MPA Electrical 11830 Alternator

Remanufactured Alternator for Porsche and Volkswagen

The MPA Electrical 11830 is a remanufactured 12-volt alternator built for charging-system service on select Porsche Cayenne and Volkswagen Touareg applications. It delivers 220 amps and uses an internal regulator, internal fan, and a 7-groove serpentine clutch pulley for the specified OE-style setup.

Key Features

• 220 amp output for high-demand charging applications
• 12 volt remanufactured alternator from MPA Electrical
• Internal regulator for integrated voltage control
• Internal fan for alternator cooling
• 7-groove serpentine clutch pulley
• Clockwise rotation with 1:00 clock position
• Manufactured by Valeo

Product Details

MPA Electrical part number 11830 is a remanufactured alternator intended for vehicles that require a 220 amp charging unit with the listed pulley, rotation, and clock position. This unit cross-references Quality-Built 11830 for the same application. It also aligns with OE-style reference numbers including 03H-903-023K and 958-603-121 for fitment research. For Porsche Cayenne and Volkswagen Touareg charging-system repairs, this alternator provides the specified electrical and mechanical configuration needed for direct replacement selection.

Common Uses

• Restoring charging output when the battery is not maintaining charge
• Replacing a worn alternator with bearing, regulator, or pulley wear
• Correcting low-voltage or charging warning light concerns
• Addressing alternator noise related to pulley or internal component wear
• Repairing charging-system faults on Porsche Cayenne and Volkswagen Touareg models

Installation Notes

Verify the 220 amp specification, 7-groove serpentine clutch pulley, clockwise rotation, and 1:00 clock position before installation. Confirm vehicle application by year, make, model, and charging-system configuration. Fits 2011-2014 Porsche Cayenne, N/A. Fits 2016-2019 Porsche Cayenne, N/A. Fits 2013 Volkswagen Touareg, N/A, w/ 220 amp alt., From 11/13/2012. Fits 2014-2017 Volkswagen Touareg, N/A, w/ 220 amp alt.

Quality Assurance

This remanufactured alternator is built under the MPA Electrical remanufactured product line and uses Valeo as the listed manufacturer reference. The remanufactured format supports replacement of the original charging unit with the specified electrical and pulley configuration.