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The Bosch AL9446X is a 210-amp, 12-volt alternator built for high-demand electrical loads, with an internal fan and internal regulator in an aluminum case. Its output is well above the 120–180 amp units common on many cars, which suits vehicles with winches, big audio systems, or heavy accessory draws. Bosch is a major OEM supplier, so fit and finish are generally consistent with factory parts. It is a universal-fit listing, so buyers must confirm the mounting and pulley match their engine before ordering.
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Lowest price we've seen: $409.45 on Nov 11 at Walmart. Tracked across 1 store since Nov 11.
The Bosch AL9446X is a premium alternator rated at 12 volts and 210 amps. It has an aluminum case and finish, an internal fan and an internal regulator.
The alternator is foot-mounted with a short mounting configuration and rotates clockwise. It is listed for BMW cars, trucks, sport utility vehicles and CUVs. Fitment should be checked against your vehicle before ordering.
