MPA Electrical 11720 Alternator

Remanufactured Alternator for Porsche Panamera

This MPA Electrical remanufactured alternator is built for OE fit, form, and function on the 2011-2016 Porsche Panamera. It is a 12-volt, 190-amp unit with an internal regulator and liquid-cooled design for applications that require the correct charging-system configuration.

Part number 11720 is a direct replacement option for Panamera charging-system service, with the pulley and belt interface already specified for the application. If you are replacing a failing alternator on a Porsche Panamera, 11720 provides the key electrical and mounting details needed for a proper match.

Key Features

• Remanufactured alternator from MPA Electrical
• 12.0-volt charging system
• 190.0 amp amperage rating
• Internal regulator for integrated voltage control
• Liquid-cooled fan type
• Clockwise (right) rotation direction
• Pulley included with 7-groove cogged coupler belt type
• Hitachi family design
• Plug clock rear view main mounting ear at 6 o’clock: 12

Product Details

MPA Electrical’s remanufactured alternators are produced to match OE fit, form, and function while using modern remanufacturing and testing processes. This helps ensure the unit meets the electrical and mechanical requirements of the original charging system. Part number 11720 is specified for 2011-2016 Porsche Panamera models and is built around the listed voltage, amperage, pulley, rotation, and regulator specifications.

This part cross-references Porsche OE numbers 948 603 029 02 and 948 603 029 03 for the same application. When sourcing a Porsche Panamera alternator replacement, confirm the connector orientation, mounting ear position, and pulley configuration against the original unit before installation.

What It Helps Solve

• Battery warning lights caused by alternator output loss
• Low charging voltage in the Porsche Panamera
• Overcharging or unstable system voltage from a failing regulator
• Noise or belt-drive issues related to a worn alternator pulley
• Charging-system failure on 2011-2016 Porsche Panamera vehicles

Installation Notes

Fits 2011-2016 Porsche Panamera. Verify the 12 o’clock plug clock position, 6 o’clock main mounting ear orientation, clockwise rotation, and 7-groove pulley setup before installation. Because this alternator is liquid cooled, inspect the surrounding cooling and charging-system components during replacement and confirm all electrical connections are clean and secure.

Quality Assurance

MPA Electrical remanufactured alternators are processed to OE-style standards and tested to support proper charging-system operation. The remanufacturing approach is intended to restore the unit to the fit and function expected for the original Porsche Panamera application.