11 61 7 501 566 : Engine crankcase ventilation valve for BMW Series 5 E39

This engine crankcase ventilation valve is intended for replacement of a worn, damaged or faulty part on the BMW Series 5 E39, in Saloon and Touring versions. It is compatible with M52 engines (520i and 523i and 528i, from 09/98) as well as M54 engines (520i, 525i and 530i). Crankcase ventilation plays an essential role in balancing internal pressures and extending the life of the powertrain, making it an essential component when restoring or servicing a classic vehicle. This new component restores operation in accordance with original specifications on your BMW Series 5 E39.