The 3 bar MAP sensor is suitable for up to 32 psi of boost pressure. MAP sensor designed for improved boost response. Features automatic temperature compensation. Enables smoother engine operation, higher boost levels, and enhanced drivability compared to other turbo MAP sensors. Fitment: Compatible with 19972013 models Compatible with 1500 models 20052012 Compatible with 2500 HD models 20052012 Compatible with 2500 models 20052009 Compatible with models 20052012 Compatible with models 20062009 Compatible with Trailblazer 20062009 Compatible with models 20072008 Compatible with models 19982000 Compatible with models 19982012 Compatible with XL 1500 models 20052012 Compatible with 2009 models Compatible with 2008 models Compatible with G8 2009 Compatible with GTO 20042006 Compatible with Grand Prix 20052008 Compatible with models 20032007 Compatible with Escalade 20032007 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 settings 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.