Keeps your various running the way it should — this BOSCH part restores the original function of a worn or failed Fuel Quantity Control Valve BOSCH 1 465 ZS0 050, built to OEM reference 51259027023 rather than a generic approximation.
BOSCH identifies it as 1465ZS0050, EAN: 4047026528220. Match that against OEM 51259027023 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 Fuel Supply System for other options.