Bosch
Alternator (New)

Bosch AL0786N Alternator

Brand Bosch AL0786N
Voltage 14
Plug Clock Rear View Main Mounting Ear at 6 O Clock 2
Fan Type Internal
Rotation Direction Clockwise
External Fan Included No
One Wire Capable No
Pulley Included Yes
External Regulator Included No
Pulley Groove Quantity 6
Case Color Aluminum
Outside Pulley Diameter 52.4
Regulator Type Internal
Case Material Aluminum
Amperage Rating 175
New Or Remanufactured New
Original Equipment Manufacturer Names Bo
Product Length 7.598425 in
Pulley Type 6s
Pulley Type / Belt Type (Alternator) 6s-cp
Product line Alternator (New)
Fits Mercedes-Benz · 10 vehicles

New alternator. Built for dependable charging performance and reliability.

Internal regulator. Integrated control keeps the charging system compact.

Pulley included. Ready for installation with the pulley supplied.

Cross-references 0009060922 for the same application. See all 1.

$429.68Free shipping
In stock · usually ships same day before 1pm CST
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Order total $429.68
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Free returns within 60 days if it doesn't fit when fitment is verified.

Bosch AL0786N Alternator for Mercedes-Benz

The Bosch AL0786N is a new 14-volt alternator built for dependable charging performance in select Mercedes-Benz applications. It features an internal regulator, internal fan, clockwise rotation, and a 6-groove pulley to match the original charging system layout.

Designed for Mercedes-Benz Metris, SLC300, and SLK300 applications, this Bosch Premium Alternator is built and tested for consistent electrical output and reliable operation. The AL0786N also cross-references OE part number 0009060922 for the same application.

Key Features

  • 14-volt alternator with 175-amp output
  • Internal regulator and internal fan
  • Clockwise rotation
  • Pulley included with 6-groove design
  • Aluminum case and aluminum housing material
  • New alternator, not remanufactured
  • Fits Mercedes-Benz Metris, SLC300, and SLK300 applications

Product Details

Bosch Alternator (New) AL0786N is part of the Bosch Premium Alternators line, a product line focused on OE-style charging system replacement for modern vehicles. This unit is engineered for direct-fit service in Mercedes-Benz charging systems that require a 175-amp alternator with internal regulation and a 6S-CP pulley configuration. It is a strong match for drivers searching for a Mercedes-Benz Metris alternator replacement, a Mercedes-Benz SLC300 alternator, or a Mercedes-Benz SLK300 charging system repair part.

Fits 2016-2020 Mercedes-Benz Metris, N/A; Fits 2017-2020 Mercedes-Benz SLC300, N/A; Fits 2016 Mercedes-Benz SLK300, N/A.

Common Issues This Part Can Address

  • Battery warning light caused by alternator output loss
  • Low charging voltage during driving or idle conditions
  • Electrical system instability from a failing internal regulator
  • Accessory performance issues related to weak charging output
  • Noise or belt-drive concerns tied to a worn alternator pulley

Installation Notes and Tips

Verify pulley groove count, rotation direction, voltage, and amperage rating before installation. Confirm the vehicle uses the listed Mercedes-Benz application and OE cross-reference 0009060922. Inspect the belt, tensioner, and charging connections during replacement to help ensure proper system operation after installation.

Quality Assurance

Bosch Premium Alternators are designed, built, and tested to deliver consistent performance and reliability in charging-system service.

This part fits 10 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2020Mercedes-BenzMetris2.0LL4N/ATo 175 Amp Alternator; Alternator (New)
2020Mercedes-BenzSLC3002.0LL4N/AAlternator (New)
2019Mercedes-BenzMetris2.0LL4N/ATo 175 Amp Alternator; Alternator (New)
2019Mercedes-BenzSLC3002.0LL4N/AAlternator (New)
2018Mercedes-BenzMetris2.0LL4N/ATo 175 Amp Alternator; Alternator (New)
2018Mercedes-BenzSLC3002.0LL4N/AAlternator (New)
2017Mercedes-BenzMetris2.0LL4N/ATo 175 Amp Alternator; Alternator (New)
2017Mercedes-BenzSLC3002.0LL4N/AAlternator (New)
2016Mercedes-BenzMetris2.0LL4N/ATo 175 Amp Alternator; Alternator (New)
2016Mercedes-BenzSLK3002.0LL4N/AAlternator (New)
Directly replaces or cross-references 1 part number
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
0009060922