*USED* Denso Oxygen (O2) Sensor - 234-4018 (Fits Select Models and Years of Buick, Cadillac, Chevrolet, GMC, Oldsmobile, and Pontiac Vehicles)

Denso part number 234-4018 is a replacement oxygen (O2) sensor for 1997-2000 Buick Century, 1997-2003 Buick LeSabre, 1997-2003 Buick Park Avenue, 1997-2003 Buick Regal, 1997-1999 Buick Riviera, 1997-1998 Buick Skylark, 1996-1999 Cadillac DeVille, 1996-2000 Cadillac Eldorado, 1999-2000 & 2002 Cadillac Escalade, 2002 Cadillac Escalade EXT, 1996-2000 Cadillac Seville, 1996-1997 Chevrolet Astro, 2002 Chevrolet Avalanche 1500, 1996-1999 Chevrolet C1500, 1996-1999 Chevrolet C1500 Suburban, 1996-2000 Chevrolet C2500, 1996-1999 Chevrolet C2500 Suburban, 1996-2000 Chevrolet C3500, 1997-2002 Chevrolet Camaro, 1996-2002 Chevrolet Express 1500, 1996-2002 Chevrolet Express 2500, 1996-2002 Chevrolet Express 3500, 1996 Chevrolet G30, 2000-2003 Chevrolet Impala, 1996-1999 Chevrolet K1500, 1996-1999 Chevrolet K1500 Suburban, 1996-2000 Chevrolet K2500, 1996-1999 Chevrolet K2500 Suburban, 1996-2000 Chevrolet K3500, 1997-2001 Chevrolet Lumina, 1997-2000 Chevrolet Malibu, 1997-2003 Chevrolet Monte Carlo, 1996-1999 Chevrolet P30, 1999-2002 Chevrolet Silverado 1500, 2001 Chevrolet Silverado 1500 HD, 1999-2001 Chevrolet Silverado 2500, 2001 Chevrolet Silverado 2500 HD, 2001 Chevrolet Silverado 3500, 2000-2002 Chevrolet Suburban 1500, 2000-2001 Chevrolet Suburban 2500, 1996-2002 Chevrolet Tahoe, 1997-2000 Chevrolet Venture, 1996-1999 GMC C1500, 1996-1999 GMC C1500 Suburban, 1996-2000 GMC C2500, 1996-1999 GMC C2500 Suburban, 1996-2000 GMC C3500, 1996 GMC G3500, 1996-1999 GMC K1500, 1996-1999 GMC K1500 Suburban, 1996-2000 GMC K2500, 1996-1999 GMC K2500 Suburban, 1996-2000 GMC K3500, 1996-1999 GMC P3500, 1996-1997 GMC Safari, 1996-2002 GMC Savana 1500, 1996-2002 GMC Savana 2500, 1996-2002 GMC Savana 3500, 1999-2002 GMC Sierra 1500, 2001 GMC Sierra 1500 HD, 1999-2001 GMC Sierra 2500, 2001 GMC Sierra 2500 HD, 2001 GMC Sierra 3500, 1996-2002 GMC Yukon, 2000-2002 GMC Yukon XL 1500, 2000-2001 GMC Yukon XL 2500, 1997-1999 Oldsmobile 88, 1997-1998 Oldsmobile Achieva, 1999-2000 Oldsmobile Alero, 1996-1999 Oldsmobile Aurora, 1997-1999 Oldsmobile Cutlass, 1997 Oldsmobile Cutlass Supreme, 1998-1999 Oldsmobile Intrigue, 1997-1999 Oldsmobile LSS, 1997-1998 Oldsmobile Regency, 1997-2000 Oldsmobile Silhouette, 1997-2003 Pontiac Bonneville, 1997-2002 Pontiac Firebird, 1997-2000 Pontiac Grand Am, 1997-2003 Pontiac Grand Prix, 1999-2000 Pontiac Montana, and 1997-1999 Pontiac Trans Sport vehicles. Denso Oxygen Sensors are manufactured and tested to the strictest OE standards for unparalleled performance. Each component is precision built for exact replacement, and a first time fit. This innovative line features Denso's exclusive aluminum oxide trap layer, designed to protect the ceramic element from silicone and lead poisoning for improved engine performance, greater fuel efficiency, and unparalleled longevity. Denso gives you the right part and the right fit, the first time.