MPA Electrical 15118 Alternator

Remanufactured Alternator for Mercedes-Benz E300

MPA Electrical Part Number 15118 is a remanufactured alternator built for 1998-1999 Mercedes-Benz E300 applications with a 115 amp charging rating. It features a Bosch manufacturer base, internal fan, internal regulator, clockwise rotation, and a 6 groove serpentine clutch pulley for the specified OE-style setup.

Key Features

• 115 amp output for 12-volt charging systems
• Remanufactured alternator from MPA Electrical
• Bosch manufacturer specification
• Internal fan and internal voltage regulator
• Clockwise rotation with 7:30 clock position
• 6 groove serpentine clutch pulley
• Direct application for Mercedes-Benz E300 charging system service

Detailed Description

This MPA Electrical 15118 alternator is specified for 1998-1999 Mercedes-Benz E300 models and matches the listed electrical and pulley configuration. The unit is a remanufactured Bosch-style alternator with 115 amps of output, 12 volts, internal regulation, and a serpentine clutch pulley designed for the vehicle’s accessory drive layout. If you are replacing a worn charging unit on a Mercedes-Benz E300, Part Number 15118 provides the key fitment and electrical details needed for a proper match.

MPA Electrical’s Remanufactured line focuses on rebuilt electrical components for replacement service, making this alternator a practical option when the original charging system unit has failed or no longer maintains stable output. This part cross-references BBB Industries 13972 for the same application.

What This Alternator Helps Solve

• Battery warning light caused by charging system failure
• Low battery voltage from weak alternator output
• Dim lights or electrical instability while driving
• Charging issues related to worn internal regulator components
• Noise or belt-drive concerns tied to a failing pulley assembly

Installation Notes and Tips

Verify the 115 amp rating, clockwise rotation, 7:30 clock position, and 6 groove serpentine clutch pulley before installation. Compare the connector, mounting points, and belt alignment to the removed unit to confirm a correct match for your Mercedes-Benz E300. Inspect the belt and charging circuit condition during replacement to help avoid repeat failures.

Quality Assurance

This remanufactured alternator is built to the listed Bosch specification and is intended for direct replacement service on the confirmed vehicle applications. Part Number 15118 is cataloged for 1998-1999 Mercedes-Benz E300 charging system repair.