Bosch AL0820N Alternator

Bosch New Alternator Overview

This Bosch new alternator, part number AL0820N, is built for charging-system replacement on select Volvo applications. It combines a 14-volt output, 140-amp rating, and internal regulation to support stable electrical performance in daily driving.

Compatible With Volvo S60, V70, XC90, S40, S80, V40, and XC70 applications listed below, this alternator is a direct-fit style replacement for the specified vehicles. Bosch AL0820N is a practical choice when the original charging unit shows wear, reduced output, or charging irregularities.

Key Features

• New alternator with Bosch engineering and testing standards
• 14-volt, 140-amp charging output
• Internal fan and internal regulator design
• Foot-mounted, short mounting configuration
• Counterclockwise rotation with a 6-groove pulley setup
• Aluminum case with silver finish
• Decoupled clutch pulley included
• Negative ground electrical setup

Detailed Description

Bosch AL0820N is a new alternator designed for select Volvo charging systems, including Volvo S60, V70, XC90, S40, S80, V40, and XC70 applications. The unit uses an internal regulator, internal fan, and negative ground configuration, with a foot-mounted short case design for the specified fitments. Its 140-amp output and 14-volt rating support consistent charging performance, while the included pulley and decoupled clutch pulley design align with modern accessory drive requirements. This part number, AL0820N, also cross-references 8602710 and 36050262 for the same application.

Bosch’s Alternator (New) line focuses on new charging components built and tested for dependable electrical service. For buyers replacing a worn alternator on a Volvo S60 or Volvo XC90, AL0820N provides the core specifications needed to match the original charging system layout.

What It Helps Address

• Battery warning lights caused by charging-system faults
• Low charging output from a worn alternator
• Electrical instability from failing internal components
• Accessory drive noise related to pulley wear
• Starting problems linked to insufficient system voltage

Installation Notes

Verify the mounting configuration, pulley style, rotation direction, plug orientation, and electrical specifications before installation. This alternator uses a foot-mounted, short configuration with a 3 o'clock rear-view main mounting ear plug clock position and a 6-groove pulley arrangement. Confirm the vehicle’s charging-system requirements against the listed fitment for Volvo S60, V70, XC90, S40, S80, V40, and XC70 applications.

Quality Assurance

Bosch states that its Premium Alternators are designed, built, and tested to deliver performance and reliability. Part number AL0820N is a new unit, not remanufactured.