Knock Sensor Connector Pigtail 1-Way, OE 12102621 12051234, Compatible with Silverado/Sierra/Tahoe/Suburban/Yukon/Escalade; Buick/Cadillac/Chevrolet/GMC/Oldsmobile/Pontiac/Isuzu/Saab

Vehicle Compatible with：CHEVROLET BERETTA 1987-1995CHEVROLET BLAZER 1988-1990CHEVROLET C1500 PICKUP 1988-1990CHEVROLET C2500 PICKUP 1988-1990CHEVROLET C3500 PICKUP 1988-1989CHEVROLET CAMARO 1980-1996CHEVROLET CAPRICE 1980-1996CHEVROLET CAVALIER 1982-1996CHEVROLET CELEBRITY 1982-1990CHEVROLET CHEVETTE 1980-1987CHEVROLET CITATION 1980-1983CHEVROLET CITATION II 1984CHEVROLET CORSICA 1987-1996CHEVROLET CORVETTE 1980-1994CHEVROLET EL CAMINO 1980-1987CHEVROLET IMPALA 1980-1996CHEVROLET K1500 PICKUP 1988-1990CHEVROLET K2500 PICKUP 1988-1990CHEVROLET K3500 PICKUP 1988-1990CHEVROLET LUMINA 1990-1996CHEVROLET LUMINA APV 1990-1996CHEVROLET MALIBU 1980-1983CHEVROLET MONTE CARLO 1980-199CHEVROLET MONZA 1980CHEVROLET NOVA 1985-1988CHEVROLET SPECTRUM 1985-1987CHEVROLET SPRINT 1986-1988GMC C1500 PICKUP 1988-1990GMC C2500 PICKUP 1988-1990GMC C3500 PICKUP 1988-1990GMC JIMMY 1988-1990GMC K1500 PICKUP 1988-1990GMC K2500 PICKUP 1988-1990GMC K3500 1988-1990OLDSMOBILE 88 1993-1996OLDSMOBILE 98 1980-1996OLDSMOBILE ACHIEVA 1992-1996OLDSMOBILE AURORA 1995-1996OLDSMOBILE BRAVADA 1993-1996OLDSMOBILE CUSTOM CRUISER 1981-1992OLDSMOBILE CUTLASS 1980-1981OLDSMOBILE CUTLASS CALAIS 1980-1991OLDSMOBILE CUTLASS CIERA 1982-1996OLDSMOBILE CUTLASS CRUISER 1980-1992OLDSMOBILE CUTLASS SALON 1985-1987OLDSMOBILE CUTLASS SUPREME 1980-1996OLDSMOBILE DELTA 88 1980-1991OLDSMOBILE FIRENZA 1982-1988OLDSMOBILE LSS 1996OLDSMOBILE OMEGA 1980-1984OLDSMOBILE STARFIRE 1980OLDSMOBILE TORONADO 1980-1992

• Compatible with 1990-1995 Buick LeSabre; 1990-1995 Buick Regal; 2004-2005 Buick Rainier; 1987, 1992-1993 Buick Century; 1991-1995 Buick Park Avenue; 1991-1993, 1995 Buick Riviera; 1990-1995 Buick Skylark; 1991-1995 Buick Roadmaster; 1991 Buick Reatta; 1991-1995 Buick Commercial Chassis; 2004-2005 Cadillac CTS; 1999-2000, 2002-2006 Cadillac Escalade.
• Compatible with 2003-2006 Cadillac Escalade ESV; 1996-1997 Cadillac DeVille; 2005 Cadillac STS; 2002-2006 Cadillac Escalade EXT; 1993-1997 Cadillac Eldorado; 1993, 1996-1997 Cadillac Seville; 1993-1995 Cadillac Fleetwood; 1993-1995 Cadillac Commercial Chassis; 1992-1993 Chevrolet S10 Blazer; 1991-2000 Chevrolet C3500; 1991-2000 Chevrolet K2500.
• Compatible with 1991-1996, 1998-2004 Chevrolet Corvette; 1991-2000 Chevrolet C3500HD; 1999-2006 Chevrolet Silverado 1500; 1993-2002 Chevrolet Camaro; 1991-2000 Chevrolet K3500; 1999 Chevrolet C1500 Extended Cab Pickup 3dr; 1999 Chevrolet C1500 Extended Cab Pickup 2dr; 1991-1998 Chevrolet C1500; 1991-2000 Chevrolet C2500; 1999 Chevrolet K1500 Extended Cab Pickup 2dr.
• Compatible with 1999 Chevrolet K1500 Extended Cab Pickup 3dr; 1991-1998 Chevrolet K1500; 1992-2000 Chevrolet S10; 1990-1995 Chevrolet Caprice; 1992-1999 Chevrolet K2500 Suburban; 1990-1995 Chevrolet Lumina; 2001-2006 Chevrolet Silverado 3500; 2001-2006 Chevrolet Silverado 2500 HD; 1995-2006 Chevrolet Tahoe; 1995 Chevrolet Impala.
• Compatible with 2002 Chevrolet Trailblazer; 2000-2006 Chevrolet Suburban 1500; 2002-2006 Chevrolet Avalanche 1500; 2007 Chevrolet Silverado 1500 Classic; 1995 Chevrolet Monte Carlo; 1996-2003, 2005 Chevrolet Express 3500; 2007 Chevrolet Silverado 2500 HD Classic; 2003, 2005 Chevrolet Express 2500 RWD; 2005 Chevrolet Express 2500 AWD; 1996-2002 Chevrolet Express 2500; 1999-2004 Chevrolet Silverado 2500; 1992-2000 Chevrolet Blazer; 2001-2003, 2005-2006 Chevrolet Silverado 1500 HD; 1994-2005 Chevrolet Astro; 2005 Chevrolet Express 1500 RWD; 2005 Chevrolet Express 1500 AWD; 1996-2002 Chevrolet Express 1500; 2000-2006 Chevrolet Suburban 2500; 2003-2005 Chevrolet Trailblazer EXT.
• Compatible with 1991-1995 Chevrolet Cavalier; 2007 Chevrolet Silverado 3500 Classic; 1992-1999 Chevrolet K1500 Suburban; 1990-1995 Chevrolet G20; 2003-2005 Chevrolet SSR; 1992-1999 Chevrolet C1500 Suburban; 2002-2006 Chevrolet Avalanche 2500; 1990-1999 Chevrolet P30; 1990-1996 Chevrolet G30; 2007 Chevrolet Silverado 1500 HD Classic; 1990-1995 Chevrolet G10; 1992-1999 Chevrolet C2500 Suburban; 1990-1995 Chevrolet Corsica; 1990-1995 Chevrolet Beretta; 1990-1996 Chevrolet Lumina APV; 1999 GMC K1500 Extended Cab Pickup 3dr; 1999 GMC K1500 Extended Cab Pickup 2dr; 1991-1998 GMC K1500; 1999 GMC C1500 Extended Cab Pickup 3dr; 1999 GMC C1500 Extended Cab Pickup 2dr; 1991-1998 GMC C1500.
• Compatible with 1991-2000 GMC K2500; 1999-2006 GMC Sierra 1500; 2001-2006 GMC Sierra 2500 HD; 2000-2006 GMC Yukon XL 1500; 2002, 2005 GMC Envoy; 1992-2006 GMC Yukon; 2001-2006 GMC Sierra 3500; 2003-2005 GMC Envoy XL; 1996-2003, 2005 GMC Savana 3500; 2007 GMC Sierra 2500 HD Classic; 1999-2004 GMC Sierra 2500; 1992-2000 GMC Sonoma; 2007 GMC Sierra 1500 Classic; 2005 GMC Savana 2500 AWD; 2003, 2005 GMC Savana 2500 RWD; 1996-2002 GMC Savana 2500; 2001-2003, 2005-2006 GMC Sierra 1500 HD; 2004-2005 GMC Envoy XUV; 2005 GMC Savana 1500 AWD; 2005 GMC Savana 1500 RWD; 1996-2002 GMC Savana 1500; 1992-1993, 1995-2000 GMC Jimmy; 2000-2006 GMC Yukon XL 2500; 1994-2005 GMC Safari.
• Compatible with 1992-1999 GMC K1500 Suburban; 1991-2000 GMC C3500; 1991-2000 GMC C2500; 1991-2000 GMC K3500; 2007 GMC Sierra 3500 Classic; 1990-1995 GMC G2500; 1992-1999 GMC K2500 Suburban; 1991-2000 GMC C3500HD; 1992-1999 GMC C1500 Suburban; 2007 GMC Sierra 1500 HD Classic; 1990-1996 GMC G3500; 1990-1995 GMC G1500; 1992-1999 GMC C2500 Suburban; 1990-1999 GMC P3500; 1993 GMC Typhoon; 2003-2004 Hummer H2; 2003-2005 Isuzu Ascender; 1991-1995 Oldsmobile 98; 1990-1995 Oldsmobile Cutlass Supreme; 1991 Oldsmobile Delta 88; 1992, 1996-2000, 2002 Oldsmobile Bravada; 1987, 1992-1993 Oldsmobile Cutlass Ciera; 1995 Oldsmobile Aurora; 1992-1995 Oldsmobile 88; 1991 Oldsmobile Toronado.
• Compatible with 1990-1996 Oldsmobile Silhouette; 1990-1991 Oldsmobile Cutlass Calais; 1990-1992 Oldsmobile Custom Cruiser; 1987, 1992-1993 Oldsmobile Cutlass Cruiser; 1992-1995 Oldsmobile Achieva; 2004 Pontiac GTO; 1993-2002 Pontiac Firebird; 1990-1995 Pontiac Grand Prix; 1990-1995 Pontiac Grand Am; 1991, 1993-1995 Pontiac Bonneville; 1992 Pontiac Bonneville SSEi; 1992 Pontiac Bonneville SSE; 1992 Pontiac Bonneville SE; 1995 Pontiac Sunfire; 1990-1994 Pontiac Sunbird; 1990-1996 Pontiac Trans Sport; 2005 Saab 97X.
• Cross-Refs & Note Replaces/works with PT308, S-550, 1P1031, 12102621, 12126456, 12146549, 12051234, 88862214, 95-140/95140. If your knock sensor is GM 10456126 / 10456288 / 10456287 (ACDelco 213-96 / 213-324 / 213-325) or similar early LS 213-3521, this connector fits as long as the sensor uses a single-pin bullet plug. Always match plug style and OE. Wire Harness Length:16CM Warranty: If you are not completely satisfied with your purchase for any reason, please contact us directly. We offer a 1-year warranty and a 100% satisfaction guarantee