OE Quality
60-Day Returns

Denso 210-1120 Alternator
Reliable Alternator for Jeep Liberty Vehicles
The Denso Reman Alternator 210-1120 is designed specifically for Jeep Liberty models, providing consistent 12-volt electrical output. Engineered to meet original equipment specifications, this alternator ensures dependable charging performance for your vehicle's electrical system.
- Voltage: 12.0 volts for standard automotive electrical systems
- Amperage Rating: 140 amps to support high electrical demand
- Fan Type: Internal fan for efficient cooling and compact design
- Rotation Direction: Clockwise rotation compatible with Jeep Liberty engines
- Regulator Type: External regulator for precise voltage control
- Family: Denso OE quality remanufactured alternator
About the Denso Reman Alternator Product Line
The Reman Alternator line by Denso offers remanufactured alternators that meet strict quality standards and original equipment specifications. These alternators are rebuilt using genuine Denso components to restore reliable performance and durability. The 210-1120 model is part of this line, ensuring compatibility and consistent output for Jeep Liberty vehicles.
Technical Details and Performance
This Denso alternator operates at 12 volts with a 140-amp output rating, suitable for the electrical demands of the Jeep Liberty. Its internal fan design helps maintain optimal operating temperatures while the clockwise rotation matches the engine's requirements. The external regulator type allows for accurate voltage regulation, protecting your vehicle's electrical system from overcharging or undercharging.
Common Applications and Problem Resolution
- Replacement for failing or weak alternators in Jeep Liberty models
- Resolves battery charging issues and electrical system malfunctions
- Addresses dimming headlights or electrical accessory failures
- Eliminates warning lights related to charging system faults
- Restores proper voltage output to maintain battery health
Installation Notes and Tips
Ensure the alternator is installed with the correct clockwise rotation orientation. Verify compatibility with Jeep Liberty models before installation. Use proper torque specifications for mounting bolts and reconnect all electrical connections securely. Testing the charging system after installation is recommended to confirm proper operation.
Quality Assurance and Warranty
The Denso Reman Alternator 210-1120 is remanufactured to meet original equipment standards, providing reliable performance and durability. While specific warranty details are not provided here, Denso remanufactured parts typically come with a limited warranty covering defects in materials and workmanship. Consult the product documentation or supplier for exact warranty terms.
| Brand | Denso |
|---|---|
| Part Number | 210-1120 |
| Position | Reman Alternator |
| Voltage | 12.0 |
| Fan Type | Internal |
| Rotation Direction | Clockwise |
| Family | Denso oe |
| Regulator Type | External |
| Amperage Rating | 140 |
This part fits 3 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2009 | Jeep | Liberty | N/A | 140 Amp; Reman Alternator |
| 2008 | Jeep | Liberty | N/A | 140 Amp; Std; Reman Alternator |
| 2007 | Jeep | Liberty | N/A | 140 Amp; Std; Reman Alternator |
* 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.