Rear Oxygen O2 Sensor Downstream Right 234-4470 For BMW 545i 645Ci 745Li 745i X5

Item name：Oxygen Sensor (Not Air Fuel Ratio Sensor) Brand：Reach Cross Reference Part Number：11787506539, 11787512002 Manufacturer Warranty：3 Year Fitment Type：Direct Replacement Manufacturer Part Number：Does not apply Fits Vehicle：For 2004-2005 BMW 545i V8-4.4L Item Condition：Brand New Interchange Part Number 2：Does Not Apply Interchange Part Number 1：11787506539, 11787512002 Placement on Vehicle：Rear Location：Downstream, Rear, Post CAT, Sensor 2 UPC：Does not apply

Item name: Oxygen Sensor (Not Air Fuel Ratio Sensor) Brand: Reach Cross Reference Part Number: 11787506539, 11787512002 Manufacturer Warranty: 3 Year Fitment Type: Direct Replacement Manufacturer Part Number: Does not apply Fits Vehicle: For 2004-2005 BMW 545i V8-4.4L Item Condition: Brand New Interchange Part Number 2: Does Not Apply Interchange Part Number 1: 11787506539, 11787512002 Placement on Vehicle: Rear Location: Downstream, Rear, Post CAT, Sensor 2 UPC: Does not apply