Durable material Light weight and durability This is High quality plastic and metal material Easy installation, Excellent fitment and Superior Material Type:Knock Detonation Sensor Condition: 100% Brand New Fitment Type: Direct Replacement Part Number:10456018 10456288 1997699 Fitment: for Buick Roadmaster 1992-1993 for Cadillac Brougham 1990-1992 for Cadillac Escalade 1999-2000 for Chevrolet Astro 1986-1995 for Chevrolet Blazer 1987-1994 for Chevrolet C10 1985-1986 for Chevrolet C1500 1988-1999 for Chevrolet C1500 Suburban 1992-1996 for Chevrolet C20 1985-1986 for Chevrolet C2500 1988-2000 for Chevrolet C2500 Suburban 1992-1996 for Chevrolet C3500 1988-2000 for Chevrolet Camaro 1987-1989 for Chevrolet Caprice 1985-1993 for Chevrolet Corvette 1987-1989 for Chevrolet El Camino 1985-1987 for Chevrolet Express 1500 1996-2002 for Chevrolet Express 2500 1996-2002 for Chevrolet Express 3500 1996-2002 for Chevrolet Impala 1985 for Chevrolet K10 1985-1986 for Chevrolet K1500 1988-1999 for Chevrolet K1500 Suburban 1992-1996 for Chevrolet K20 1985 for Chevrolet K2500 1988-1995 for Lexus GS430 2001-2004 for Lexus LS430 2001-2003 for Lexus SC430 2002-2008 For Toyota Highlander 2001 For Toyota RAV4 2001 For Toyota Solara 2002-2003 (for reference only) Specification:2PCS / 1PCS Material: Plastic+Metal Color: As Shown Package Contents: 2 x Knock Detonation Sensor / 1 x Knock Detonation Sensor Only the above package content, other products are not included. Note: Light reflection 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.