Bosch AL0810N Alternator

Bosch AL0810N Alternator for Mercedes-Benz C230

The Bosch AL0810N is a new 14-volt alternator built for charging-system replacement on select Mercedes-Benz C230 applications. It is a 120-amp unit with an internal regulator, internal fan, and clockwise rotation, making it a direct-fit option for vehicles equipped with Bosch or Valeo units.

Bosch Premium Alternators are engineered, assembled, and tested for consistent electrical output and dependable operation. The AL0810N uses an aluminum case, includes a pulley, and features a 7-groove pulley design for the specified belt setup.

Key Features

• Part number: AL0810N
• 14-volt alternator with 120-amp amperage rating
• New Bosch alternator for charging-system replacement
• Internal regulator and internal fan
• Clockwise rotation direction
• Aluminum case and aluminum case color
• Pulley included; 7-groove pulley design
• Plug type 367 with rear-view plug clock position at 12 o’clock
• Fits Mercedes-Benz C230 applications with Bosch or Valeo unit configurations

Detailed Description

The Bosch AL0810N alternator is built for 2003-2005 Mercedes-Benz C230 models listed with Bosch or Valeo unit configurations. It is a new alternator designed to restore charging performance in vehicles that require a 120-amp, 14-volt setup. The unit’s internal regulator, internal fan, and clockwise rotation match the specified OE-style electrical and mechanical layout. This part cross-references Bosch and Valeo applications for the same vehicle fitment, including OE numbers 2711540802 and 2711540902.

What It Helps Address

• Battery warning light caused by weak charging output
• Low system voltage during driving or idle conditions
• Dim lights or electrical instability from alternator wear
• Charging failure after alternator bearing, regulator, or internal component wear
• Fitment issues when replacing a Bosch or Valeo unit on a Mercedes-Benz C230

Installation Notes and Tips

• Verify the vehicle uses a Bosch or Valeo unit before ordering.
• Confirm the 120-amp alternator specification and 7-groove pulley match the original setup.
• Check plug type 367 and rear plug clock position at 12 o’clock against the original unit.
• Inspect the belt, tensioner, and charging connections during replacement.
• Always compare the original alternator’s mounting and pulley details to the replacement part.

Quality Assurance

Bosch Premium Alternators are built and tested to deliver consistent performance and reliability. The AL0810N is a new replacement alternator for select Mercedes-Benz C230 applications, backed by Bosch manufacturing standards.