MPA Electrical 13818 Alternator

Remanufactured Alternator for Mercedes-Benz ML320

This remanufactured MPA Electrical alternator is built for 12-volt charging systems and is specified at 115 amps for steady electrical output. It is a direct-fit replacement for select 1998-2001 Mercedes-Benz ML320 applications and is identified by part number 13818.

Key Features

• Remanufactured alternator from MPA Electrical
• 115 amp output for 12-volt charging systems
• Internal fan and internal voltage regulator
• Clockwise rotation
• Without pulley
• Clock position: 10:30
• Manufacturer listed as Bosch
• Part number 13818 for ordering and cross-reference

Product Details

MPA Electrical 13818 is a remanufactured alternator for the Mercedes-Benz ML320, covering 1998-2001 model years. It is configured with an internal regulator and internal fan, and it is designed for clockwise rotation in a 12-volt charging system. The 115 amp rating supports the vehicle’s electrical demand while maintaining stable battery charging. This unit is supplied without a pulley and uses a 10:30 clock position. The part number 13818 is also referenced in the aftermarket under Quality-Built 13818 for the same application.

This alternator cross-references Bosch-style OE numbers such as 0-123-510-079 and 010-154-81-02 for the same application.

Common Replacement Reasons

• Battery warning light or charging system fault
• Low charging output at idle or under load
• Dim lights, weak accessories, or intermittent electrical performance
• Noise or wear from a failing alternator assembly
• Need for a remanufactured Mercedes-Benz ML320 alternator replacement

Installation Notes

Verify pulley style, clock position, rotation, and electrical connector match the original unit before installation. Confirm fitment for 1998-2001 Mercedes-Benz ML320 applications and compare the removed alternator to part number 13818 to ensure the correct configuration. Inspect the charging belt, wiring, and battery condition during replacement to help confirm proper system operation after installation.

Quality Assurance

This remanufactured alternator is built under MPA Electrical’s remanufactured product line and uses Bosch as the listed manufacturer reference. It is intended as a service replacement for the specified Mercedes-Benz ML320 fitment and is identified by part number 13818.