BMW 11781437586, 1437586. STEYR 1437586. Type Oxygen Sensor. BOSCH 0 258 986 505. Oxygen Sensor: Regulating Sensor; Fitting Position: before catalytic converter; For Right Hand Drive Vehicles only. Oxygen Sensor: Regulating Sensor; Fitting Position: before catalytic converter; For Right Hand Drive Vehicles only; Fitting Position: for cylinder 4-6.
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