OE Quality
60-Day Returns

MPA Electrical 15457 Alternator
Reliable Alternator for Jeep Liberty Vehicles
The MPA Electrical Remanufactured Alternator 15457 is designed specifically for Jeep Liberty models, providing a dependable 160 amps output to support your vehicle's electrical system. This 12-volt alternator features an internal fan and regulator, ensuring efficient performance and durability.
- 160 amps output for consistent electrical power
- 12 volts system compatibility
- Internal fan for effective cooling
- Internal voltage regulator for stable output
- 6 groove serpentine clutch pulley for proper belt engagement
- Clockwise rotation matching Jeep Liberty specifications
- Manufactured by Nippondenso, a trusted OEM supplier
Detailed Features of the MPA Electrical Remanufactured Alternator 15457
This alternator is engineered with a 6 groove serpentine clutch pulley that ensures smooth belt operation and reduces wear on the drive system. The internal fan design helps maintain optimal operating temperatures, preventing overheating during extended use. With a built-in internal voltage regulator, the alternator maintains consistent voltage output, protecting your Jeep Liberty's electrical components. The clockwise rotation aligns with the original equipment specifications, making it a direct replacement part. Manufactured by Nippondenso, this alternator meets quality standards expected for reliable vehicle performance.
About the Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to meet or exceed original equipment specifications. This process includes thorough inspection, replacement of worn components, and testing to ensure functionality and longevity. Choosing a Remanufactured alternator like part number 15457 provides a cost-effective solution without compromising on quality or fitment for your Jeep Liberty.
Common Issues Addressed by This Alternator
- Battery not charging properly or draining quickly
- Dim or flickering headlights and dashboard lights
- Electrical system warning lights illuminated on the dashboard
- Unusual noises from the engine bay related to the alternator pulley
- Vehicle stalling or difficulty starting due to insufficient electrical power
Installation Notes and Tips
When installing the MPA Electrical Remanufactured Alternator 15457, ensure the battery is disconnected to prevent electrical shorts. Verify the clockwise rotation and 6 groove serpentine clutch pulley match your Jeep Liberty’s original alternator. Proper belt tension is critical to avoid premature wear. It is recommended to inspect related components such as the serpentine belt and battery terminals during installation for optimal performance.
Quality Assurance and Warranty
MPA Electrical’s Remanufactured alternators undergo rigorous testing to confirm electrical output and mechanical integrity. This alternator is built to meet OEM standards, providing reliable operation for your Jeep Liberty. Warranty details are provided with the product to cover defects in materials and workmanship, ensuring peace of mind with your purchase.
| Brand | MPA Electrical |
| Part Number | 15457 |
| Position | Remanufactured |
| Amps | 160 Amps |
| Clock | 1:00 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine Clutch Pulley |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 2 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2006 | Jeep | Liberty | 2.8L | L4 | N/A | Remanufactured |
| 2005 | Jeep | Liberty | 2.8L | L4 | N/A | 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.