About this product

The Relay (#90118-WBA37), an essential electrical part in the Switch & Relay (#90118-WBA37) & Computer system of Toyota vehicles, plays a vital role by allowing low-power signals to control higher power circuits. In operation, it utilizes an electromagnet to open or close circuits, thereby managing power flow. With time, a relay may deteriorate or fail, resulting in an inability to control power adequately. This could lead to malfunctions, compromises in safety, or even damage to other components. Therefore, periodic replacement is a necessity. Using genuine Toyota parts like the Relay (#90118-WBA37) ensures vehicle compatibility, and they are supported by Toyota's genuine parts warranty. It's a crucial part that significantly contributes to the efficiency and safety of the complete system, ensuring all electrical circuits are handled properly. Thus, maintaining peak performance of your Toyota vehicle.
Brand Toyota Genuine
Previous Version(s) 90118-WB746
Part Number 90118-WBA37

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