Bosch AL0890X Alternator

Reliable Remanufactured Alternator for Mercedes-Benz Models

The Bosch AL0890X Alternator (Remanufactured) is designed to provide dependable electrical charging and starting performance for select Mercedes-Benz vehicles. Engineered to meet OEM specifications, this 12-volt alternator ensures consistent power delivery and efficient operation for your E350, GL350, ML350, R350, and S350 models.

• Voltage: 12V for standard automotive electrical systems
• Rotation Direction: Clockwise for proper engine compatibility
• Internal fan type with external fan included for optimal cooling
• Includes pulley with 7 grooves and 55mm outside diameter
• Internal regulator type with external regulator included
• Aluminum case material and color for durability and heat dissipation
• Amperage rating of 220A to support vehicle electrical demands
• Plug type 464 with rear view main mounting ear at 6 o'clock position
• Compatible with Mercedes-Benz E350, GL350, ML350, R350, and S350

About Bosch Alternator (Remanufactured) Product Line

The Bosch Alternator (Remanufactured) line offers high-quality remanufactured alternators that meet strict OEM standards. Each unit undergoes comprehensive testing and refurbishment to restore performance and reliability. This product line focuses on delivering cost-effective alternatives to new parts without compromising on durability or fitment, making it a practical choice for maintaining Mercedes-Benz electrical systems.

Product Details and Specifications

The AL0890X alternator features a robust aluminum case that aids in heat dissipation and corrosion resistance. Its internal fan design, complemented by an included external fan, ensures efficient cooling during operation. The clockwise rotation direction and 7-groove pulley with a 55mm diameter are engineered to match the belt system of compatible Mercedes-Benz models. The alternator includes an internal regulator and an external regulator for precise voltage control, supporting a 220-amp output to meet the electrical load requirements of your vehicle.

Common Applications and Issues Addressed

• Replacement for failing or weak alternators in Mercedes-Benz E350, GL350, ML350, R350, and S350
• Resolves battery charging problems and electrical system malfunctions
• Addresses issues with dimming headlights or electrical accessories
• Fixes warning lights related to charging system faults
• Restores proper voltage regulation and engine starting reliability

Installation Notes and Tips

Ensure the vehicle battery is disconnected before installation to prevent electrical shorts. Verify the clockwise rotation direction and pulley specifications match your vehicle’s requirements. The included pulley and external fan simplify replacement, but proper torque settings should be followed during mounting. Confirm plug type 464 and mounting ear position at 6 o'clock for correct fitment. Professional installation is recommended for optimal performance and safety.

Quality Assurance and Warranty

This Bosch AL0890X alternator is remanufactured to meet or exceed OEM standards, ensuring reliable performance and durability. Bosch remanufactured alternators typically come with a limited warranty covering defects in materials and workmanship. Please refer to the specific warranty terms provided at purchase for detailed coverage information.