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MPA Electrical 15703 Alternator
Reliable Alternator for Land Rover LR3 and Range Rover Models
The MPA Electrical Remanufactured Alternator 15703 is designed to meet the electrical demands of Land Rover LR3, Range Rover, and Range Rover Sport vehicles. Engineered with a 145-amp output and 12-volt system compatibility, this alternator ensures consistent charging performance for your vehicle's battery and electrical components.
Key Features of MPA Electrical Alternator 15703
- 145 amps output for efficient electrical charging
- 12 volts system voltage compatibility
- Internal fan design for effective cooling
- 6 groove serpentine pulley for proper belt alignment
- Internal voltage regulator for stable power delivery
- Clockwise rotation suitable for specified Land Rover models
- Manufactured by Nippondenso, a trusted OEM supplier
Detailed Product Description
This remanufactured alternator from MPA Electrical is built to restore the charging system of Land Rover LR3, Range Rover, and Range Rover Sport vehicles. The 145-amp capacity supports the electrical load of modern Land Rover systems, while the internal fan helps maintain optimal operating temperatures. Featuring a 6 groove serpentine pulley, it integrates seamlessly with the vehicle’s belt system. The internal voltage regulator ensures consistent voltage output, protecting your vehicle’s electrical components. The clockwise rotation matches the original equipment specifications, and the Nippondenso manufacturing origin reflects quality and reliability.
Common Applications and Issues Addressed
- Replaces faulty or underperforming alternators in Land Rover LR3 and Range Rover models
- Resolves battery charging problems and electrical system failures
- Eliminates dimming headlights and electrical accessory malfunctions
- Fixes issues related to voltage irregularities and power loss
- Restores proper serpentine belt alignment and tension
Installation Notes and Tips
Ensure the vehicle battery is disconnected before beginning installation to prevent electrical shorts. Verify the alternator’s clockwise rotation and 6 groove serpentine pulley match your vehicle’s specifications. Properly torque mounting bolts and reconnect all electrical connections securely. After installation, test the charging system voltage to confirm correct operation.
Quality Assurance and Warranty
The MPA Electrical Remanufactured Alternator 15703 undergoes thorough testing to meet OEM standards. This remanufactured product line offers a cost-effective alternative while maintaining reliable performance. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects.
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical provides alternators that have been restored to meet original equipment specifications. This process includes comprehensive inspection, replacement of worn components, and performance testing. Choosing a remanufactured alternator like part number 15703 offers a balance of quality and value for Land Rover LR3 and Range Rover owners seeking dependable electrical system components.
| Brand | MPA Electrical |
| Part Number | 15703 |
| Position | Remanufactured |
| Amps | 145 Amps |
| Clock | 7:00 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 6 Groove Serpentine |
| Regulator | Internal |
| Rotation | Clockwise |
| Volts | 12 Volts |
This part fits 21 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2009 | Land Rover | LR3 | 4.4L | V8 | N/A | Remanufactured |
| 2009 | Land Rover | Range Rover | 4.4L | V8 | N/A | Remanufactured |
| 2009 | Land Rover | Range Rover | 4.2L | V8 | N/A | Remanufactured |
| 2009 | Land Rover | Range Rover Sport | 4.4L | V8 | N/A | Remanufactured |
| 2009 | Land Rover | Range Rover Sport | 4.2L | V8 | N/A | Remanufactured |
| 2008 | Land Rover | LR3 | 4.4L | V8 | N/A | Remanufactured |
| 2008 | Land Rover | Range Rover | 4.4L | V8 | N/A | Remanufactured |
| 2008 | Land Rover | Range Rover | 4.2L | V8 | N/A | Remanufactured |
| 2008 | Land Rover | Range Rover Sport | 4.4L | V8 | N/A | Remanufactured |
| 2008 | Land Rover | Range Rover Sport | 4.2L | V8 | N/A | Remanufactured |
| 2007 | Land Rover | LR3 | 4.4L | V8 | N/A | Remanufactured |
| 2007 | Land Rover | Range Rover | 4.4L | V8 | N/A | Remanufactured |
| 2007 | Land Rover | Range Rover | 4.2L | V8 | N/A | Remanufactured |
| 2007 | Land Rover | Range Rover Sport | 4.4L | V8 | N/A | Remanufactured |
| 2007 | Land Rover | Range Rover Sport | 4.2L | V8 | N/A | Remanufactured |
| 2006 | Land Rover | LR3 | 4.4L | V8 | N/A | Remanufactured |
| 2006 | Land Rover | Range Rover | 4.4L | V8 | N/A | Remanufactured |
| 2006 | Land Rover | Range Rover | 4.2L | V8 | N/A | Remanufactured |
| 2006 | Land Rover | Range Rover Sport | 4.4L | V8 | N/A | Remanufactured |
| 2006 | Land Rover | Range Rover Sport | 4.2L | V8 | N/A | Remanufactured |
| 2005 | Land Rover | LR3 | 4.4L | V8 | 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.