Oil Pressure Sending Unit Oil Pressure Sensor Compatible with 04-08 Buick, 02-08 Cadillac, 97-08 Chevrolet, 02-08 GMC, 03-08 Hummer, 04-09 Pontiac Replaces 12614969, 12616646, 12585328 - ZZCSZ 12677836

• PREMIUM QUALITY: Engine Oil Pressure Sensors provide electrical oil pressure signals to the engine control module. They measure the oil pressure in your vehicle's engine and are designed to alert you through the oil pressure gauge or warning lamp if the oil pressure falls below recommended levels. Replaces - 12585328, 12677836, 926040, 12616646, D1846A, 1S6713, PS308, 926-040, 12614969. COMPATIBLE WITH CHEVROLET VEHICLES: 1997-2008 Corvette | 2003 & 2005 2006 Silverado 1500 HD | 2003-2004 Silverado 2500 | 2003-2006 Avalanche 1500 | 2003-2006 Silverado 3500 | 2003-2006 SSR | 2003-2006 Trailblazer EXT | 2003-2008 Silverado 1500 | 2003-2008 Silverado 2500 HD | 2003-2008 Tahoe | 2005-2009 Trailblazer | 2006-2007 Monte Carlo | 2007 Silverado 1500 Classic, Silverado 1500 HD Classic, Silverado 2500 HD Classic, Silverado 3500 Classic | 2007-2008 Avalanche | 2007-2008 Silverado 3500 HD. COMPATIBLE WITH GMC VEHICLES: GMC Series - 2003-2008 Yukon XL 2500 | 2003-2008 Yukon XL 1500 | 2003-2008 Yukon | 2007-2008 Sierra 3500 HD | 2007 Sierra 3500 Classic | 2003-2006 Sierra 3500 | 2007 Sierra 2500 HD Classic | 2003-2008 Sierra 2500 HD | 2003 2004 Sierra 2500 | 2007 Sierra 1500 HD Classic | 2003 & 2005 2006 Sierra 1500 HD | 2007 Sierra 1500 Classic | 2003-2008 Sierra 1500 | 2003-2010 Savana 1500, Savana 2500, Savana 3500 | 2004-2005 Envoy XUV | 2003-2006 Envoy XL | 2005-2009 Envoy. COMPATIBLE WITH BUICK & CADILLAC & HUMMER & PONTIAC & CHEVROLET VEHICLES: ①Buick Series - 2004-2007 Rainier, 2008 LaCrosse | ②Cadillac Series - 2003-2008 Escalade EXT, 2003-2008 Escalade ESV, 2003-2008 Escalade, 2004-2007 CTS | ③Hummer Series - 2008 H3, 2003-2008 H2 | Pontiac Series - 2004-2006 GTO, 2005-2008 Grand Prix, 2008 2009 G8 | ④Chev Series - 2003-2008 Suburban 1500, 2003-2008 Suburban 2500, 2003-2010 Express 1500, 2003-2010 Express 2500, 2003-2010 Express 3500, 2006-2008 Impala. SHOP WITH CONFIDENCE - this oil pressure sensor directly replaces the original sensor on specified vehicles and applications. This 12677836 Oil Pressure Sensor from ZZCSZ comes complete with a lifetime warranty, true worry-free shopping experience. Save you a little money by purchasing a ZZCSZ product, instead of getting it from a dealer. If you have any other questions, please contact us at the first time. This is NOT a genuine part, it's a aftermarket replacement part.