22615-5C122 — Timer Spring Outer

The Timer Spring Outer (#22615-5C122), an essential Engine-Fuel part within the Injection Pump Body system of your Toyota vehicle, plays a vital role in ensuring the timely and precise functioning of the fuel injection pump. This mechanical part contracts and expands in a controlled manner, synchronizing the pump mechanism to maintain optimal fuel flow. Over time, the Timer Spring Outer (#22615-5C122) can become worn or damaged. If left unchecked, this can lead to irregular fuel flow and, consequently, poor engine performance. Therefore, periodic replacement of the Timer Spring Outer (#22615-5C122) with genuine Toyota parts not only ensures compatibility with your vehicle but also benefits from Toyota's genuine parts warranty. A well-maintained Timer Spring Outer (#22615-5C122) greatly contributes to the overall efficiency of the engine as it supports consistent fuel injection timing, facilitating smooth engine performance and maximizing fuel efficiency.