The 3 bar MAP sensor is designed to handle up to 32 psi of boost pressure. This MAP sensor improves boost response and provides automatic temperature compensation. It enables smoother engine operation, higher boost levels, and enhanced drivability compared to other turbo MAP sensors. Fitment: Compatible with 1997–2013 models Compatible with 1500 models 2005–2012 Compatible with 2500 HD models 2005–2012 Compatible with 2500 models 2005–2009 Compatible with 2005–2012 models Compatible with 2006–2009 models Compatible with Trailblazer 2006–2009 Compatible with 2007–2008 models Compatible with 1998–2000 models Compatible with 1998–2012 models Compatible with XL 1500 2005–2012 Compatible with 2009 models Compatible with 2008 models Compatible with G8 2009 Compatible with GTO 2004–2006 Compatible with Grand Prix 2005–2008 Compatible with 2003–2007 models Compatible with Escalade 2003–2007 Engines: LS1, LS3, LS6, LS7, LS9, LQ4, LY6, L31, LSX Specifications: Type: Air Intake Pressure Sensor Number of Pins: 3-pin Reference Numbers: 16249939, 12615136, NP-LS1MP3 Color: Black + Red Material: Plastic Package Contents: 1 x Air Intake Pressure Sensor Note: Light and screen display differences may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by +/- 1–3 cm.