Dynamic Friction 331-63657 Disc Brake Caliper - Rear Left

Rear Left Brake Caliper for Mercedes-Benz

The Dynamic Friction DFC Premium Caliper, part number 331-63657, is a rear left disc brake caliper for select Mercedes-Benz applications. It is listed for multiple E-Class, CLS-Class, S-Class, and SL-Class models, including Mercedes-Benz E350, E400, E500, E550, CLS500, CLS550, S350, and SL500 fitments.

The DFC Premium Caliper - Silver Zinc Coated line is built for direct replacement use in brake hydraulic service and features a silver zinc-coated finish for added corrosion resistance on the caliper body.

Key Features

• Disc brake caliper for the rear left position
• Silver zinc-coated finish
• Fits select Mercedes-Benz E350, E400, E500, E550, CLS500, CLS550, S350, and SL500 applications
• Part number 331-63657 for catalog lookup and fitment verification
• Brake hydraulics component for rear disc brake service

Fitment Details

• Fits 2006-2014 Mercedes-Benz E350, rear left.
• Fits 2013-2014 Mercedes-Benz E400, rear left.
• Fits 2012-2013 Mercedes-Benz S350, rear left, except Sport Package.
• Fits 2007-2011 Mercedes-Benz CLS550, rear left.
• Fits 2007-2009 Mercedes-Benz E550, rear left.
• Fits 2006 Mercedes-Benz CLS500, rear left.
• Fits 2006 Mercedes-Benz E350, rear left, vented rear disc.
• Fits 2003-2006 Mercedes-Benz E500, rear left.
• Fits 2004-2006 Mercedes-Benz E500, rear left, vented rear disc.
• Fits 2004-2005 Mercedes-Benz E320, rear left.
• Fits 2003-2004 Mercedes-Benz SL500, rear left, vented rear disc.

Common Replacement Reasons

• Rear left caliper leakage or fluid seepage
• Uneven rear brake pad wear
• Brake drag or sticking at the rear wheel
• Corrosion on the caliper housing
• Reduced braking performance from a worn hydraulic caliper

Installation Notes

Verify the rear left position and confirm the vehicle’s brake configuration before ordering, especially on 2006 Mercedes-Benz E350, 2004-2006 Mercedes-Benz E500, and 2003-2004 Mercedes-Benz SL500 applications with vented rear disc notes. Match the part number 331-63657 to the vehicle’s brake setup and inspect related brake components during service.

Quality Assurance

Dynamic Friction DFC Premium Caliper components are cataloged for specific vehicle applications and finished with silver zinc coating for corrosion resistance.