The 3g is Ford’s most popular alternator for 91-2003. Some vehicles are equipped with the 3g even later than that. You know you have a 3g if you can see the entire gray or white voltage regulator on the back of the alternator. The regulator is what you had to unplug the wires from. There is no visible cooling fan on the 3g. It comes in 95 and 130 amp versions but takes the same rebuild kit. Notice the 2 holes between the 2 ribs in pic 1. This is a 130 amp. If there were 4 holes, it would be the 95 amp. Kit contains new brush holder/ voltage regulator assembly. A new slip ring, new bearings. New pulley nut and lock washer.
The parent company : Performance Starter & Alternator, Inc. has been in business since 1985. “Help” is what we’re all about. You don’t have to have any concerns whatsoever that your rebuild may not succeed. If you need help or have a question, e mail us. If you can’t understand the email, call us or leave a voice mail with your name and number. An actual starter alternator rebuilder will call you back.