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Remy 12277 Alternator
Reliable Alternator for Dodge Dakota and Ram Models
The Remy Premium Remanufactured Alternator 12277 is designed to restore charging system performance in select Dodge vehicles. Engineered with a 117-amp rating and an internal fan, this alternator supports the electrical demands of Dodge Dakota, Ram 1500, Ram 2500, and Ram 3500 models, including their van variants.
- Amperage Rating: 117 amps for consistent power output
- Fan Type: Internal fan for efficient cooling
- Remanufactured unit ensuring quality and reliability
- OE Manufacturer: Nippondenso for trusted OEM compatibility
- Pulley Included for straightforward installation
- Rotation Direction: Clockwise to match original equipment
- Voltage: 12 volts suitable for standard vehicle electrical systems
- External Voltage Regulator for precise voltage control
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring dependable performance and longevity. The 12277 alternator benefits from this rigorous remanufacturing process, providing a cost-effective alternative to new units without compromising quality.
Product Details and Compatibility
This alternator is specifically compatible with Dodge Dakota and Ram series trucks, including the Ram 1500, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500, and Ram 3500 Van. Its 117-amp output supports the electrical system needs of these vehicles, while the clockwise rotation and included pulley ensure a direct fit replacement. The external voltage regulator type allows for stable voltage management, protecting your vehicle’s electrical components.
Common Issues Addressed by This Alternator
- Battery not charging or slow charging
- Dimming or flickering headlights and interior lights
- Electrical system warning lights on the dashboard
- Unusual noises from the alternator area
- Vehicle stalling or difficulty starting due to electrical failure
Installation Notes and Tips
Before installation, verify the part number 12277 matches your vehicle’s requirements. The included pulley and clockwise rotation direction simplify replacement. Ensure the external voltage regulator connections are properly secured. It is recommended to inspect the battery and wiring harness for any damage during installation to maintain optimal charging system performance.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OEM standards. This alternator is built with Nippondenso components, known for their durability and reliability. While specific warranty details may vary, Remy typically offers coverage that supports the quality and performance of their remanufactured parts.
| Brand | Remy |
| Part Number | 12277 |
| Position | Premium Remanufactured |
| Amperage Rating | 117 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | External |
This part fits 35 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2003 | Dodge | Dakota | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Dakota | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2003 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Dakota | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Dakota | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2002 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Dakota | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Dakota | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 | 5.9L | V8 | N/A | NDenso Unit; Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 1500 Van | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 2500 | 5.9L | V8 | GAS | N/A | NDenso Unit; Std; 117 Amps; Premium Remanufactured |
| 2001 | Dodge | Ram 2500 | 8.0L | V10 | N/A | NDenso Unit; Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 2500 Van | 3.9L | V6 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 2500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 2500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 3500 | 8.0L | V10 | N/A | NDenso Unit; Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 3500 | 5.9L | V8 | GAS | N/A | NDenso Unit; Std; 117 Amps; Premium Remanufactured |
| 2001 | Dodge | Ram 3500 Van | 5.2L | V8 | N/A | Std; 117 Amps; Premium Remanufactured | |
| 2001 | Dodge | Ram 3500 Van | 5.9L | V8 | N/A | Std; 117 Amps; Premium Remanufactured |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.