Sometimes all your alternator will need is a set of brushes to get it up and going again! These brushes (as far as I know- I’m not an auto electrician) will do the 15ACR and 16ACR alternators.
They are for 12v, depth is 4.50mm, width is 4.50mm, length is 12.70mm and you get 2 brushes per set!
Alternative number was:ABR5406








