Keeps your various running the way it should — this LUK part restores the original function of a worn or failed Clutch Bolt Kit LUK OE Ref C5NN 7580 A, built to OEM reference 3933520 rather than a generic approximation.
LUK identifies it as 628204100, EAN: 4005108401991. Match that against OEM 3933520 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 Clutch Parts for other options.