1980-1981 Pontiac LeMans V8 4.9L 12si High Output Alternator Pulley:Double V-Belt Pulley Once you click an option

Once you click an option the pictures will reflect what style alternator it is in which you will need to confirm it is the correct style for your vehicle

This is a direct fit high-output alternator for the 2004-2010 Ford E-350 Super Duty 6

3 96-04 CHEVROLET Full Size Truck/Silverado 4

Make Model Engine Size Year CHRYSLER 300 5

1980-1981 Pontiac LeMans V8 4.9L 12si High Output Alternator Pulley:Double V-Belt Pulley Once you click an optionFitment: This is a direct fit high output alternator for the 1980 1981 Pontiac LeMans 4. 9L. 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