High quality features: 3 bar MAP sensor is a true absolute sensor, meaning it will enable your engine management system to properly compensate for altitude. The pressure inside your intake manifold is an extremely important input to the ECU. A quality MAP sensor is crucial to your engine's performance. These sensors respond to changes in manifold pressures and relay the information to the ECU in the form of a voltage signal ranging with temperature compensation. 3 BAR MAP Sensor only; other accessories shown in the picture are not included. Application: For Buick Century 1982-2004 For Buick Electra 1985 For Buick Regal 1985-1996 For Buick Riviera 1985 For Buick Estate Wagon 1990 For Buick Rendezvous 2002-2003 For Buick Skyhawk 1982-1998 For Buick Roadmaster 1991-1996 For Buick Somerset Regal 1985-1987 For Buick Lesabre Estate Wagon 1988-1989 For Buick Electra Estate Wagon 1988-1989 For Cadillac Brougham 1990-1992 For Cadillac Cimarron 1983-1988 For Cadillac Deville 1985 For Cadillac Elaorado 1985 For Cadillac Fleetwood 1993-1996 For Cadillac Seville 1985 For Cadillac Fleetwood Brougham (RWD) 1985-1990 For Beretta GTZ 1993 For LLV 1987-1995 For Astro Van 1985-1994 For Beretta 1987-1996 For Blazer 1985-1994 For Camaro 1982-1997 For Cavalier 1983-1997 For Citation 1982-1985 For Corsica 1987-1996 For Corvette 1982-1999 For Impala 2000-2004 For Lumina 1990-2001 For Malibu 1997-2003 For Tahoe 1995-1998 For Venture 1997-2004 For Monte Carlo 1985-2004 For Van G10 G20 G30 1984-1996 For Pickup C1500 / K1500 1988-1996 For Pickup C2500 / K2500 1988-1998 For Pickup C3500 / K3500 1988-1995 For Pickup S10 / T10 1985-1997 For Suburban C1500 / C2500 / K1500 1992-1995 For GMC Yukon 1992-1997 For GMC Caballero 1985-1987 For GMC Jimmy 1987-2001 For GMC Sonoma 1991-1997 For GMC Envoy XL 2003-2004 For GMC Typhoon 1992-1993 For GMC Safari VAN 1985-1994 For GMC VAN G1500 1987-1995 For GMC VAN G2500 1984-1995 For GMC VAN G3500 1987-1996 For Pontiac Sunfire 1995-1997 For Pontiac 6000 1982-1991 For Pontiac Aztek 2001-2003 For Pontiac Fiero 1984-1988 For Pontiac Firebird 1982-1997 For Pontiac Bonneville 1986 For Pontiac Sunbird 1985-1994 For Pontiac Grand AM 1985-2004 For Pontiac Trans Sport 1990-1998 For Pontiac J2000 1982-1984 For Pontiac Lemans 1988-1993 For Pontiac Montana 1999-2004 For Pontiac Parisienne 1985-1986 For Pontiac Phoenix 1982-1984 For Pontiac Grand Prix 1986-2003 For Pontiac Safari Wagon 1988-1989 For Pontiac Firebird Base Coupe 2-Door 2.8L 173Cu. In. V6 GAS OHV Naturally Aspirated 1989 For Pontiac Firebird Trans Am Coupe 2-Door 3.8L 3800CC 231Cu. In. V6 GAS OHV Turbocharged 1989 For Pontiac Firebird Trans Am GTA SE Coupe 2-Door 3.8L 3800CC 231Cu. In. V6 GAS Turbocharged 1989 Specification: Type Name: 3 BAR MAP Sensor Pressure Range: 10-300 kPa Material: Plastic Dimension: approx. 79x35mm / 3.11x1.38in Color: Blue Quantity: 1 Set Note: No retail package. Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before purchasing. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x 3 BAR MAP Sensor 1 x Plug Wire