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Remy 12831 Alternator
Reliable Alternator for Chrysler, Dodge, and Jeep Vehicles
The Remy Premium Remanufactured Alternator 12831 is designed to restore charging system performance in select Chrysler, Dodge, and Jeep models. Engineered with a 140-amp rating and an internal fan, this remanufactured alternator meets OE specifications to ensure dependable operation.
- Amperage Rating: 140 amps for consistent electrical output
- Fan Type: Internal fan for efficient cooling
- Voltage: 12 volts compatible with standard automotive systems
- Rotation Direction: Clockwise rotation matching original equipment
- Voltage Regulator Type: External regulator for precise voltage control
- Pulley Included: Ready for installation without additional parts
- OE Manufacturer: Mitsubishi, ensuring OEM quality standards
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 manufacturer standards. This process includes thorough testing and replacement of worn components, providing a cost-effective alternative to new parts without compromising reliability. The 12831 alternator benefits from this rigorous remanufacturing process, making it suitable for restoring charging system functionality in compatible vehicles.
Detailed Product Description
This Remy alternator 12831 is a remanufactured unit designed specifically for 12-volt electrical systems in Chrysler, Dodge, and Jeep vehicles, including models such as the 200, Avenger, Caliber, Compass, Patriot, and Sebring. Its 140-amp output supports the electrical demands of modern vehicles, while the internal fan design helps maintain optimal operating temperatures. The clockwise rotation and included pulley ensure direct compatibility with the original setup. Featuring an external voltage regulator, this alternator provides stable voltage regulation to protect your vehicle's electrical components.
Common Applications and Issues Addressed
- Restores charging system performance in Chrysler 200 and Dodge Avenger
- Replaces faulty alternators causing battery drain in Jeep Compass and Patriot
- Solves dimming headlights and electrical accessory malfunctions in Dodge Caliber
- Addresses battery warning light illumination in Chrysler Sebring
- Eliminates intermittent starting problems related to alternator failure
Installation Notes and Tips
Installation of the Remy 12831 alternator requires basic mechanical skills and standard automotive tools. Ensure the battery is disconnected before removal to prevent electrical shorts. Verify the clockwise rotation direction and confirm the external voltage regulator setup matches your vehicle’s configuration. The included pulley allows for direct replacement without additional parts. After installation, test the charging system voltage to confirm proper operation.
Quality Assurance and Warranty
Remy’s Premium Remanufactured alternators undergo comprehensive testing to meet OE performance standards. Each unit is inspected for electrical output, mechanical integrity, and durability. While specific warranty details may vary, Remy typically offers a limited warranty covering defects in materials and workmanship, providing confidence in the product’s reliability.
| Brand | Remy |
| Part Number | 12831 |
| Position | Premium Remanufactured |
| Amperage Rating | 140 |
| Fan Type | Internal |
| New or Remanufactured | Remanufactured |
| OE Manufacturer | Mitsubishi |
| Pulley Included | Yes |
| Rotation Direction | Clockwise |
| Voltage (V) | 12 |
| Voltage Regulator Type | External |
This part fits 61 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2017 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2017 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amp Alternator; Premium Remanufactured |
| 2017 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2017 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2016 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2016 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2016 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2016 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2015 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2015 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2015 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2015 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2014 | Chrysler | 200 | 2.4L | L4 | N/A | 140 Amp Alternator; Premium Remanufactured |
| 2014 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amp Alternator; Premium Remanufactured |
| 2014 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2014 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2014 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2014 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Chrysler | 200 | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2013 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Chrysler | 200 | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2012 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Chrysler | 200 | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2011 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Chrysler | Sebring | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2010 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Chrysler | Sebring | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Dodge | Caliber | 2.4L | L4 | N/A | 140 Amp Alternator; Premium Remanufactured |
| 2009 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2009 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Chrysler | Sebring | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Dodge | Avenger | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Dodge | Caliber | 2.4L | L4 | N/A | 140 Amp Alternator; Premium Remanufactured |
| 2008 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2008 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2007 | Chrysler | Sebring | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2007 | Jeep | Compass | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2007 | Jeep | Compass | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2007 | Jeep | Patriot | 2.0L | L4 | N/A | 140 Amps, Option; If Needed; Premium Remanufactured |
| 2007 | Jeep | Patriot | 2.4L | L4 | N/A | 140 Amps, Option; If Needed; 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.