Setup, Compatibility & Care
Installation should be performed by a certified technician or a competent individual with experience in fuel system components. Before installation, ensure the engine bay is clean to prevent debris from entering the high-pressure fuel rail. Always use new seals if required by the vehicle's service manual to prevent leaks. The part is a direct replacement for Mercedes-Benz engines specifying OE part 651 070 28 87. Regular maintenance of the fuel system, including the use of high-quality diesel fuel and fuel filters, will extend the service life of the nozzle valve.