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Alternators: Giving Your Car the Volts it Needs

Your vehicle’s charging and starting system is a complex web of sensors, regulators, storage systems, and generators. Some of the key components in this system that keep it operating at peak performance include the starter, voltage regulators, alternator, and battery.

The alternator plays a big role in the vehicle’s charging system. Your battery requires approximately a 12-volt charge to start the vehicle and aid in running the various accessories. Without a constant slow charge, the battery would likely die within minutes. The alternator prevents this by delivering 13.5 to 14.5 volts to the electrical system while the engine runs. This allows the various electrical components to operate while the battery uses the excess voltage to recharge.

Because the alternator plays a crucial role in your starting and charging system, immediately replacing a weak or failed alternator is essential. But not all alternators are equal. You’ll want to ensure it lasts a long time by purchasing a high-quality replacement part.

Get Genuine Replacement Alternators at AutoNation Parts

If your vehicle struggles to start, you may need a new alternator. Fortunately, AutoNation Parts can help with a huge selection of high-quality alternators for various makes and models. You can order ours online right from home and have it shipped to your front door.

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12311407440 - : Alternator for BMW Image

Alternator

M5. 120 Amp.. New. Alternator.
$1,905.34
MSRP $2,189.04
Save $283.70
13% Off
View Details
G2GZ10346K - : Alternator for Ford Image

Alternator

230 Amp. Alternator.
$665.43
MSRP $983.64
Save $318.21
32.4% Off
View Details
BR3Z10346D - : Alternator for Ford Image

Alternator

Mustang. 5.0l. GT. Manual trans. Alternator.
$328.41
MSRP $485.45
Save $157.04
32.3% Off
View Details
G2GZ10346E - : Alternator for Ford Image

Alternator

MKZ. 3.7l. MKX. 3.7l. With cooled seats. Continental. 3.7l. 200 amp. Edge. 3.5l. 200 amp. Alternator.
$510.45
MSRP $754.55
Save $244.10
32.4% Off
View Details
GR3Z10346M - : Alternator for Ford Image

Alternator

Mustang. 5.0l. Auto trans. 200 amp. Alternator.
$442.80
MSRP $654.55
Save $211.75
32.4% Off
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CV6Z10346D - : Alternator for Ford Image

Alternator

Fiesta. 1.0l. Alternator.
$300.12
MSRP $443.64
Save $143.52
32.4% Off
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AL1Z10346A - : Alternator for Ford Image

Alternator

Expedition, Navigator. F150. 4.6l. 3-valve v8. With 6 disc cd player. F150. 5.4l. Alternator.
$322.26
MSRP $476.36
Save $154.10
32.3% Off
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F6PZ10346EARM2 - : Alternator for Ford Image

Alternator

Alternator.
$225.09
MSRP $332.73
Save $107.64
32.4% Off
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M1MZ10346A - : Alternator for Ford Image

Alternator

2.3L, with trailer tow. Alternator.
$666.66
MSRP $985.45
Save $318.79
32.3% Off
View Details
G2GZ10346F - : Alternator for Ford Image

Alternator

MKX. 3.7l. Without cooled seats. Continental. 3.7l. 175 amp. Edge. 3.5l. 175 amp. 3.7L, from 05/15/2014. Alternator.
$404.67
MSRP $598.18
Save $193.51
32.3% Off
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10464069 - : Alternator for GM Image

Alternator

Alternator.
$238.63
MSRP $381.80
Save $143.17
37.5% Off
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42609203 - : Alternator for GM Image

Alternator

Spark. Alternator.
$333.91
MSRP $534.25
Save $200.34
37.5% Off
View Details
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