O2 Lambda Sensor for BMW 8 E31 840 i 1993 to 1996 BRAND NEW 3982CC 286HP 210KW
8 (E31) 840 i. before catalytic converter. Engine Code: M50B20. Engine Code: M 50 B 25. Fitting Position: before catalytic converter. Model year. Engine Code: M60B40. Engine Code: M60B30.