- OEM Fit: Designed as original equipment (OE) products, these cam solenoids ensure precise alignment of the mounting bracket and secure electrical connections. This is essential for reducing rough idling, enhancing fuel efficiency, and achieving optimal vehicle performance. - Premium Quality: Constructed with an aluminum body and spool, this exhaust solenoid features a micro-finished sliding surface that increases wear resistance. This design minimizes sticking caused by sludge buildup, ensuring a longer lifespan than standard solenoids. - Compatibility: Fits vehicles with 4.2L, 3.7L, 3.5L, 2.9L, or 2.8L engines, including: - 2002-2009 Chevrolet Trailblazer - 2004-2012 GMC Canyon, 2004-2007 Buick Rainier - 2003-2008 Isuzu Ascender - 2005-2009 Saab 9-7x - 2002-2004 Oldsmobile Bravada - 2004-2012 GMC Canyon - 2004-2012 Chevrolet Colorado Verify specific vehicle compatibility in the product description. - OEM Replacement: Replaces part numbers 12615873, 12602516, 12568078, 12576768, 12597025, 8125680780, 8125767680, 8125970250, 8126025160, 8126158730, 917-010. Addresses check engine light (CEL) codes P0013, P0014, P0016, or P0017. - Application Scenarios: - Use this solenoid when experiencing rough engine idle or decreased fuel efficiency in your vehicle. - Ideal for replacing malfunctioning solenoids during routine maintenance or engine repairs for smoother performance. - Perfect for restoring proper engine function in older models experiencing issues with valve timing control.