Part #: 15055

MPA Electrical 15055 Alternator

Remanufactured
⚙️ 3 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Remanufactured
🚗Fitment: BMW, Z4
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Reliable Alternator for BMW Z4 Vehicles

The MPA Electrical Remanufactured Alternator 15055 is designed specifically for BMW Z4 models, providing a dependable 170 amps output at 12 volts. This alternator features an internal fan and regulator, ensuring efficient cooling and voltage control for your vehicle's electrical system.

  • 170 amps output for consistent electrical performance
  • 12 volts system compatibility
  • Internal fan for effective cooling
  • Internal voltage regulator for stable power delivery
  • 6 groove serpentine clutch pulley for proper belt engagement
  • Clockwise rotation matching OEM specifications
  • Manufactured by Nippondenso for quality remanufacturing

Detailed Features of the MPA Electrical Remanufactured Alternator 15055

This alternator is a remanufactured unit from MPA Electrical's Remanufactured product line, which focuses on restoring original equipment components to meet strict performance and durability standards. The 15055 alternator includes a 6 groove serpentine clutch pulley designed to fit the BMW Z4's belt system precisely. Its internal fan and regulator help maintain optimal operating temperatures and voltage levels, reducing the risk of electrical system failures. The clockwise rotation and 11:00 clock position ensure proper alignment and fitment within the engine bay.

Compatible Applications and Common Issues Addressed

  • Compatible with BMW Z4 models requiring a 170 amp, 12 volt alternator
  • Replaces failing or underperforming alternators causing battery drain
  • Resolves issues with inconsistent voltage output affecting vehicle electronics
  • Addresses overheating problems due to faulty cooling fans in alternators
  • Fixes pulley or belt slippage related to worn or damaged clutch pulleys

Installation Notes and Tips

When installing the MPA Electrical Remanufactured Alternator 15055, ensure the clockwise rotation and 11:00 clock position align with your BMW Z4's mounting points. Verify the serpentine belt is properly seated on the 6 groove clutch pulley to avoid belt slippage. It is recommended to inspect the battery and electrical connections during installation to ensure optimal performance.

Quality Assurance and Warranty Information

MPA Electrical's Remanufactured alternators undergo rigorous testing to meet OEM standards. The 15055 alternator is remanufactured using Nippondenso components, ensuring reliability and durability. This product typically includes a limited warranty covering defects in materials and workmanship, providing confidence in its long-term performance.

BrandMPA Electrical
Part Number15055
PositionRemanufactured
Amps170 Amps
Clock11:00
FanInternal
ManufacturerNippondenso
Pulley6 Groove Serpentine Clutch Pulley
RegulatorInternal
RotationClockwise
Volts12 Volts

This part fits 3 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2011BMWZ43.0LL6N/ARemanufactured
2010BMWZ43.0LL6N/ARemanufactured
2009BMWZ43.0LL6N/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:

104210-60401151112-31-7-552-81512-31-7-552-816

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