MPA Electrical 11912 Alternator

Remanufactured Alternator for Mercedes-Benz Applications

MPA Electrical Part Number 11912 is a remanufactured 12-volt alternator built for OE fit, form, and function. It is engineered for Mercedes-Benz charging system service with a 175-amp rating, internal regulation, and a serpentine pulley setup for direct replacement use.

Compatible with Mercedes-Benz Metris, SLC300, and SLK300 applications, this Bosch-family alternator is remanufactured and tested to support dependable charging performance. The 11912 alternator includes a pulley and uses a clockwise rotation design with an internal fan and decoupled clutch pulley.

Key Features

• MPA Electrical remanufactured alternator, Part Number 11912
• 12.0-volt charging system component with 175.0 amp output
• Bosch family design with internal voltage regulator
• Internal fan construction for charging system service
• Serpentine belt pulley with 6 grooves
• Pulley included and decoupled clutch pulley included
• Clockwise rotation, rear-view plug clock at 8 o'clock

Product Details

This remanufactured alternator is built to match OE fitment requirements while using modern remanufacturing and testing processes to verify quality before installation. The 11912 is a direct electrical replacement for Mercedes-Benz charging system repairs where stable output and correct connector orientation matter. It is listed for 2016 Mercedes-Benz SLK300, 2016-2020 Mercedes-Benz Metris, and 2017-2020 Mercedes-Benz SLC300 applications.

MPA Electrical’s remanufactured product line focuses on OE-style replacement parts that restore factory-style operation without changing the original charging system layout. For buyers searching for a Mercedes-Benz Metris alternator, SLC300 alternator, or SLK300 alternator, Part Number 11912 provides the specified Bosch-family configuration.

This part cross-references 000 906 09 22 and 000-906-09-22 for the same application.

What It Helps Address

• Battery warning light caused by alternator output issues
• Low charging voltage during driving or idle conditions
• Electrical system instability from a failing alternator
• Noise or pulley-related charging system concerns
• Starting problems related to insufficient battery recharge

Installation Notes and Tips

Verify pulley groove count, rotation direction, plug clock position, and amperage rating before installation. Confirm the vehicle uses the listed Bosch-family configuration and serpentine belt layout. Inspect the belt, tensioner, and charging circuit connections during replacement to help ensure proper system operation after the alternator is installed.

Quality Assurance

MPA Electrical remanufactured alternators are produced to OE fit, form, and function standards and are tested using current remanufacturing and validation processes. Part Number 11912 is built as an OE replacement for Mercedes-Benz charging system service.