FWGC 13884R Alternator

Product Overview

This alternator is built for charging-system service where stable output and OE-style fitment matter. Part number 13884R is a 120-amp unit with an internal regulator, internal fan, and included pulley for applications that use a serpentine belt.

Compatible With Chrysler Crossfire and Mercedes-Benz C-Class, CLK-Class, ML-Class, and SLK-Class applications listed below, this alternator matches Bosch-family configurations and the specified clockwise rotation. Part number 13884R is a direct replacement option for vehicles that require the listed electrical and pulley specifications.

Key Features

• 120-amp output for modern electrical loads
• Internal regulator for integrated voltage control
• Internal fan design for compact alternator packaging
• Included pulley with 6-groove serpentine belt setup
• Clockwise rotation specification
• Bosch-family construction for listed applications

Detailed Description

Power Select alternators are engineered to deliver the amperage needed for today’s vehicle electrical systems. This unit uses proprietary components and manufacturing processes aimed at consistent performance and long service life. The 12-volt design, internal regulation, and 120-amp rating make it a practical replacement for charging-system repairs on Chrysler Crossfire and Mercedes-Benz models that call for the same Bosch or Valeo configuration.

The included pulley, 6-groove serpentine belt compatibility, and clockwise rotation help match the original accessory drive requirements. If you are replacing a worn charging unit on a Mercedes-Benz C240, C320, CLK320, ML350, C32 AMG, SLK32 AMG, SLK320, ML320, or C240 application, part number 13884R provides the specified electrical and mechanical setup.

This part cross-references BBB Industries 13884 and 13928 for the same application.

Common Issues It Can Address

• Low charging output from a failing alternator
• Battery warning lights caused by charging-system faults
• Dim lights or unstable electrical performance
• Accessory operation problems from insufficient amperage
• Noise or wear related to alternator pulley or internal components

Installation Notes and Tips

Verify the vehicle’s original alternator configuration before installation, including amperage, rotation direction, pulley style, and regulator type. This unit is listed for Bosch or Valeo applications with 120-amp output, and fitment notes should be matched carefully to the vehicle’s charging system. Confirm belt routing and electrical connections during replacement.

Quality Assurance

Power Select alternators are manufactured with proprietary components and processes to support long service life and consistent performance. Part number 13884R is built to meet the electrical demands specified for the listed applications.