The METZGER 0870135S is a high-quality injector nozzle holder screw. It plays a crucial role in securing the fuel injector nozzle in place, maintaining the correct alignment and seal within the engine. Properly functioning injector nozzle holder screws are vital for optimal fuel atomization and combustion. This METZGER part is engineered to meet stringent quality standards, contributing to the overall efficiency and longevity of your engine. Replacing worn or damaged screws with the METZGER 0870135S helps prevent fuel leaks and ensures consistent engine performance. Trust in METZGER for dependable engine components.