-2008 V6 3.6L, Enclave 2009 V6 3.6L, Rendezvous 2004-2006 V6 3.6L; Compatible with Cadillac CTS 2005-2007 V6 2.8L/2004-2007 V6 3.6L/2008-2009 V6 3.6L, SRX 2004-2006 V6 3.6L, STS 2005-2009 V6 3.6L; Compatible with Chevrolet Traverse 2009 V6 3.6L; Compatible with GMC Acadia 2009 V6 3.6L; Compatible with Saturn Outlook 2009 V6 3.6L. [Reference Number]: The A-Premium Ignition Coil Pack's reference number: UF-375, 12629037, 6509, LTR6IX-11. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system.. [Iridium spark plug]: Iridium is a type of refined alloy which is highly suitable to be used as the materials of the central electrode in a spark plug. It extends the life of the spark plug nearly threefold, ensures a more stable idle speed of the engine, and delivers a super performance to the engine with improved fuel efficiency, reduced emissions and faster starting up..