Part #: 13109

MPA Electrical 13109 Alternator

Remanufactured
⚙️ 4 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: Audi, 4000 and 5000
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Reliable Alternator Replacement for Audi 4000

The MPA Electrical Remanufactured Alternator 13109 is designed to provide dependable charging performance for your Audi 4000. Engineered to meet OEM specifications, this 12-volt alternator delivers 55 amps of power with a clockwise rotation, ensuring consistent electrical output for your vehicle's charging system.

  • 55 amps output for stable electrical performance
  • 12 volts system compatibility
  • Clockwise rotation suitable for Audi 4000 applications
  • External fan design for efficient cooling
  • Internal voltage regulator for precise voltage control
  • Remanufactured by MPA Electrical for quality and reliability
  • Without pulley, allowing for custom pulley installation
  • Manufactured by Bosch, a trusted name in automotive components

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been carefully rebuilt to restore original performance and durability. Each unit undergoes thorough testing and replacement of worn components, providing a cost-effective alternative to new parts without compromising on quality. This alternator 13109 is part of that line, ensuring it meets the electrical demands of the Audi 4000 while maintaining reliability.

Technical Details and Compatibility

This alternator features an external fan to enhance cooling during operation, which helps maintain optimal temperature and prolongs the life of the unit. The internal voltage regulator ensures stable voltage output, protecting your vehicle’s electrical system. Designed without a pulley, this alternator allows for flexibility in pulley selection based on your specific setup. The clockwise rotation matches the original equipment specifications for the Audi 4000, ensuring proper fit and function.

Common Issues Addressed by This Alternator

  • Battery not charging or slow charging
  • Dim or flickering headlights and dashboard lights
  • Electrical system warning lights illuminated
  • Unusual noises from the alternator area
  • Vehicle stalling or difficulty starting due to electrical failure

Installation Notes and Tips

Before installation, verify that the alternator matches your Audi 4000’s specifications, including voltage, amperage, and rotation direction. Since this unit comes without a pulley, ensure you have the correct pulley for your vehicle’s belt system. Proper torque settings should be followed when mounting the alternator to avoid damage. It is recommended to inspect the battery and wiring connections during installation to ensure optimal performance.

Quality Assurance and Warranty

MPA Electrical’s Remanufactured alternators undergo comprehensive testing to meet strict quality standards. This alternator 13109 is built with Bosch components, known for their durability and reliability. While specific warranty details may vary, remanufactured parts typically come with a limited warranty covering defects in materials and workmanship to provide peace of mind with your purchase.

BrandMPA Electrical
Part Number13109
PositionRemanufactured
Amps55 Amps
Clock3:00
FanExternal
ManufacturerBosch
PulleyWithout Pulley
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 4 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1983Audi40002.2LL5N/Awo/ AC, w/ 55 amp alt.; Remanufactured
1982Audi40002.2LL5N/Awo/ AC, w/ 55 amp alt.; Remanufactured
1981Audi40002.2LL5N/Awo/ AC, w/ 55 amp alt.; Remanufactured
1980Audi40002.2LL5N/Awo/ AC, w/ 55 amp alt.; 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:

0-120-489-6530-120-489-7350-120-489-7590-120-489-760046-903-015A046-903-017A049-903-015T131091315719134053IA0606

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