13 54 1 740 931: Air hose on air mass meter for BMW Series 5 E39 M52 with ASC

This air hose on air mass meter is designed for the BMW Series 5 E39 equipped with the M52 engine, in the 520i, 523i and 528i Saloon and Touring versions fitted with the ASC system. It provides the connection between the throttle body and the air mass meter, ensuring correct engine fuel supply. Its replacement is necessary during a restoration or thorough maintenance of the intake circuit, particularly in the event of a cracked, hardened or damaged hose. This new part allows you to restore operation in accordance with original specifications on a classic vehicle.