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BoschPart # AL668N

Alternator - Bosch AL668N

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$209.99

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3-year warranty

90 days free return

Fits 1991-1991 Buick Commercial Chassis, 1991-1991 Buick Roadmaster, 1992-1992 Buick Commercial Chassis, 1992-1992 Buick Roadmaster, 1991-1992 Cadillac Brougham, 1992-1992 Cadillac Commercial Chassis, 1987-1987 Chevrolet G10, 1987-1987 Chevrolet G10, 1987-1987 Chevrolet G10, 1987-1987 Chevrolet G20, 1987-1987 Chevrolet G20, 1987-1987 Chevrolet G20, 1987-1987 Chevrolet G30, 1987-1987 Chevrolet G30, 1987-1989 Chevrolet Astro, 1988-1988 Chevrolet G20, 1988-1988 Chevrolet G30, 1988-1988 Chevrolet R20, 1988-1989 Chevrolet C1500, 1988-1989 Chevrolet C1500, 1988-1989 Chevrolet C1500, 1988-1989 Chevrolet C2500, 1988-1989 Chevrolet C2500, 1988-1989 Chevrolet C2500, 1988-1989 Chevrolet C2500, 1988-1989 Chevrolet C2500, 1988-1989 Chevrolet C3500, 1988-1989 Chevrolet G20, 1988-1989 Chevrolet G20, 1988-1989 Chevrolet K1500, 1988-1989 Chevrolet K1500, 1988-1989 Chevrolet K1500, 1988-1989 Chevrolet K2500, 1988-1989 Chevrolet K2500, 1988-1989 Chevrolet K2500, 1988-1989 Chevrolet K3500, 1988-1991 Chevrolet C1500, 1988-1991 Chevrolet C3500, 1988-1991 Chevrolet G10, 1988-1991 Chevrolet G30, 1988-1991 Chevrolet K1500, 1988-1991 Chevrolet K2500, 1988-1991 Chevrolet K3500, 1989-1991 Chevrolet G20, 1989-1991 Chevrolet G30, 1990-1990 Chevrolet C2500, 1990-1990 Chevrolet Camaro, 1990-1990 Chevrolet Caprice, 1990-1991 Chevrolet G20, 1990-1991 Chevrolet G20, 1990-1992 Chevrolet Camaro, 1991-1991 Chevrolet C2500, 1991-1991 Chevrolet Camaro, 1991-1991 Chevrolet Caprice, 1992-1992 Chevrolet C1500, 1992-1992 Chevrolet C2500, 1992-1992 Chevrolet C2500, 1992-1992 Chevrolet C3500, 1992-1992 Chevrolet C3500, 1992-1992 Chevrolet Camaro, 1992-1992 Chevrolet Caprice, 1992-1992 Chevrolet G30, 1992-1992 Chevrolet K1500, 1992-1992 Chevrolet K2500, 1992-1992 Chevrolet K2500, 1992-1992 Chevrolet K3500, 1992-1992 Chevrolet K3500, 1993-1993 Chevrolet C1500, 1993-1993 Chevrolet C2500, 1993-1993 Chevrolet Caprice, 1993-1993 Chevrolet Caprice, 1993-1993 Chevrolet Caprice, 1993-1993 Chevrolet K1500, 1993-1993 Chevrolet K2500, 1987-1987 GMC G1500, 1987-1987 GMC G1500, 1987-1987 GMC G1500, 1987-1987 GMC G2500, 1987-1987 GMC G2500, 1987-1987 GMC G2500, 1987-1987 GMC G3500, 1987-1987 GMC G3500, 1987-1987 GMC Safari, 1988-1988 GMC G3500, 1988-1989 GMC C1500, 1988-1989 GMC C1500, 1988-1989 GMC C1500, 1988-1989 GMC C2500, 1988-1989 GMC C2500, 1988-1989 GMC C2500, 1988-1989 GMC C3500, 1988-1989 GMC K1500, 1988-1989 GMC K1500, 1988-1989 GMC K1500, 1988-1989 GMC K2500, 1988-1989 GMC K2500, 1988-1989 GMC K2500, 1988-1989 GMC K3500, 1988-1989 GMC Safari, 1988-1991 GMC C1500, 1988-1991 GMC C2500, 1988-1991 GMC C3500, 1988-1991 GMC G1500, 1988-1991 GMC G2500, 1988-1991 GMC G2500, 1988-1991 GMC G2500, 1988-1991 GMC G3500, 1988-1991 GMC K1500, 1988-1991 GMC K2500, 1988-1991 GMC K3500, 1989-1991 GMC G3500, 1990-1990 GMC G3500, 1992-1992 GMC C1500, 1992-1992 GMC C2500, 1992-1992 GMC C2500, 1992-1992 GMC C3500, 1992-1992 GMC C3500, 1992-1992 GMC C3500HD, 1992-1992 GMC G3500, 1992-1992 GMC K1500, 1992-1992 GMC K2500, 1992-1992 GMC K2500, 1992-1992 GMC K3500, 1992-1992 GMC K3500, 1993-1993 GMC C1500, 1993-1993 GMC C2500, 1993-1993 GMC C3500, 1993-1993 GMC K1500, 1993-1993 GMC K2500, 1993-1993 GMC K3500, 1991-1991 Oldsmobile Custom Cruiser, 1992-1992 Oldsmobile Custom Cruiser, 1990-1990 Pontiac Firebird, 1990-1992 Pontiac Firebird, 1991-1991 Pontiac Firebird, 1992-1992 Pontiac Firebird

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Vehicle: Buick

Item LocatedUnited States

Quantity1

Part interchange

AL668N, 10463001, 10463002, 10463044, 10463045, 10463104, 10463123, 10463148,

item #1002C8W5

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What does a car alternator do?

The alternator keeps your automobile alive when the engine is running, however, the battery is necessary to start your car when it is not functioning. The majority of your car's electronic parts, such as the headlights, electric steering, power windows, windshield wipers, heated seats, dashboard gauges, and radio, are powered by the alternator while you're moving or idle. All of them receive direct current (DC) electricity from the alternator. Your car's battery is also charged while you're driving thanks to your alternator.

By converting mechanical energy into electrical energy, the alternator operates. When your engine is running, it drives a drive belt that is suspended from an alternator pulley. A set of magnets is spun around a coil by the alternator's rotor shaft, which is turned by the pulley. Alternating current (AC) is produced by these rotating magnets and circulated through the coil to the rectifier of the alternator. Your car's electrical systems are turned on by the rectifier, which transforms that AC power into DC power.

How does a car alternator work?

A car alternator is a device that converts mechanical energy into electrical energy. It is responsible for charging the battery and powering the electrical systems of the car. When the engine is running, the alternator is driven by a belt connected to the engine's crankshaft. Inside the alternator, there is a stationary magnetic field and a rotating coil of wire called the rotor. As the rotor spins, it generates an alternating current (AC) by electromagnetic induction.

The output of the alternator is regulated by a voltage regulator, which maintains a constant voltage output even as the engine speed varies. When the battery is fully charged, the voltage regulator reduces the output of the alternator to prevent overcharging the battery. When the engine is idling, the alternator output may not be enough to power all of the car's electrical systems, so the battery may be used to provide additional power. When the engine is running at higher speeds, the alternator output increases to meet the demand for electrical power.

Alternator

What does a car alternator do?

How does a car alternator work?

Symptoms of alternator failure

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