Remy 12994 Alternator

Remanufactured Alternator for Audi Charging Systems

The Remy Premium Remanufactured Alternator, part number 12994, is a 140 amp, 12-volt charging component built for select Audi applications. It uses an internal voltage regulator, internal fan, and clockwise rotation, with the pulley included for a direct replacement setup.

Compatible with 2009-2012 Audi A4 and A4 Quattro, 2010-2012 Audi A5 and A5 Quattro, 2011-2012 Audi Q5, and 2010 Audi S4, this alternator supports OE-style charging performance for vehicles originally equipped with a Bosch unit. Part number 12994 is also cross-referenced to Bosch 0-124-525-113 for the same application.

Key Features

• 140 amp output for Audi charging system replacement
• 12-volt remanufactured alternator with internal voltage regulator
• Internal fan design for integrated cooling
• Pulley included for installation on listed applications
• Clockwise rotation
• OE manufacturer reference: Bosch
• Remy Premium Remanufactured product line

Product Details

Remy Premium Remanufactured focuses on OE-style electrical components rebuilt to meet the needs of modern charging systems. This alternator is specified for Audi A4, Audi A4 Quattro, Audi A5, Audi A5 Quattro, Audi Q5, and Audi S4 applications that require a 140 amp Bosch-style replacement. The Remy 12994 alternator is a practical choice when the original unit shows charging weakness or fails to maintain system voltage under load.

This part cross-references Bosch 0-124-525-113 for the same application.

What This Alternator Helps Address

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or under electrical load
• Dim lights or unstable electrical performance
• Battery drain after the engine is running
• Failure of the original Bosch alternator on listed Audi models

Installation Notes and Tips

• Verify the vehicle uses a 140 amp, 12-volt alternator with internal regulation before ordering.
• Confirm clockwise rotation and pulley configuration match the original unit.
• Inspect the charging belt, battery condition, and electrical connections during replacement.
• Clear any charging-system fault codes after installation and test system voltage.

Quality Assurance

Remy Premium Remanufactured parts are remanufactured electrical components intended to replace OE units in the listed Audi applications. Part number 12994 is built for vehicles originally equipped with Bosch charging hardware and is specified for direct fitment on the models shown above.