Remy 11451 Alternator

Remanufactured Alternator for Mercedes-Benz B200

Remy Part Number 11451 is a premium remanufactured alternator built for charging-system service on select Mercedes-Benz B200 models. It delivers 115 amps and includes the pulley, making it a direct-fit electrical replacement for vehicles in the 2006-2011 model years.

Remy’s Premium Remanufactured line focuses on restored OE-style function for charging and starting components. This alternator is a practical choice when you need stable output for battery charging, electrical load support, and everyday drivability in a Mercedes-Benz B200.

Key Features

• Remy Part Number 11451
• 115-amp amperage rating
• Remanufactured unit
• Pulley included
• Fits 2006-2011 Mercedes-Benz B200, N/A
• Cross-reference: TG11C021, TG11C035

Detailed Product Information

This alternator is specified for Mercedes-Benz B200 charging-system replacement across the 2006-2011 model years. The 115-amp output supports the vehicle’s electrical demands, while the included pulley helps simplify parts matching during service. Remy 11451 is a fitment-based replacement for owners and technicians looking for a remanufactured alternator for Mercedes-Benz B200 applications.

This part cross-references Mitsubishi Electric-style numbers TG11C021 and TG11C035 for the same application.

Common Problems This Part Can Address

• Battery warning light caused by alternator output loss
• Low charging voltage during driving
• Dim lights or unstable electrical performance
• Noise or wear related to a failing alternator pulley assembly
• Starting issues tied to insufficient battery recharge

Installation Notes and Tips

Verify the vehicle’s original alternator amperage, pulley configuration, and connector layout before installation. Confirm fitment against the existing unit on 2006-2011 Mercedes-Benz B200 models, and inspect the belt, tensioner, and battery condition during replacement to help avoid repeat charging-system faults.

Quality Assurance

Remy Premium Remanufactured parts are rebuilt for charging-system service with attention to OE-style fit and function. Part Number 11451 is a remanufactured alternator intended for direct replacement in the listed Mercedes-Benz B200 applications.