Keeps your various running the way it should — this LUK part restores the original function of a worn or failed Torsion Damper Clutch LUK, built to OEM reference not specified rather than a generic approximation.
LUK identifies it as 400057910, EAN: 4014870521561. Match that against OEM not specified or your old part before fitting, particularly if your vehicle's had any running changes across its production years.
Confirmed for selected various vehicles. Use the vehicle registration lookup tool if you're not certain, or browse Tools & Maintenance for other options.