These relay bypasses are great for electrical diagnostics, they help save a good amount of time in terms of narrowing down what could be wrong on a car; A must have for any mechanic's toolbox
Installation is pretty simple: just plug in the place of the fuel pump relay and direct control over the fuel pump circuit is realized in most domestic, Japanese, Korean and German applications
Operating range: Up to 20 amp continuous, 30 amp surge (12 V)