O2 Oxygen Sensor For 2001-2006 BMW M3 Downstream 44.09 in. Wire Length 4-Wire

Denso 234-4210 Universal 4 Wire Oxygen Sensor for American & Japanese Vehicles

234-5137 Denso O2 Oxygen Sensor UPSTREAM New for 325 330 525 530 E46 3 Series X3

O2 Oxygen Sensor 4 Wire Upstream For BMW 3 5 7 M X Z Series 14.8" Overall Length

2PCS O2 Oxygen Sensor Downstream for BMW 323i 525i 530i X3 X5 Z3 Z4 E39 E46 E53

97-06 BMW E36/7 Z3 M52 M54 ENGINE OXYGEN O2 LAMBDA SENSOR 1742050 OEM

UNIVERSAL Bosch Oxygen Sensor for 00 - 18 BMW X5 2.0L 3.0L 4.4L 4.6L 4.8L NO BOX

2001-2006, e46 BMW M3 post-cat, oxygen sensor. OEM Bosch 15138. USED, working.