Part #: 15091

MPA Electrical 15091 Alternator

Remanufactured
⚙️ 6 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: Honda, Prelude
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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.

BrandMPA Electrical
Part Number15091
PositionRemanufactured
Amps70 Amps
Clock9:30
FanInternal
ManufacturerNippondenso
Pulley5 Groove Serpentine
RegulatorInternal
RotationCounterclockwise
Volts12 Volts

This part fits 6 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1991HondaPrelude2.1LL4N/ARemanufactured
1991HondaPrelude2.0LL4N/ARemanufactured
1990HondaPrelude2.1LL4N/ARemanufactured
1990HondaPrelude2.0LL4N/ARemanufactured
1989HondaPrelude2.0LL4N/ARemanufactured
1988HondaPrelude2.0LL4N/ARemanufactured

* 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:

100211-3310100211-7770100211-7810101211-0030101211-5310101211-583010463803132941913478531100-PK2-00331100-PK2-00431100-PK2-01431100-PK2-02431100-PK2-03131100-PK3-A0131100-PK3-A02CHK88CJK88CJN85CJN89CJS84

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.