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MPA Electrical 15091 Alternator
Reliable Alternator Replacement for Honda Prelude
The MPA Electrical Remanufactured Alternator 15091 is designed specifically for Honda Prelude models requiring a dependable 12-volt charging system component. This 70-amp alternator ensures consistent electrical performance and supports your vehicle's charging and starting needs.
- 70 amps output for stable electrical supply
- Internal fan for efficient cooling
- Counterclockwise rotation matching factory specifications
- 5 groove serpentine pulley for proper belt alignment
- Internal voltage regulator for precise voltage control
- Manufactured by Nippondenso, a trusted OEM supplier
- Clock position at 9:30 for correct fitment
About the MPA Electrical Remanufactured Product Line
The Remanufactured line from MPA Electrical offers alternators rebuilt to meet original equipment standards. Each unit undergoes thorough inspection and replacement of worn components, ensuring reliable operation and compatibility with your Honda Prelude. This approach provides a cost-effective alternative to new parts without compromising quality or performance.
Technical Details and Compatibility
This alternator operates at 12 volts with a 70-amp output, suitable for the electrical demands of the Honda Prelude. The internal fan design helps maintain optimal operating temperatures, while the internal voltage regulator ensures stable voltage delivery. The 5 groove serpentine pulley and counterclockwise rotation match the original equipment specifications, facilitating straightforward installation and reliable function.
Common Applications and Problem Resolution
- Replaces faulty or worn alternators in Honda Prelude vehicles
- Resolves issues with battery not charging properly
- Eliminates dimming or flickering headlights caused by charging faults
- Addresses electrical system failures related to voltage regulation
- Fixes unusual noises from alternator pulley or fan
Installation Notes and Tips
Ensure the alternator's 9:30 clock position aligns with the mounting bracket on your Honda Prelude. Verify the serpentine belt condition and routing during installation. Disconnect the battery before removal and installation to prevent electrical shorts. Use proper torque specifications for mounting bolts to avoid damage.
Quality Assurance and Warranty
MPA Electrical Remanufactured alternators are tested to meet strict quality standards. Manufactured by Nippondenso, these units provide reliable performance consistent with OEM specifications. Warranty coverage details should be confirmed at the point of purchase to ensure protection against defects.
| Brand | MPA Electrical |
| Part Number | 15091 |
| Position | Remanufactured |
| Amps | 70 Amps |
| Clock | 9:30 |
| Fan | Internal |
| Manufacturer | Nippondenso |
| Pulley | 5 Groove Serpentine |
| Regulator | Internal |
| Rotation | Counterclockwise |
| Volts | 12 Volts |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 1991 | Honda | Prelude | 2.1L | L4 | N/A | Remanufactured |
| 1991 | Honda | Prelude | 2.0L | L4 | N/A | Remanufactured |
| 1990 | Honda | Prelude | 2.1L | L4 | N/A | Remanufactured |
| 1990 | Honda | Prelude | 2.0L | L4 | N/A | Remanufactured |
| 1989 | Honda | Prelude | 2.0L | L4 | N/A | Remanufactured |
| 1988 | Honda | Prelude | 2.0L | L4 | 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.