BMW Direct Wire Fuel Pump Relay Harness Kit

We recommend this relay harness for wiring in single or dual high flow fuel pumps.

This harness was built with the BMW 3-series in mind.  Wires are the correct length for trunk mounted battery with fuel pump under the rear seat.

The sealed relays and wiring makes for a clean and durable setup.  We include a Deutsch connector kit that enables you to make this a plug-n-play setup.  If you have two pumps, it's great for swapping power from one pump to the next to check function.