Part #: 11337

MPA Electrical 11337 Alternator

Remanufactured
17 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Remanufactured
Fitment: Porsche, 911, Boxster, and Cayman
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Reliable Alternator for Porsche 911, Boxster, and Cayman

The MPA Electrical Remanufactured Alternator 11337 is designed to provide consistent 12-volt electrical output with 150 amps of power. Engineered for Porsche 911, Boxster, and Cayman models, this alternator ensures proper charging and electrical system performance.

  • 150 amps output for stable electrical supply
  • Internal fan for efficient cooling
  • 6 groove serpentine clutch pulley for smooth belt operation
  • Internal voltage regulator for precise voltage control
  • Clockwise rotation compatible with Porsche charging systems
  • 12 volts electrical system compatibility
  • Manufactured by Bosch for reliable remanufacturing quality

About the MPA Electrical Remanufactured Product Line

The Remanufactured line from MPA Electrical offers alternators that have been restored to meet original equipment specifications. This process includes thorough testing and replacement of worn components, ensuring the alternator 11337 delivers dependable performance for Porsche vehicles. Choosing a remanufactured alternator supports cost-effective maintenance without compromising on quality.

Technical Details and Features

This alternator features a 6 groove serpentine clutch pulley designed to reduce belt slippage and wear, enhancing the longevity of the drive system. The internal fan provides necessary cooling to maintain optimal operating temperatures during vehicle use. An internal voltage regulator maintains a steady 12-volt output, protecting the electrical system from voltage fluctuations. The clockwise rotation matches the original alternator specifications for Porsche 911, Boxster, and Cayman models, ensuring compatibility and proper function.

Common Applications and Problem Resolution

  • Restores charging system functionality in Porsche 911, Boxster, and Cayman
  • Replaces alternators with insufficient amperage output
  • Solves issues related to battery drain or electrical system failures
  • Addresses pulley or clutch pulley wear affecting belt performance
  • Corrects voltage irregularities caused by faulty regulators

Installation Notes and Tips

Ensure the alternator is installed with the correct belt tension to prevent premature wear on the 6 groove serpentine clutch pulley. Verify clockwise rotation compatibility with your Porsche model before installation. It is recommended to inspect the battery and electrical connections during replacement to maintain overall system health.

Quality Assurance and Warranty

The MPA Electrical Remanufactured Alternator 11337 is built using Bosch components and undergoes rigorous testing to meet OEM standards. This alternator is backed by a manufacturer warranty, providing assurance of its reliability and performance for Porsche 911, Boxster, and Cayman vehicles.

BrandMPA Electrical
Part Number11337
PositionRemanufactured
Amps150 amps
Clock5:00
FanInternal
ManufacturerBosch
Pulley6 groove serpentine clutch pulley
RegulatorInternal
RotationClockwise
Volts12 volts

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelTransmissionLitersCylindersPositionNotes
2011Porsche9113.8LH6N/Aw/ 8S Clutch Pulley; Remanufactured
2009Porsche911Manual3.6LH6N/ARemanufactured
2008Porsche911Manual3.8LH6N/ARemanufactured
2008Porsche911Manual3.6LH6N/ARemanufactured
2008PorscheBoxsterManual3.4LH6N/ARemanufactured
2008PorscheBoxsterManual2.7LH6N/ARemanufactured
2008PorscheCaymanManual3.4LH6N/ARemanufactured
2008PorscheCaymanManual2.7LH6N/ARemanufactured
2007Porsche911Manual3.8LH6N/ARemanufactured
2007Porsche911TurboManual3.6LH6N/ARemanufactured
2007Porsche911Targa 4Manual3.6LH6N/ARemanufactured
2007Porsche911CarreraManual3.6LH6N/ARemanufactured
2007Porsche911Carrera 4Manual3.6LH6N/ARemanufactured
2007PorscheBoxsterManual3.4LH6N/ARemanufactured
2007PorscheBoxsterManual2.7LH6N/ARemanufactured
2007PorscheCaymanManual3.4LH6N/ARemanufactured
2007PorscheCaymanManual2.7LH6N/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:

0-124-525-10711337997-603-022-01997-603-022-03997-603-022-05997-603-022E

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