Ballast D4S

About this product

The Ballast D4S (#SU003-02592) is a crucial electrical component in the headlamp system of your Toyota vehicle. Its primary role is to regulate the voltage supplied to the vehicle's headlights, ensuring a consistent and optimal light output. As the car operates, the Ballast D4S (#SU003-02592) controls the current to the xenon light bulb, essentially contributing to the brightness and clarity of the vehicle's headlamps. Just like any other car part, it is subject to wear and tear. A malfunctioning or old Ballast D4S (#SU003-02592) could result in flickering headlights, reduced light output or in worst case scenarios, complete headlight failure. To avoid such a scenario, it is prudent to replace them periodically with genuine Toyota parts to maintain vehicle compatibility. Moreover, these genuine parts are backed by Toyota's genuine parts warranty. The Ballast D4 ensures your headlights function optimally, contributing to the overall visibility and safety of your Toyota vehicle while driving in low-light conditions.