OEM Alternators

The alternator converts mechanical energy from your engine’s crankshaft to electrical energy in the form of alternating current (AC). Through the alternator’s rectifier, AC is converted to DC, which is then used to charge your car’s or truck’s battery.

Why Your Car’s Alternator Is Crucial

Without your vehicle’s alternator working as intended, your car’s battery won’t be recharged once its energy is depleted, or it could also become overcharged, which can be worse. In the case of a depleted battery, you’ll have trouble starting the engine or turning on your vehicle’s lights. And when the battery is overcharged, it can lead to heat buildup, gassing, and damage to the battery.

Does an Alternator Have to Be OEM?

If you’re faced with replacing the alternator, using OEM alternators is the best course of action. This ensures that you’re getting the maximum level of quality, reliability, and performance. Some aftermarket alternators are also remanufactured or “reman” alternators, which means they were simply taken apart and then rebuilt with a few new parts.

How Long Does an OEM Alternator Last?

Using an OEM alternator for your vehicle also means it will last longer, and in some cases last the entire lifespan of your vehicle. Some original alternators last upwards of 150,000 miles.

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68294002AF - : Battery, Alternator, And Starter Wiring for Mopar Image

Battery, Alternator, And Starter Wiring

Mopar 68294002AF
BATTERY, ALTERNATOR, AND ST
MSRP $467.00
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68358005AF - : Battery, Alternator, And Starter Wiring for Mopar Image

Battery, Alternator, And Starter Wiring

Mopar 68358005AF
BATTERY, ALTERNATOR, AND ST
MSRP $561.00
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84023873 - : Alternator Battery Control Wiring Harness for GM Image

Alternator Battery Control Wiring Harness

6.6L diesel, main battery, starter solenoid, 220 amp alternator. Positive. Primary. To Alternator. Stamped #23261763. Stamped #84023873....
MSRP $80.44
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24288797 - : Starter Generator for GM Image

Starter Generator

LaCrosse. 2.5l. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $1,151.19
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24287484 - : Starter Generator for GM Image

Starter Generator

Sierra, silverado. 5.3L, with eassist. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
MSRP $1,562.89
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56029582AB - : Engine Generator for Mopar Image

Engine Generator

Mopar 56029582AB
ENGINE
MSRP $417.00
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12578067 - : Alternator and Power Steering Pump Bracket for GM Image

Alternator and Power Steering Pump Bracket

Without supercharged. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
MSRP $173.41
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4892580AA - : Alternator And A/C Compressor Belt for Mopar Image

Alternator And A/C Compressor Belt

Mopar 4892580AA
After 1-28-03.
MSRP $64.00
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12554030 - : Alternator and Power Steering Pump Bracket for GM Image

Alternator and Power Steering Pump Bracket

4.8, 5.3, 6.0 & 8.1L. 4.8, 5.3, 6.0 & 6.2L. 1500 series. 2500 series. 2003-07. 6.6L turbo diesel. 105 amp. 4.8, 5.3 & 6.0L. Mount...
MSRP $167.32
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25808934 - : Alternator Battery Disconnect Control Module Cover for GM Image

Alternator Battery Disconnect Control Module Cover

Access cover. Energy storage module. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by...
MSRP $271.08
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