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MPA Electrical 15438 Alternator
| Brand | MPA Electrical 15438 |
|---|---|
| Amps | 140 Amps |
| Clock | 12:00 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
| Product line | Remanufactured |
| Fits | Lincoln · 3 vehicles |
Remanufactured. Restored to deliver dependable charging performance.
Internal regulator. Integrated regulation simplifies installation and operation.
6-groove serpentine pulley. Provides secure belt engagement for consistent drive.
Cross-references 3W4T-10300-BF, 3W4T-10300-BH and 3W4Z-10346-BA for the same application. See all 7.
Remanufactured Alternator for Lincoln LS
This MPA Electrical remanufactured alternator is built for 2003-2005 Lincoln LS applications and delivers 140 amps at 12 volts. It uses an internal fan, internal regulator, clockwise rotation, and a 6-groove serpentine pulley for OE-style charging system service.
Key Features
- Remanufactured alternator from MPA Electrical
- 140 amp output for 12-volt charging systems
- Internal fan and internal voltage regulator
- Clockwise rotation with 12:00 clock position
- 6-groove serpentine pulley
- Built by Nippondenso manufacturer specification
Product Details
MPA Electrical Part Number 15438 is a remanufactured alternator for the Lincoln LS charging system. It is specified with a 12:00 clock position, internal fan, internal regulator, clockwise rotation, and a 6-groove serpentine pulley. This alternator is listed for 2003-2005 Lincoln LS models and cross-references OE and aftermarket numbers used for the same application, including 3W4T-10300-BF and 104210-3210.
For buyers searching for a remanufactured alternator for 2003-2005 Lincoln LS, Part Number 15438 provides the electrical and pulley configuration needed for direct replacement matching. It is a practical choice when replacing a worn charging unit on a Lincoln LS with a Nippondenso-style alternator setup.
Common Issues This Part Can Address
- Battery warning light caused by charging system failure
- Low charging output or inconsistent voltage
- Alternator bearing or internal component wear
- Electrical accessories losing power during operation
- Starting problems related to insufficient battery recharge
Installation Notes and Tips
Verify the 140 amp rating, 12:00 clock position, clockwise rotation, and 6-groove serpentine pulley before installation. Confirm connector style, mounting points, and belt alignment against the original unit on your Lincoln LS. Compare the existing alternator to Part Number 15438 and the vehicle’s charging system specifications before removal.
Quality Assurance
MPA Electrical remanufactured components are rebuilt to restore charging-system function using the specified manufacturer configuration. This alternator is identified as a remanufactured unit for 2003-2005 Lincoln LS applications.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2005 | Lincoln | LS | 3.0L | V6 | N/A | Remanufactured |
| 2004 | Lincoln | LS | 3.0L | V6 | N/A | Remanufactured |
| 2003 | Lincoln | LS | 3.0L | V6 | N/A | Remanufactured |
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