2014-2018 BMW 640i xDrive L6 3.0L High Output Alternator Bass Knobs which causes it to spin

which causes it to spin faster than a larger pulley

This is a direct fit high-output alternator for the 1965-1966 Oldsmobile Dynamic 7

This alternator is not plug-and-play and must be wired with a pigtail plug

Wiring instructions will be included with your order

This is a direct fit high-output alternator for the 1970 Cadillac Eldorado 8

2014-2018 BMW 640i xDrive L6 3.0L High Output Alternator Bass Knobs which causes it to spinFitment: This is a direct fit high output alternator aftermarket replacement for 2014 2018 BMW 640i xDrive 3. 0L 250 320 370 400 amp High Output Alternator. Being a direct fit, aftermarket alternator replacement fits directly into your stock alternator location. Plug: This high output alternator comes with a factory style plug so that your OEM plug will plug directly into the alternator. NOTE: If you require charging at a certain voltage setpoint, we