2 Pcs Auto parts: 1 x Air Intake Pressure Sensor & 1 x Ignition CoilsThe 3 bar MAP Sensor is good for up to 32psi of boostMAP sensor which translates into improved boost response.Automatic temperature compensation.Allows smoother engine operation, higher boost levels, and better drivability than competitor's turbo MAP sensors.Product name: ignition coilIgnition Type: Separate IgnitionType: Magnetic openingInterchange Part Number: 6N0905104Manufacturer Part Number: 4751253 5234610Fitment:For for Corvette 1997-2013For Silverado 1500 2005-2012For Trailblazer 2006-2009For Camaro 1998-2000For 2500 HD 2005-2012For 1998-2012For XL 1500 2005-2012For LaCrosse 2008For GTO 2004-2006For 2003-2007For Escalade 2003-2007[Engines: LS1 for LS3 LS6 LS7 LS9 LQ4 LY6 L31 LSX]Type:Air Intake Pressure SensorNumber of Pin: 3-pinReference Number:16249939, 12615136, NP-LS1MP3For 1991-1993 2.5L L4For 1991-1994 LeBaron 2.5L L4For 1990-1997 D250 5.2L V8For 1992-1997 D250 3.9L V6 / D350 5.9L V8For 1991-1994 Ram 3500 5.9L V8 / Ramcharger 5.2L V8For 1991-1992 Shadow 2.5L L4 / W350 5.9L V8For 1991-1994 Wrangler 4.0L L6 / Wrangler 2.5L L4Colour:Black + RedMaterial:plasticPackage Contents:1 x Air Intake Pressure Sensor1 x Ignition CoilsOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.