MPA Electrical 11373 Alternator

Remanufactured Alternator for Porsche Cayenne

MPA Electrical 11373 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is compatible with 2008-2010 Porsche Cayenne applications and uses a Hitachi family design with a serpentine pulley setup for direct replacement service.

• Remanufactured alternator for charging system replacement
• 12.0-volt, 190.0-amp output
• Internal regulator and internal fan design
• Liquid cooled construction
• Clockwise rotation
• 7-groove pulley included for serpentine belt systems
• Hitachi family unit
• Part number 11373

OE-Style Remanufacturing Details

MPA Electrical remanufactured alternators are processed and tested using current remanufacturing methods to support OE-style replacement performance. This unit is built to match the original fitment requirements for Porsche Cayenne charging system service, and the included pulley, internal regulator, and liquid-cooled design align with the vehicle’s original configuration. Part number 11373 is also referenced for the same application as Porsche 948 603 025 00 and 948-603-025-00.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during engine operation
• Electrical system instability from a failing alternator
• Accessory performance issues related to weak charging output
• Noise or belt drive concerns tied to a worn alternator pulley assembly

Installation Notes

Verify the vehicle’s original alternator specifications before installation, including 12-volt system voltage, clockwise rotation, 7-groove serpentine pulley, and liquid-cooled configuration. Confirm connector orientation and mounting ear position against the removed unit to ensure proper alignment on 2008-2010 Porsche Cayenne models. Professional installation and charging system testing after replacement are recommended.

Quality Assurance

MPA Electrical remanufactured alternators are produced to support OE replacement standards through remanufacturing and testing processes focused on fit, form, and function. This helps provide a dependable replacement option for Porsche Cayenne charging system repair.