Stock except installing a watt stereo and want to upgrade the amperage. Prise off the flexi-cover with a small screwdriver. There is no other wiring required for the alternator to work. I bought a new battery recently. This rating is based on an average across unique models. A safe test can be made with an induction ammeter held parallel to the output cable, but it is less reliable.
Alternators with only one wire have an external regulator, which means that the regulator can be replaced if broken.
How to Understand Alternator Wires
Koosie 9 years ago. Learn how to choose a head and neck restraint system for competitive motorsports. I dried up my watery rear light, I'm getting the new alternator tomorrow from the same guy because he doesn't want to pay back the money, this will be the third alternator. This should help you find the best alternator to use when upgrading to a higher amperage alternator. Since the s, alternators have been of the 3-wire type. I'll bet you will have a hard time finding one that isn't built in. Running a longer wire back to the battery will require a larger gauge.