MPA Electrical 15582N Alternator

Alternator for Mazda 3, Mazda 6, and MX-5

MPA Electrical 15582N is a 12-volt alternator built for charging-system replacement on select Mazda applications. It delivers 100 amps with an internal regulator, internal fan, and a 6-groove serpentine pulley for direct-fit service on supported vehicles.

Compatible With 2010-2013 Mazda 3, 2010-2013 Mazda 3 Sport, 2006-2013 Mazda 6, 2006-2008 Mazda MX-5, and 2006-2008 Mazda MX-5 Miata. This MPA Electrical alternator, part number 15582N, is specified with clockwise rotation and a 4:00 clock position.

Key Features

• 100 amp output for 12-volt charging systems
• Internal voltage regulator for simplified electrical control
• Internal fan design
• 6-groove serpentine pulley
• Clockwise rotation with 4:00 clock position
• Direct replacement format for supported Mazda charging systems

Product Details

MPA Electrical 15582N is an alternator replacement for Mazda 3, Mazda 6, and MX-5 platforms that use a 12-volt, 100-amp charging setup. The internal regulator and internal fan support a compact alternator design, while the 6-groove serpentine pulley matches the belt drive configuration used on the listed applications. If you are sourcing an alternator for a 2010-2013 Mazda 3 or a 2006-2013 Mazda 6, this unit matches the fitment and electrical specifications shown for those vehicles. Part number 15582N is also listed for 2006-2008 Mazda MX-5 and Mazda MX-5 Miata applications.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or unstable electrical performance
• Battery drain after the vehicle is running
• Charging-system failure on Mazda 3, Mazda 6, or MX-5 models

Installation Notes and Tips

Verify pulley groove count, rotation, clock position, and electrical connector match before installation. Confirm the vehicle uses the listed 12-volt charging system and compare the removed unit to MPA Electrical 15582N for fitment confirmation. This part cross-references OE-style replacement numbers for the same application where listed by the catalog.

Quality Assurance

MPA Electrical New line components are cataloged for replacement use on the specified Mazda applications and are identified by part number 15582N for accurate ordering and fitment verification.