R1 Concepts 2551-1646-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Mercedes-Benz Compact Models

R1 Concepts R1 Optimum OE Pads part number 2551-1646-00 are rear disc brake pads for select Mercedes-Benz compact models. This disc brake pad set is listed for rear applications on the GLA250, A200, A180, GLA200, SLK300, SLK350, SLK250, B Electric Drive, and B180.

Key Features

• R1 Concepts R1 Optimum OE Pads line for OE-style brake service
• Rear disc brake pad set for Mercedes-Benz passenger vehicles
• Part number 2551-1646-00 for accurate catalog matching
• Application-specific fitment for select Mercedes-Benz rear brake systems
• Compatible with models that require sensor BPS-63004 on certain SLK applications

Fitment Details

• Fits 2016-2019 Mercedes-Benz GLA250, rear.
• Fits 2014 Mercedes-Benz GLA250, rear.
• Fits 2013-2017 Mercedes-Benz A200, rear.
• Fits 2014-2016 Mercedes-Benz A180, rear.
• Fits 2014-2016 Mercedes-Benz GLA200, rear.
• Fits 2016 Mercedes-Benz SLK300, rear.
• Fits 2012-2016 Mercedes-Benz SLK350, rear. Requires sensor BPS-63004 (1).
• Fits 2014-2015 Mercedes-Benz B Electric Drive, rear.
• Fits 2012-2015 Mercedes-Benz B180, rear.
• Fits 2015 Mercedes-Benz SLK250, rear. Requires sensor BPS-63004 (1).
• Fits 2012-2014 Mercedes-Benz SLK250, rear.

What This Part Helps Address

• Rear brake pad wear on Mercedes-Benz compact cars and roadsters
• Squealing or noisy braking from worn friction material
• Reduced braking response from thin or uneven pads
• Brake service needs on rear axle applications
• Fitment matching for Mercedes-Benz GLA250, A200, and SLK rear brake service

Installation Notes

Confirm rear axle fitment by year, model, and brake sensor requirement before ordering. Some SLK350 and SLK250 applications require sensor BPS-63004 (1). Compare the existing pad shape and hardware layout to the vehicle’s rear brake assembly before installation.

Quality Assurance

R1 Concepts R1 Optimum OE Pads are positioned as an OE-style replacement line for routine brake maintenance. Part number 2551-1646-00 is cataloged for the listed Mercedes-Benz rear applications to support accurate parts matching.