2 0 Mercedes-Benz OM904 Valve Cover for a Mercedes OM904 $50 USD Good used, cleaned and inspected Mercedes OM904 Valve Cover. Part Number: A9040100930 Quantity4ConditionUsedFits To Make(s)MERCEDESFits To Model(s)OM904Part NumberA9040100930Stock NumberRyd A9040100930 MLS Number10204224CategoryValve Covers Last Updated8/30/2025 LocationFitchburg, MA, US Sold ByRydemore Heavy Duty Truck Parts (888) 519-___ SHOWNUMBERCall Seller Email Seller Save More Info