MPA Electrical 15540 Alternator

Remanufactured Alternator for Audi Allroad Quattro

MPA Electrical Part Number 15540 is a remanufactured alternator built for 12-volt charging systems that require 140 amps. It is a direct-fit electrical replacement for select Audi Allroad Quattro applications and uses an internal regulator, internal fan, and a 6-groove serpentine pulley.

Key Features

• 140 amp output for the specified charging system
• 12 volt alternator with internal regulator
• Internal fan design for charging system cooling
• 6-groove serpentine pulley
• Clock position: 7:30
• Clockwise rotation
• Manufactured by Bosch/Valeo
• Remanufactured by MPA Electrical

Product Details

MPA Electrical 15540 is a remanufactured alternator for 2002-2005 Audi Allroad Quattro models that require a 140 amp alternator. This unit is specified with a Bosch/Valeo design, internal voltage regulation, and clockwise rotation, making it a fitment-focused replacement for vehicles with the matching charging system layout. The 7:30 clock position and 6-groove serpentine pulley help confirm application details during parts lookup.

This part cross-references Valeo 439392 for the same application.

What It Helps Address

• Battery warning light related to charging output
• Low system voltage during driving
• Dim lights caused by alternator output loss
• Charging system failure on Audi Allroad Quattro models
• Noise or performance issues tied to a worn alternator assembly

Installation Notes and Tips

Verify the vehicle requires a 140 amp alternator before ordering. Confirm pulley groove count, rotation direction, clock position, and regulator style against the original unit to ensure proper fitment on the Audi Allroad Quattro. Match the part number 15540 and the listed interchange references during catalog verification.

Quality Assurance

MPA Electrical remanufactured components are rebuilt to meet the application-specific requirements of the original charging system design. This alternator is intended for direct replacement use on the listed Audi Allroad Quattro fitment.