Our variable valve timing solenoids are built from the ground up using precise manufacturing and quality control to protect the driver and his vehicle from any engine difficulties that can be encountered on the road. Effectively restores engine performance for better fuel economy, enhanced power, improved idle and reduced emissions. Fits the Following Vehicles: 2004-2007 Buick Rainier 4.2L 2004-2012 Chevrolet Colorado 2.8L, 3.5L, 2.9L, 3.7L 2002-2009 Chevrolet Trailblazer 4.2L 2002-2006 Chevrolet Trailblazer EXT 4.2L 2004-2012 GMC Canyon 2.8L, 3.5L, 2.9L, 3.7L 2002-2009 GMC Envoy 4.2L 2002-2006 GMC Envoy XL 4.2L 2004-2005 GMC Envoy XUV 4.2L 2006-2010 H3 3.5L, 3.7L 2009-2010 H3T 3.7L 2003-2008 Isuzu Ascender 4.2L 2006 Isuzu i-280 2.8L 2007-2008 Isuzu i-290 2.9L 2006 Isuzu i-350 3.5L 2007-2008 Isuzu i-370 3.7L 2002-2004 Oldsmobile Bravada 4.2L 2005-2009 Saab 9-7x 4.2L Replaces Part Numbers: 12615873, 12602516, 12568078, 12576768, 12597025 8125680780, 8125767680, 8125970250, 8126025160, 8126158730, 917-010 Quality Guarantee: 12-Month Warranty At ATRACYPART, we take pride in the quality of our products and in your satisfaction. If you have any problems, do not hesitate to contact us.