Keeps your MERCEDES-BENZ running the way it should — this HELLA part restores the original function of a worn or failed Alternator Pulley OE Ref A 642 150 07 60, built to OEM reference 6421500760 rather than a generic approximation.
HELLA identifies it as 9XU 358 038-751, EAN: 4082300626193. Match that against OEM 6421500760 or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected MERCEDES-BENZ vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Electrics for other options.