OE Quality
60-Day Returns

Remy 20027 Alternator
Reliable Alternator for Ram 1500 and 1500 Classic
The Remy Premium Remanufactured Alternator 20027 is designed to restore your Ram 1500 or 1500 Classic's charging system with dependable performance. This 12-volt alternator features a 230-amp rating and includes an internal voltage regulator for consistent electrical output.
Key Features of Remy Alternator 20027
- 230 Amperage rating for robust electrical supply
- Internal fan type for efficient cooling
- Remanufactured to meet OEM standards
- Includes pulley for straightforward installation
- Clockwise rotation direction compatible with Ram models
- Internal voltage regulator for stable voltage control
- OE Manufacturer: Nippondenso
About the Premium Remanufactured Product Line
The Premium Remanufactured line by Remy offers alternators that have been carefully rebuilt to meet strict quality and performance criteria. This ensures that the alternator 20027 delivers reliable operation comparable to new units while providing a cost-effective solution for Ram 1500 and 1500 Classic owners.
Detailed Product Description
This Remy alternator 20027 is engineered specifically for Ram 1500 and 1500 Classic trucks requiring a 12-volt, 230-amp charging system. Featuring an internal fan, it maintains optimal operating temperatures during vehicle use. The included pulley and clockwise rotation direction align with factory specifications, simplifying replacement. The internal voltage regulator helps maintain consistent voltage output, protecting your vehicle's electrical components. Manufactured by Nippondenso and remanufactured by Remy, this alternator meets rigorous standards for durability and performance.
Common Issues Addressed by This Alternator
- Battery not charging properly or draining quickly
- Dim or flickering dashboard and headlights
- Electrical system warning lights illuminated
- Unusual noises from the engine bay related to the charging system
- Vehicle stalling or difficulty starting due to electrical faults
Installation Notes and Tips
- Ensure the vehicle battery is disconnected before installation
- Verify clockwise rotation direction matches your vehicle’s requirements
- Check pulley alignment and belt tension after installation
- Use appropriate tools to avoid damage to the alternator or mounting points
- Consult vehicle service manual for torque specifications and wiring connections
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to ensure they meet or exceed OEM performance standards. While specific warranty details may vary, these alternators typically come with a limited warranty covering defects in materials and workmanship, providing confidence in your replacement part.
| Brand | Remy |
|---|---|
| Part Number | 20027 |
| Position | Premium Remanufactured |
| Amperage Rating | 230 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Nippondenso |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | Internal |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Ram | 1500 Classic | 3.0L | V6 | N/A | 230 Amps; Premium Remanufactured |
| 2018 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; Premium Remanufactured |
| 2017 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; Premium Remanufactured |
| 2016 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; Premium Remanufactured |
| 2015 | Ram | 1500 | 3.0L | V6 | N/A | 230 Amps; Premium Remanufactured |
| 2014 | Ram | 1500 | 3.0L | V6 | N/A | 230 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.