1976-1978 Chevrolet K5 Blazer V8 7.4L 12si High Output Alternator JS Alternators 3 additional switched available for

3 additional switched available for multiple wiring options

7L with square regulator plug

This means it is internally regulated and will excite itself with no plug use

This is a direct fit high-output alternator for the 2000-2003 Toyota Camry 3

then 4GA is plenty

1976-1978 Chevrolet K5 Blazer V8 7.4L 12si High Output Alternator JS Alternators 3 additional switched available forFitment: This is a direct fit high output alternator for the 1976 1978 Chevrolet K5 Blazer 7. 4L. Being a direct fit, this alternator fits directly into your stock alternator location. Plug: This high output alternator comes with a separate adaptor plug. One side will plug directly into the aftermarket high output alternator, and the other side will plug into the factory plug. NOTE: If you require charging at a certain voltage setpoint, we offer a