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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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PAF118W80 - : Alternator Connector for Mazda Image

Alternator Connector

Mazda PAF1-18-W80
$25.19
MSRP $32.37
Save $7.18
22.2% Off
FT4Z10344A - : Alternator Pulley for Ford Image

Alternator Pulley

Mustang. 3.7l. Alternator Pulley.
$83.66
MSRP $122.18
Save $38.52
31.5% Off
GLV9131RM - : Motorcraft Alternator for Ford Image

Motorcraft Alternator

Assembly. New. Escape, Mariner. 2.3l. Auto trans. Manual trans.
$258.03
MSRP $381.41
Save $123.38
32.3% Off
MB3Z10344A - : Alternator Pulley for Ford Image

Alternator Pulley

2.3L. Alternator Pulley.
$88.00
MSRP $128.51
Save $40.51
31.5% Off
1F2224530 - : Alternator Pulley for Mazda Image

Alternator Pulley

Mazda 1F22-24-530
$12.00
MSRP $15.42
Save $3.42
22.2% Off
373212G200 - : Alternator Pulley for Hyundai Image

Alternator Pulley

Hyundai 37321-2G200
Genesis Coupe.
$29.42
MSRP $37.66
Save $8.24
21.9% Off
274150T060 - : Alternator Pulley for Toyota Image

Alternator Pulley

Toyota 27415-0T060
With valvematic eng. C-HR. Corolla. Japan built. 1.8l. With eco. IM. Sedan, us built, 100a. With clutch. Alternator Pulley.
$107.60
MSRP $136.21
Save $28.61
21% Off
2741131042 - : Alternator Pulley for Toyota Image

Alternator Pulley

Toyota 27411-31042
40 amp. With internal. Alternator Pulley.
$36.68
MSRP $47.22
Save $10.54
22.3% Off
68269693AA - : Alternator Pulley for Mopar Image

Alternator Pulley

Mopar 68269693AA
ALTERNATOR Alternator Pulley.
$97.83
MSRP $129.00
Save $31.17
24.2% Off
7129905830 - : Alternator Bolt for BMW Image

Alternator Bolt

Alternator,mount bolt. 4.4L.
$8.56
MSRP $9.69
Save $1.13
11.7% Off
23150BV80A - : Alternator Pulley for Nissan Image

Alternator Pulley

Nissan 23150-BV80A
Without nismo rs. Alternator Pulley.
$188.54
MSRP $241.17
Save $52.63
21.8% Off
B67518W10 - : Alternator Pulley for Mazda Image

Alternator Pulley

Mazda B675-18-W10
$13.33
MSRP $17.14
Save $3.81
22.2% Off
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