ES Electronic Specialties 149 Universal Test Connector Kit, 54 Piece

The kit has several different pins for electrical testing

Plenty of connectors to pin out and ecm and test outputs. Carry case study enough and small.

As a professional mechanic you often are probing connectors to test wiring. This kit has everything you need, other than a dmm, to test any and every connecter out there without damaging the terminals. Its vastly cheaper than the GM official kit and contains more connectors.

Very nice kit. Should cover pretty much all the connectors.

These are only "ok". They do not fit inside of standard Fluke test leads. And the metal is weak. I have broken a couple male probes just simply bending them while probing terminals.

Only one teeeeeny dislike and that's with the size of the set. I won't ever need about half of the set. But what I do use I use all the time and they're perfect. The pin and socket sizes are dead on. I had made up 4mm banana jack test leads from an old pair of fluke cables pror to receiving this set and all the jumpers are nice and consistent when using then on the MM leads. No more trying to hold a test lead in a 4 mm hole and get a good accurate reading. Having 2 of each side rocks cause you can then pair them with male to male 4mm jumper and make true jumper wires to bypass circuits, test cable and circuit ressistence etc. Definitely a must have in the truck/automotive world.

I ordered this kit for my husband who needed it at work. He is very pleased with it, uses it often and was especially pleased that this kit is identical to his coworker’s who paid a lot more money for his from a tool truck.

Expensive but good

Good!