BRAND-NEW (NOT REMANUFACTURED) ACDelco 120 amp alternator for 1986-1987 Vin 7 Buick Grand National, Turbo Regal, 1987 GNX and 1989 Vin 7 Turbo Trans Ams.
This BRAND-NEW genuine ACDelco alternator has a full 2 year, 24,000 mile replacement warranty.
PLEASE NOTE: Although these are BRAND-NEW alternators, the cases may have some minor scuffs or marks which occur during the manufacturing process and are difficult to show in a photograph. Also, the pulley color may vary from black to gold anodized.
For those who desire a perfectly original, correct date coded 120A housing, we suggest taking your original alternator to a local rebuilder.
This genuine ACDelco part will ship in its original box as shown.
NOTE: Diagnosing electric issues can be very challenging and are often mis-diagnosed. It is unlikely that a brand new alternator is defective out of the box. If you are experiencing any charging issues, we highly recommend that you thoroughly review the link below, which provides technical information on the alternator/charging system for a 1986/1987 Turbo Buick 3.8. This document was written by Caspers Electronics. http://www.installationinstructions.com/FYI/alternator_charging_tech.pdf
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