Main Relay

About this product

The Main Relay (#85915-30050), an electrical part within the Electronic Fuel Injection System, is crucial for the proper functioning of your Toyota vehicle. This component's role is to transmit electrical power to the fuel pump, which subsequently provides the engine with the necessary fuel. When the ignition is turned on, the relay closes a switch to supply power. However, as the Main Relay (#85915-30050) ages, it can potentially wear out or fail, leading to issues with vehicle starting or running. Using genuine Toyota parts can help avoid compatibility issues and are supported by Toyota's genuine parts warranty. Notably, a fully functional Main Relay (#85915-30050) contributes to the overall efficiency of your vehicle by ensuring a consistent power supply to the fuel pump. Thus, keeping the Main Relay (#85915-30050) in prime condition is vital for optimal vehicle performance.