That was the first time I installed a Starter and I was very satisfied I was able to identify the wirings. Their website somehow has a compilation of color-coded wirings for every car/year. It was very helpful including the installation videos on the net. I noticed that there is a connector in my car where those little wirings seems to converge to. This connector is not connected to any. It must be for the T-harness they call it. I might have installed it easily if I have it. I have a car manual and I can read diagrams so it helped a lot in the installation. The only cons: The LED tester that came with it was defective. It only light up RED on positive hit only! So I used a VOM for the Negatives.