Sign Up to Get
10% Off Your Next Order!
+ 500 FREQUENT BUYER POINTS
Be among the first to receive Weekly Specials & OPGI News.
10% off restoration parts only. 500 Frequent Buyer Points added after promotional order ships. See welcome email for full details.
Sign up for texts from OPGI, and get all our best offers and more!
By subscribing to OPGI text messaging at 80205, you agree to receive recurring autodialed marketing text msgs (e.g. cart reminders) to the mobile number used at opt-in. Consent is not a condition of purchase. Msg frequency may vary. Msg & data rates may apply. Reply HELP for help and STOP to cancel. See Terms and Conditions & Privacy Policy.
ADDED TO YOUR CART!
Voltage Regulator, 1957 Cadillac, w/ 30 Amp Generator
ADDED TO YOUR WISHLIST!
These factory-style voltage regulators from OPGI are a must-have for any automotive electrical system. Each regulator is meticulously manufactured in the USA and features the correct base, electrical connectors and black steel cover for a factory fit and function.
Find parts that fit your vehicle
End of Year Sale!