Generator GM 12V 80AMFR SERIES 27SI 100 DESIGN IR EF VOLTAGE 12 AMPERAGE 80 ROTATION CW Buick Car Century V8 5. 7L 350cid 1978 1979 Century V8 5. 7L 350cid VIN L 1977 Century V8 5. 7L 350cid VIN R 1977 Century V8 6. 6L 403cid 1977 Century V8 7. 5L 455cid 1973 1974 Century V8 7. 5L 7456cc 455cid 1973 1974 Electra V8 5. 7L 350cid VIN R 1977 1979 Electra V8 6. 6L 403cid 1977 1979 Estate Wagon V8 5. 7L 350cid 1977 Estate Wagon V8 5. 7L 350cid VIN R 1978 1979 Estate Wagon V8