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The Bosch AL8869X is a 170-amp, 12-volt remanufactured-style alternator built for Chevrolet cars that need more charging capacity than a stock unit. Its 170-amp output supports high-draw accessories like audio systems, lighting and winches, and the aluminum case with internal fan and three-point mounting matches the factory fit. Bosch is a common OEM supplier, so fit and connector layout are usually close to original. Compared with generic rebuilds, it costs more but carries a stronger reputation for output consistency and durability.
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Lowest price we've seen: $352.69 on Nov 11 at Walmart. Tracked across 1 store since Nov 11.
Owners of Bosch alternators generally report solid charging output and long service life, though some remanufactured units arrive with weak output or noise. Complaints tend to center on fitment confusion and premature failure in a minority of cases.
The Bosch AL8869X is a premium replacement alternator for cars. It is rated at 12 volts and 170 amps and has a negative ground. The case is made of aluminum, and the fan is internal.
It uses a three-point mounting setup and rotates clockwise. The unit weighs 11.22 pounds.
