MPA Electrical 15056 Alternator

Remanufactured Alternator for Audi Charging Systems

MPA Electrical Part Number 15056 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for Audi charging system service with a 140-amp output, internal regulation, and a clockwise rotation layout.

This remanufactured alternator uses a Valeo family design with an internal fan, a 6-groove serpentine pulley, and a decoupled clutch pulley. It is a direct replacement choice for Audi A4 Quattro, A5, A5 Quattro, and Q5 applications that require the specified mounting and plug orientation.

Key Features

• MPA Electrical remanufactured alternator, Part Number 15056
• 12.0-volt charging system with 140.0 amp output
• Internal voltage regulator and internal fan design
• Clockwise (right) rotation
• 6-groove serpentine pulley included
• Decoupled clutch pulley included
• Valeo family construction
• Rear view main mounting ear at 6 o’clock plug clock position

Detailed Description

MPA Electrical 15056 is a remanufactured alternator for Audi charging and starting service, built to match OE fit, form, and function. The unit is configured for 12-volt operation and 140-amp output, with an internal regulator and internal cooling fan for the specified application. Part Number 15056 is a practical replacement for vehicles that need the Valeo-style alternator layout with a serpentine belt drive and decoupled pulley design.

Compatible With Audi A4 Quattro, Audi A5, Audi A5 Quattro, and Audi Q5 applications listed below. This part cross-references 06E-903-016Q and TG14C018 for the same application.

Vehicle Fitment

• Fits 2009-2012 Audi Q5, N/A
• Fits 2008-2010 Audi A5, N/A
• Fits 2008-2010 Audi A5 Quattro, N/A
• Fits 2009 Audi A4 Quattro, N/A

Common Replacement Reasons

• Battery warning light or charging system fault
• Low charging output from a worn alternator
• Noise from a failing pulley or internal bearing wear
• Intermittent electrical performance caused by unstable voltage
• Alternator failure on Audi A4 Quattro, A5, A5 Quattro, or Q5 models

Installation Notes

Verify the pulley groove count, rotation direction, plug clock position, and mounting ear orientation before installation. Confirm the vehicle uses a 6-groove serpentine belt drive and the specified decoupled clutch pulley arrangement. Always compare the original unit to Part Number 15056 and the vehicle’s charging system requirements before replacement.

Quality Assurance

MPA Electrical remanufactured alternators are processed and tested using current remanufacturing and validation methods to support OE-style replacement performance. The remanufacturing approach is intended to deliver consistent fitment and electrical output for the listed Audi applications.