TOHUU 2344018 Oxygen Sensor Front Upstream Rear Downstream for Buick Cadillac Chevrolet GMC Oldsmobile Pontiac2PCS

Specifications: Dual Insulated Protective Cover Prevents premature zirconium sensor wear Welded sensor body to keep out contaminants Heavy duty heater contacts (on three or four wire heated models) Internal Ceramic Insulation for optimal sensor performance. Sealed wire leads prevent moisture interference with electronic signal Fitment 1996-1997 Chevrolet C1500 Base - 4.3L 1996-1997 Chevrolet C1500 Base - 5.0L 1996-1997 Chevrolet C1500 Base - 5.7L 1996-1998 Chevrolet C1500 Cheyenne/Silverado/WT - 4.3L 1996-1998 Chevrolet C1500 Cheyenne/Silverado/WT- 5.0L 1996-1998 Chevrolet C1500 Cheyenne/Silverado/WT- 5.7L 1996-1997 Chevrolet K1500 Base - 4.3L 1996-1997 Chevrolet K1500 Base - 5.0L 1996-1997 Chevrolet K1500 Base - 5.7L 1996-1998 Chevrolet K1500 Cheyenne/Silverado/WT - 4.3L 1996-1998 Chevrolet K1500 Cheyenne/Silverado/WT- 5.0L 1996-1998 Chevrolet K1500 Cheyenne/Silverado/WT- 5.7L 1996 GMC C1500 Sierra SL/SLE/SLT - 4.3L 1996 GMC C1500 Sierra SL/SLE/SLT - 5.0L 1996 GMC C1500 Sierra SL/SLE/SLT - 5.7L 1997-1998 GMC K1500 Sierra SL/SLE/SLT - 4.3L 1997-1998 GMC K1500 Sierra SL/SLE/SLT - 5.0L 1997-1998 GMC K1500 Sierra SL/SLE/SLT - 5.7L Note:Please confirm at the top of the link to see if your car can be used because the word count limit. Type:Oxygen Sensor Fitment Type:Direct Plug-In Replacement Wires:4 Wires Length (Sensor to Lead): 380mm Wires Color:Black Compressed OEM:25315373 NTK Number:21539 BOSCH Number:13474 DENSO Number:234-4018 WALKER Number:250-24018 AIRTEX Number:5S3127 For clarification purposes: Upstream location is between the catalytic converter and the engine Downstream location is between the catalytic converter and the tailpipe Package Includes: 2pcs Oxygen Sensor