BBB Industries 13798 Alternator

Reman Alternator for Mercedes-Benz SLK230

BBB Industries REMAN ALTERNATOR Part Number 13798 is a 12-volt, 90-amp replacement alternator built for the 1998-2004 Mercedes-Benz SLK230. It uses an internal voltage regulator, clockwise rotation, and a conventional pulley setup to match the original charging system layout.

The BBB Industries reman alternator line focuses on OE-style electrical replacement parts rebuilt for direct-fit service. This unit is remanufactured for Bosch applications and includes the pulley, making it a practical choice for restoring charging performance on the Mercedes-Benz SLK230.

Key Features

• 90 amp output for OE-style charging performance
• 12V alternator with internal voltage regulator
• OE manufacturer reference: Bosch
• Air-cooled design with internal fan
• 6-groove serpentine pulley included
• Clockwise rotation with negative polarity
• Plug clock position: 9
• Outside pulley diameter: 2-3/16 in. (56 mm)

Detailed Description

Part Number 13798 is a remanufactured alternator for the Mercedes-Benz SLK230, covering 1998-2004 model years. It is built to match the original Bosch-style charging system configuration with a 90-amp amperage rating, internal regulation, and a conventional pulley designed for serpentine belt applications. This alternator is a direct replacement for vehicles that require the specified plug position, pulley type, and clockwise rotation.

This part cross-references Bosch-style applications such as 0-123-320-035 and 0-123-320-058 for the same application. If you are searching for a reman alternator for Mercedes-Benz SLK230 1998-2004, Part Number 13798 provides the core electrical and mounting specifications needed for a proper replacement.

What It Helps Fix

• Battery warning light caused by alternator output loss
• Low charging voltage at idle or while driving
• Dim lights and electrical system instability
• Battery drain from a failing charging system
• Noise or pulley-related charging issues on the accessory drive

Installation Notes and Tips

Verify the plug clock position, pulley groove count, rotation direction, and amperage rating before installation. Confirm that the vehicle is a 1998-2004 Mercedes-Benz SLK230 and compare the original unit to Part Number 13798 for connector and pulley alignment. Inspect the serpentine belt condition and charging system wiring during replacement to help ensure proper operation after installation.

Quality Assurance

BBB Industries remanufactured electrical components are rebuilt to meet application-specific replacement needs for OE-style service. This alternator is remanufactured for Bosch-based fitment and built around the original charging system specifications for the Mercedes-Benz SLK230.