Bosch AL0704N Alternator

Bosch AL0704N Alternator Overview

The Bosch AL0704N is a new 14-volt alternator built for dependable charging performance in select Mercedes-Benz applications. It features a 190-amp output, internal regulation, a clockwise rotation, and a 6-groove pulley setup for direct replacement service.

Compatible With Mercedes-Benz Metris, C300, and GLC300 applications, this Bosch Premium Alternator line is engineered for performance-focused electrical system replacement. The AL0704N is a fitment-specific charging component for drivers needing stable voltage output and OE-style installation geometry.

Key Features

• 14-volt alternator with 190-amp amperage rating
• New unit with internal regulator and negative ground
• Internal fan design for charging system operation
• 6-groove pulley included with decoupled clutch pulley
• Single pivoted lever mounting configuration
• Clockwise rotation, short mounting configuration
• Aluminum case with silver finish
• OE cross-reference: 0009067703

Detailed Product Description

Bosch Premium Alternators are built and tested for consistent electrical output and reliable operation in demanding vehicle charging systems. The AL0704N uses an internal regulator, a 6S pulley type, and a 52 mm outside pulley diameter to match the specified application requirements. This alternator is designed for Mercedes-Benz Metris, Mercedes-Benz C300, and Mercedes-Benz GLC300 fitments listed below, making it a direct replacement choice for charging-system service.

This part number, AL0704N, is intended for vehicles requiring a 14-volt, clockwise-rotating alternator with a single pivoted lever mount and rear plug clock position at 6 o’clock. Bosch AL0704N also cross-references OE number 0009067703 for the same application.

Vehicle Fitment

• Fits 2016-2020 Mercedes-Benz Metris, N/A
• Fits 2015-2016 Mercedes-Benz C300, N/A
• Fits 2016 Mercedes-Benz GLC300, N/A

What This Alternator Helps Address

• Low battery charging caused by alternator output loss
• Battery warning lights related to charging-system faults
• Dim lights or unstable electrical performance from weak voltage supply
• Accessory and module issues tied to insufficient amperage delivery
• Noise or pulley-related charging concerns when replacing a worn alternator assembly

Installation Notes and Tips

Verify pulley groove count, rotation direction, plug clock position, and mounting style before installation. Confirm the vehicle uses the listed 14-volt charging system and match the OE reference 0009067703 when comparing replacements. Inspect the belt condition and charging-system connections during installation to help ensure proper operation after replacement.

Quality Assurance

This Bosch Premium Alternator is a new component designed, built, and tested for performance and reliability in the specified Mercedes-Benz applications. Bosch’s alternator line is positioned for consistent charging-system service in OE-style replacement use.