Bosch alternators in Opel CIH, OHV, and OHC engines can also malfunction! Often, the carbon brushes are worn out, or the regulator is no longer working properly. The replacement part offered here can be swapped out in no time at all using just two small screws, and the alternator will be good to go for years to come!
Please note: This regulator is compatible only with Bosch alternators that have an internal regulator.
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