2pcs Up+Down Oxygen O2 Sensor For Chevrolet Impala Monte Carlo 3.8L 2004-2005 US

Non-Domestic Product：No Brand：Unbranded Other Part Number：234-4646 234-4647 Type：Oxygen Sensor Interchange Part Number：234-4646 234-4647 Number of Pieces：2 Manufacturer Warranty：3 Years Fitment Type：Direct Replacement Custom Bundle：No Manufacturer Part Number：RC0710B Modified Item：No UPC：Does not apply

Non-Domestic Product: No Brand: Unbranded Other Part Number: 234-4646 234-4647 Type: Oxygen Sensor Interchange Part Number: 234-4646 234-4647 Number of Pieces: 2 Manufacturer Warranty: 3 Years Fitment Type: Direct Replacement Custom Bundle: No Manufacturer Part Number: RC0710B Modified Item: No UPC: Does not apply