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 Chevrolet for Corvette 1997-2013For Chevrolet Silverado 1500 2005-2012For Chevrolet Trailblazer 2006-2009For Chevrolet Camaro 1998-2000For GMC Sierra 2500 HD 2005-2012For GMC Yukon 1998-2012For GMC Yukon XL 1500 2005-2012For Buick LaCrosse 2008For Pontiac GTO 2004-2006For Cadillac CTS 2003-2007For Cadillac Escalade 2003-2007[Engines: LS1 for LS2 LS3 LS6 LS7 LS9 LQ4 LY6 L31 LSX]Type:Air Intake Pressure SensorNumber of Pin: 3-pinReference Number:16249939, 12615136, NP-LS1MP3For 1991-1993 Chrysler Daytona 2.5L L4For 1991-1994 Chrysler LeBaron 2.5L L4For 1990-1997 Dodge D250 5.2L V8For 1992-1997 Dodge D250 3.9L V6 / D350 5.9L V8For 1991-1994 Dodge Ram 3500 5.9L V8 / Ramcharger 5.2L V8For 1991-1992 Dodge Shadow 2.5L L4 / W350 5.9L V8For 1991-1994 Jeep 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 shooting 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.