Vehicle Specific Fit: for Chevrolet Express 1500 5.0L 1996-2002 for Chevrolet Express 2500 5.0L 1996-2002 for Chevrolet C1500 5.0L 1988-1999 for Chevrolet C2500 5.0L 1988-1999 for Chevrolet Beretta 2.3L 1993-1994 for Chevrolet Blazer 5.0L 1987 for Chevrolet C/K Pickup 5.0L 1985-1986 for Chevrolet Camaro 5.7L 1996-1997 for Chevrolet Camaro 5.0L 1985-1992 for Chevrolet Caprice 4.3L 5.7L 1996 for Chevrolet Caprice 5.0L 1991-1993 for Chevrolet Cavalier 2.3L 1995 for Chevrolet Corvette 5.7L 1985-1996 for Chevrolet G10 5.0L 1985-1992 for Chevrolet G20 5.0L 1985-1992 for Chevrolet Impala 5.7L 1996 for Chevrolet K1500 Pickup 5.0L 1988-1999 for Chevrolet K2500 Pickup 5.0L 1988-1998 Product Details: Condition: New Color: White, Bronze Tone Material: Metal, Plastic Size: 3.8x5.4cm/1.5"x2.13"(D*H) Thread size: G1/4-18 OE Number:10456287/8104562870/10456017/10456205Advantage: Made of metal and plastic material, durable, resistant to high temperature, vibration, and wire corrosion for long time life. Quickly detect the rotation speed and position of the rotating shaft, and adjust the ignition advance angle. The performance is more stable and responsive. According to the OEM factory specifications, a good match for the OEM car. Kindly Notes: This is a non-OEM product, accessory ONLY! Please carefully check your vehicle model year to ensure you get the correct part. Please allow 3-5mm differences due to manual measurement. Package Content:1 Pc Car Engine Ignition Knock Sensor