Injector Driver Assembly

About this product

The Injector Driver Assembly (#89870-48020), a critical component of the Electronic Fuel Injection System, plays a vital role in regulating the precise delivery of fuel to your engine. As fuel is pumped into the engine, the Injector Driver Assembly (#89870-48020) controls the pulse width, ensuring a clean and efficient combustion process. This electrical part - like all parts - ages, which can result in inconsistent performance and fuel inefficiency. When the Injector Driver Assembly (#89870-48020) becomes old or clogged, it can lead to erratic engine behavior, reduced fuel economy, or even engine misfires. Replacing this part with a genuine Toyota part not only secures vehicle compatibility but also is backed by Toyota's genuine parts warranty. By maintaining a healthy Injector Driver Assembly (#89870-48020), your vehicle benefits from optimal fuel efficiency, contributing to the overall performance and safety of your Toyota vehicle.