Fuel Pump Relay Bypass Master Kit Tools Equipment Hand Tools

Covers all sizes and works great. Has on off switch and not momentary do you don't have to hold it on all the time.

Every relay adapter included

Ok

I have been using these for a year now from a recommendation from The Car Wizard. They have held up great are something i use regularly in a professional shop. The one thing that could be improved is a plastic case would be nice as the paper cover is starting to fall apart from use. Highly recommend!

I watched a YouTube video from the Master Mechanic Wizard's top ten tips .He demonstrated how much of a troubleshooting time saver these relays can be for finding electrical problems.Thank You Master Mechanic Wizard , these are just as handy as you said they were.