2pcs Upstream+Downstream Oxygen Sensor For 2004-2006 GMC Canyon & Isuzu Ascender

Brand：Unbranded Number of Sensors：2 Type：Sensor Wire Quantity：4 Sensor Type：Oxygen Sensor Manufacturer Warranty：3 Years OE/OEM Part Number：234-4331 234-4348 Superseded Part Number：234-4119 234-4285 Placement on Vehicle：Upstream+Downstream UPC：Does not apply Country of Origin：China

Brand: Unbranded Number of Sensors: 2 Type: Sensor Wire Quantity: 4 Sensor Type: Oxygen Sensor Manufacturer Warranty: 3 Years OE/OEM Part Number: 234-4331 234-4348 Superseded Part Number: 234-4119 234-4285 Placement on Vehicle: Upstream+Downstream UPC: Does not apply Country of Origin: China