Bosch BR540 Pre-Filter

Bosch BR540 Pre-Filter

The Bosch BR540 pre-filter is specifically designed for the Bosch BR540 high-performance in-tank fuel pump. The pre-filter (strainer) mounts directly to the pump inlet and acts as the first stage of filtration inside the fuel tank.

Its main function is to prevent debris and larger contaminants from entering the fuel pump, protecting internal components, ensuring stable fuel delivery, and extending pump lifespan. This is especially important in performance and motorsport applications where consistent flow and reliability are critical.

Manufactured to OE specifications, the pre-filter ensures precise fitment and optimal flow characteristics for the BR540 pump. It is suitable for petrol and ethanol-based fuels, including E85.

An essential component for maintaining fuel system reliability under demanding conditions.