Remanufactured Multi-Port Fuel Injector

The GB Remanufacturing 852-12169 is a remanufactured multi-port fuel injector designed to replace the original equipment on select Mercedes-Benz models. This injector is a crucial part of the fuel delivery system, responsible for spraying atomized fuel into the engine's combustion chamber at the correct time and in the precise volume. Almost all 1993-2012 Mercedes models utilize a low-pressure port-style fuel injection system. When fuel injectors wear out or malfunction, they can fail to provide the correct fuel spray pattern, atomization, or volume. This can lead to several issues, including poor idle, engine misfires, a lack of power, and in severe cases, potential engine damage. Symptoms of a failing fuel injector include poor engine performance, a rough idle, increased fuel consumption, and engine misfires, which can illuminate the check engine light. GB Remanufacturing employs a 15-step process at their USA-based facility to ensure their remanufactured injectors meet OE quality standards, offering a cost-effective alternative to new parts. This injector is made in the United States and is identified by OE numbers 112 078 00 49.