REMY 12391 Alternator 121000-4490

( Brand: Remy ), ( Manufacturer Part Number: 12391 ), ( Type: Alternator ), ( Manufacturer Warranty: 1 Year ), ( Country Of Origin: Mexico ), ( Ipn: 121000-4490 )

Review REMY Premium Alternator Dodge fits 1500 2500 3500 2001–2003

The REMY 12391 alternator is a high-performance replacement part designed specifically for Dodge 1500, 2500, and 3500 pickup trucks from the years 2001 to 2003. This alternator is engineered to deliver reliable and consistent power output to keep your vehicle's electrical systems functioning optimally.

The REMY 12391 alternator features a robust and durable design, with a cast aluminum housing that protects the internal components from wear and damage. The alternator's rotor and stator windings are made from high-quality copper wire, ensuring efficient power transfer and long-lasting performance.

This alternator comes with a built-in regulator that maintains a consistent voltage output, preventing damage to your battery and electrical systems. The regulator also features a diode that ensures efficient charging while the vehicle is in motion, ensuring that your battery is always charged and ready to go.

The REMY 12391 alternator is easy to install, with a bolt-on design that allows for quick and straightforward replacement of the OEM alternator. It also comes with all necessary mounting hardware, making the installation process even simpler.

Additionally, the REMY 12391 alternator is covered by a 3-year warranty, giving you peace of mind and protecting your investment. With its superior performance, durability, and ease of installation, the REMY 12391 alternator is the ideal choice for keeping your Dodge pickup truck's electrical systems running smoothly and efficiently.

The REMY 12391 alternator is a popular replacement option for Dodge 1500, 2500, and 3500 models from the year 2001 to 2003. Here are some pros and cons that might help you decide if this alternator is the right choice for your vehicle.

1. Quality: REMY is a well-known brand in the automotive aftermarket, known for producing high-quality remanufactured parts. This alternator comes with a 3-year warranty, which is a testament to the company's confidence in its product.

2. Performance: The REMY 12391 alternator is designed to meet or exceed the original equipment specifications. This means that you can expect the same level of performance that you got with the original alternator.

3. Compatibility: This alternator is specifically designed to fit and function properly in Dodge 1500, 2500, and 3500 models from the year 2001 to 2003. This ensures that you don't have to worry about compatibility issues.

4. Cost-effective: Remanufactured alternators like the REMY 12391 are generally more cost-effective than buying a new alternator. This can save you a significant amount of money, especially if your budget is tight.

1. Availability: While REMY is a reputable brand, it's important to note that availability of this specific alternator model may vary depending on your location and the specific Dodge model.

2. Installation: Installing an alternator can be a complex process, especially if you're not mechanically inclined. If you're not comfortable doing the installation yourself, you may need to pay for professional installation, which can add to the overall cost.

3. Potential for future failures: While REMY alternators are of high quality, it's important to keep in mind that any mechanical component can fail eventually. However, the warranty that comes with the REMY alternator can help mitigate any potential issues.

In conclusion, the REMY 12391 alternator is a solid choice for Dodge 1500, 2500, and 3500 models from the year 2001 to 2003. Its high-quality construction, performance, and compatibility make it a cost-effective alternative to buying a new alternator. However, availability and installation considerations should be taken into account before making a purchase. Ultimately, if you're looking for a reliable and affordable alternator option, the REMY 12391 is a good choice.

Details:

Original packaging. Remy 12391 Premium Alternator For 01-03 Dodge 1500 2500 3500: Premium-Quality Remanufactured designed Dependability And Reliability Throughout The Service Life Of Vehicle. SPECIFICATIONS: Amperage Rating: 136 68.

Placing an order outside the US is easy. Chrysler 56028920AC. New or Remanufactured: Remanufactured. All accessories hardware.

OE Manufacturer: Poundings. Rotation Direction: Clockwise. Pulley Included: Yes. Fan Type: Internal.

Regulator Type: External. voltage : 12 2H.

part #: 12391 prices

• $191.99-$293.35

specifications altnagen:

• for models: 1500, 2500, 3500
• for makes: Dodge
• for years: 2001-2003
• brand: Remy
• mpn: 12391
• type: Alternator
• manufacturer warranty: 1 Year
• country of origin: Mexico
• ipn: 121000-4490

general altnagen:

• Car Truck Parts Accessories > Starters, Alternators, ECUs Wiring > Alternators Generators
• condition: Remanufactured

offer altnagen:

• availability: In Stock
• sold: 0
• options: Ship-to-home
• started: January 21, 2026
• quantity: 2

returns altnagen:

• policy: Returns Accepted
• paid by: Seller
• time: 30 Days

seller altnagen:

• rating: 99.4%
• city: Miami, Florida
• # reviews: 141645

shipping altnagen:

• class: Standard
• service: Standard
• cost: $0.00
• transit: 3-7 Days
• type: Fixed

payments altnagen:

• credit card: Discover
• wallet: Paypal
• other

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