OEM 1640552. Engine Code: F6B, Engine Code: F6D, from MY: 01.87, to MY: 08.89,Plug-type ID: Stecker beachten!, Lambda Sensor: Regulating Probe. Engine Code: L4B, Lambda Sensor: Regulating Probe. Engine Code: LJB, Lambda Sensor: Regulating Probe, Exhaust System: in front of the catalyst.
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