Keeps your various running the way it should — this MANN FILTER part restores the original function of a worn or failed Steering Hydraulic Filter MANN & HUMMEL HD517 1x MANN FILTER HD 517/1 x OE Ref, built to OEM reference 7993016 rather than a generic approximation.
MANN FILTER identifies it as HD5171x, EAN: 4011558022709. Match that against OEM 7993016 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 Steering for other options.