Home >> BMW >> 2019 >> Z4 >> Repair and Diagnosis >> Engine Performance >> Engine Control Systems >> Fuel System -- Repair (G29) >> 13 53 Fuel Injectors, Fuel Rail >> 13 53 301 Removing and installing/replacing injector(s) of the injection system at cylinders 1-3 (Z4 M40i) >> Replacement: Replacing the injector