FRONT 4 WIRE OXYGEN LAMBDA O2 SENSOR FOR BMW 5 SERIES E34 2.5 525I 1989-1995
VERY IMPORTANT. - 4 Wire Direct Fit Oxygen Lambda Sensor. BMW 5 Series 2.5 525I | E34 | 1989-1995 | Position: Front (Pre-Cat) | Engine Code: M50B25. Number of wires: 4 Wires | Wire Length (up to): 1490mm.