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MPA Electrical 13727 Alternator
| Brand | MPA Electrical 13727 |
|---|---|
| Voltage | 12.0 |
| Plug Clock Rear View Main Mounting Ear at 6 O Clock | 8 |
| Fan Type | Internal |
| Rotation Direction | Clockwise (right) |
| Pulley Included | Yes |
| Family | Marelli |
| Pulley Groove Quantity | 7 |
| Regulator Type | Internal |
| Decoupled Or Clutch Pulley | No |
| Amperage Rating | 100.0 |
| Product line | Remanufactured |
| Fits | Land Rover · 4 vehicles |
OE-style replacement. Remanufactured to match fit, form, and function for direct replacement use.
Internal regulation. Built with an internal regulator and internal fan for charging-system control.
Marelli family design. Configured for applications that use the Marelli alternator family.
Cross-references 19134277 and AMR4247 for the same application. See all 2.
Overview
This remanufactured alternator is built for OE fit, form, and function with modern testing and remanufacturing processes. It is a direct replacement for select Land Rover charging system applications and is identified by part number 13727.
Compatible With Land Rover Discovery and Land Rover Defender 90 applications, this alternator uses an internal regulator, internal fan, and clockwise rotation. The 100-amp output, 12-volt design, and included pulley support proper charging-system operation.
Key Features
- Remanufactured OE-style alternator for direct replacement use
- 12.0-volt electrical design with 100.0-amp output
- Internal regulator and internal fan construction
- Clockwise rotation with 7-groove pulley
- Marelli family unit with pulley included
Detailed Description
MPA Electrical part number 13727 is a remanufactured alternator engineered for select Land Rover charging systems. It is built to match OE fit, form, and function while using updated remanufacturing and testing methods to verify performance before installation. The Marelli-family design, internal regulation, and clockwise rotation make it a focused replacement for vehicles that require this configuration.
Fits 1996-1998 Land Rover Discovery, N/A. Fits 1997 Land Rover Defender 90, N/A. This part cross-references 19134277 and AMR4247 for the same application.
Common Uses
- Restoring charging output when the alternator no longer maintains system voltage
- Replacing a unit with worn bearings, brushes, or internal electrical wear
- Addressing battery warning lights caused by alternator failure
- Correcting low-voltage conditions that affect starting and electrical accessories
Installation Notes
Verify pulley style, plug orientation, rotation direction, and amperage rating before installation. Confirm the vehicle uses the Marelli-family alternator configuration and compare the connector and mounting layout to the removed unit. Part number 13727 should be matched to the application listed above for proper fitment.
Quality Assurance
MPA Electrical remanufactured alternators are produced with OE fit, form, and function in mind and are tested using current remanufacturing and validation processes to support reliable replacement performance.
| Year | Make | Model | Liters | Cylinders | Notes |
|---|---|---|---|---|---|
| 1998 | Land Rover | Discovery | 4.0L | V8 | Remanufactured |
| 1997 | Land Rover | Defender 90 | 4.0L | V8 | Remanufactured |
| 1997 | Land Rover | Discovery | 4.0L | V8 | Remanufactured |
| 1996 | Land Rover | Discovery | 4.0L | V8 | Remanufactured |
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