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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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373003C200SJ - : Alternator for Hyundai Image

Alternator

Hyundai 37300-3C200--SJ
Genesis. 3.8l. 3.8L, mpi. This item is non-returnable.
$915.89
MSRP $1,154.10
Save $238.21
20.6% Off
231007JA0A - : Alternator for Nissan Image

Alternator

Nissan 23100-7JA0A
Armada. 3.5l.
$1,192.07
MSRP $1,507.42
Save $315.35
20.9% Off
13552837 - : Alternator for GM Image

Alternator

5.5L, zr1. Corvette. With turbo.
$386.14
MSRP $617.82
Save $231.68
37.5% Off
PEDD18300 - : Alternator for Mazda Image

Alternator

Mazda PEDD-18-300
Mazda3. 2.0l. From 10/28/2014. Mexico Built Vehicle.
$299.70
MSRP $386.40
Save $86.70
22.4% Off
PGH318300 - : Alternator for Mazda Image

Alternator

Mazda PGH3-18-300
Mazda3. Automatic transaxle. Without turbo. Mexico built. Manual transaxle. Japan Built.
$313.84
MSRP $404.61
Save $90.77
22.4% Off
12317560988 - : Alternator for BMW Image

Alternator

3.0L gas non turbo, 220 amp.
$1,062.90
MSRP $1,431.71
Save $368.81
25.8% Off
2310A6RC2A - : Alternator for Nissan Image

Alternator

Nissan 2310A-6RC2A
Rogue. 1.5l. From 12/23.
$1,769.86
MSRP $1,918.34
Save $148.48
7.7% Off
9064415 - : Alternator for Mercedes-Benz Image

Alternator

Mercedes-Benz 000-906-44-15
C63 amg s e performance. Starter alternator, glc63 s e performance. This item is considered a theft relevant part and is not...
$4,848.75
MSRP $6,390.00
Save $1,541.25
24.1% Off
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274100W020 - : Alternator Stator for Lexus Image

Alternator Stator

Lexus 27410-0W020
180 amp.
$341.33
MSRP $448.83
Save $107.50
24% Off
327425BAA00 - : Alternator Brace for Honda Image

Alternator Brace

2.0L. Alternator Brace.
$22.45
MSRP $29.23
Save $6.78
23.2% Off
12317576515 - : Alternator Pulley for Mini Image

Alternator Pulley

Cooper Clubman. 120 amp. Valeo. Alternator Pulley.
$104.23
MSRP $130.63
Save $26.40
20.2% Off
6B903119D - : Alternator Pulley for Audi Image

Alternator Pulley

1.8L. Without tts model. 2.0L, gas. A4 Cabriolet. 2.0l. 2.0L, 2008-10, with awd, TT. Alternator Pulley.
$328.89
MSRP $433.32
Save $104.43
24.1% Off
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