Product Condition Grades
Below is a general description of what the criteria is for our product condition grades. These are generalizations that are intended to give you an idea of the condition of the product at a quick glance. Because different parts degrade at different rates, there are variances in what the letters represent, please see the products description for details about the condition of any particular product.
A = Excellent / Above Average
B = Average / Some flaws / Good to Excellent Driver Quality
C = Obvious flaws / Poor to Average Driver Quality
D, E, F = Worse, Worser, Worsest
Used alternator adjusting arm for any 1970-73 Mercury Cougar, Ford Mustang, or generally Ford anything with 302, 351, or Boss 302 engines. This can be used on 1973 cars, Ford did switch to a different alternator bracket that tightened the alternator from the back sometime in 1973.
Replaces Ford part number D0OE-10145-A, listed in the Motorcraft catalog as GY-938
Also fits: