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MPA Electrical 13909 Alternator
| Brand | MPA Electrical 13909 |
|---|---|
| Amps | 120 Amps |
| Clock | 7:30 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | Remanufactured |
| Fits | Jaguar · 3 vehicles |
Remanufactured. A remanufactured alternator for dependable charging performance.
120 amps. Provides strong output for steady electrical demand.
Internal regulator. Integrated regulation helps simplify the charging system.
Cross-references Dorman - HELP 13909, 102211-0520 and 19134433 for the same application. See all 4.
Remanufactured Alternator for Jaguar S-Type
This MPA Electrical remanufactured alternator is built for 2000-2002 Jaguar S-Type applications and is identified by part number 13909. It is a 12-volt, 120-amp charging unit with an internal regulator and internal fan for OE-style electrical system support.
Key Features
- Remanufactured alternator from MPA Electrical
- 120 amps output for steady charging performance
- 12-volt design with internal voltage regulator
- Internal fan for cooling during operation
- 6-groove serpentine pulley
- Clock position: 7:30
- Clockwise rotation
- Manufactured for Nippondenso-style applications
Detailed Description
MPA Electrical part number 13909 is a remanufactured alternator engineered for the Jaguar S-Type charging system. It uses a 6-groove serpentine pulley, clockwise rotation, and an internal regulator to match the electrical and belt-drive requirements of the vehicle. With 120 amps of output, this alternator supports stable battery charging and consistent electrical performance in 2000-2002 Jaguar S-Type models. This part cross-references Dorman - HELP 13909 for the same application.
Common Issues This Part Can Address
- Battery warning light caused by alternator output loss
- Low charging voltage at idle or under load
- Dim lights or unstable electrical operation
- Battery discharge after driving
- Noise or charging failure from a worn alternator assembly
Installation Notes and Tips
Verify pulley alignment, connector style, and belt routing before installation. Confirm the vehicle uses the specified Nippondenso-style alternator configuration with a 6-groove serpentine pulley and clockwise rotation. For best results, inspect the battery, drive belt, and charging circuit before replacing the alternator on a Jaguar S-Type.
Quality Assurance
MPA Electrical remanufactured components are rebuilt to restore charging-system function for the listed application. This alternator is intended for direct replacement use on 2000-2002 Jaguar S-Type models when the original unit matches the specified configuration.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2002 | Jaguar | S-Type | 4.0L | V8 | N/A | Remanufactured |
| 2001 | Jaguar | S-Type | 4.0L | V8 | N/A | Remanufactured |
| 2000 | Jaguar | S-Type | 4.0L | V8 | N/A | Remanufactured |
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