Genuine Fuel Injector

Over time, the internal components of fuel injectors can wear out, and the tip can become damaged. These issues can lead to poor fuel atomization, misfires, improper fuel-air mixture (running too rich or too lean), and a general decrease in engine efficiency. The product includes the compression seal, part number 13537591006. This injector is a critical component in modern turbocharged BMW engines that utilize direct injection, operating at significantly higher pressures than older port injection systems. Due to this design, the engine heavily relies on a properly functioning fuel system. Common failure modes include carbon buildup on the injector tip, leading to low-speed pre-ignition and atomization problems. In severe cases, a leaking injector can cause cylinder wall damage (wash) or even hydrolock. Symptoms of a failing fuel injector include poor engine performance with a noticeable lack of power or rough acceleration, rough idling with vibrations, increased fuel consumption due to over-fueling, and engine misfires which can trigger the check engine light. Replacing your fuel injectors promptly at the first sign of trouble is essential for maintaining optimal engine performance and longevity. This injector is manufactured in Germany and is backed by a Lifetime Replacement Program.