OBS E-Fuel Complete wiring harness

This is for the Walbro and Bosch fuel pumps - NOT the FueLab. 

This is a complete wiring harness that comes with everything you need to hook up to the fuel pumps we sell - that come with a Deutsch connector. 

If you purchase this, as of August 2026, you will receive the new GXL plug and play harness which is seen in this video:

87 Leg - Goes to the fuel pump plug (pre made for you)
30 Leg - Goes to the stud on the fuse box on the driver side fender.
85 Leg - Goes to the fuel bowl heater wire. 
86 Leg - Goes to the small ground on fender.
Fuel pump ground - Goes to the small ground on fender.