Remy 11452 Alternator

Remanufactured 220-Amp Alternator for Mercedes-Benz

Remy Premium Remanufactured Alternator Part Number 11452 is a 220-amp charging component built for select Mercedes-Benz applications. It includes a pulley and is remanufactured to support dependable electrical output for vehicles with higher charging demands.

Premium Remanufactured Line

Remy Premium Remanufactured focuses on replacement electrical components rebuilt for direct-fit service in demanding vehicle applications. For this alternator, the line centers on restoring charging performance while matching the original application requirements for Mercedes-Benz E350, ML350, GL350, R350, S350, and ML320 models.

Key Features

• 220-amp amperage rating for strong charging output
• Remanufactured construction for OE-style replacement service
• Pulley included
• Remy Part Number 11452
• Cross-reference part numbers: 0-121-813-020 and 014-154-13-02

Fitment Details

• Fits 2011-2013 Mercedes-Benz E350, N/A; 220 Amps; Premium Remanufactured
• Fits 2013 Mercedes-Benz R350, N/A; 220 Amps; Premium Remanufactured
• Fits 2012-2013 Mercedes-Benz S350, N/A; 220 Amps; Premium Remanufactured
• Fits 2010-2012 Mercedes-Benz GL350, N/A; 220 Amps; Premium Remanufactured
• Fits 2010-2012 Mercedes-Benz R350, N/A; Bosch Unit; 220 Amps; Premium Remanufactured
• Fits 2010-2011 Mercedes-Benz ML350, N/A; 220 Amps; Premium Remanufactured
• Fits 2009 Mercedes-Benz ML320, N/A; 220 Amps; Premium Remanufactured

What This Alternator Helps Address

• Low battery charging caused by a failing alternator
• Dim lights or unstable electrical performance
• Battery warning lights related to charging system faults
• Voltage drop under accessory load
• Charging issues on Mercedes-Benz E350, ML350, GL350, R350, S350, and ML320 applications

Installation Notes and Tips

Verify the vehicle year, model, and application notes before installation. Confirm pulley alignment and electrical connector match the original unit, and inspect the belt, tensioner, and battery condition during replacement. This alternator is listed for specific Mercedes-Benz applications, including a Bosch unit note on select 2010-2012 R350 models.

Quality Assurance

Remy Premium Remanufactured parts are rebuilt for direct replacement use in the listed applications. Part Number 11452 is specified for confirmed Mercedes-Benz fitment and 220-amp charging output.