
The Story
OE Front Brake Pads for Mercedes-Benz SUVs and Sedans
R1 Concepts R1 Optimum OE Pads part number 2551-1123-00 are front disc brake pads for select Mercedes-Benz applications. This pad set is built for drivers replacing worn front pads on models such as the Mercedes-Benz ML350, GL450, and E350 with an OE-style fitment focus.
Key Features
- Front disc brake pad set for select Mercedes-Benz vehicles
- R1 Optimum OE Pads product line
- Part number 2551-1123-00
- Fits multiple 2005-2012 Mercedes-Benz platforms, including GL, ML, R, E, and G-Class applications
- Requires brake pad wear sensor BPS-63008 on most listed fitments
Detailed Description
The R1 Concepts R1 Optimum OE Pads 2551-1123-00 are engineered for front brake service on a wide range of Mercedes-Benz vehicles. Compatible applications include Fits 2010-2012 Mercedes-Benz GL350, front; Fits 2007-2012 Mercedes-Benz GL450, front; Fits 2008-2012 Mercedes-Benz GL550, front; Fits 2006-2012 Mercedes-Benz R350, front; Fits 2005-2011 Mercedes-Benz G55 AMG, front; Fits 2006-2011 Mercedes-Benz ML350, front; Fits 2010-2011 Mercedes-Benz ML450, front; Fits 2008-2011 Mercedes-Benz ML550, front; Fits 2007-2009 Mercedes-Benz E350, front; Fits 2007-2009 Mercedes-Benz E550, front; Fits 2007-2009 Mercedes-Benz ML320, front; Fits 2007-2009 Mercedes-Benz R320, front; Fits 2007-2008 Mercedes-Benz GL320, front; Fits 2006-2007 Mercedes-Benz ML500, front; Fits 2006-2007 Mercedes-Benz R500, front; and Fits 2006 Mercedes-Benz E500, front. The R1 Optimum OE Pads line is positioned as an OE-style replacement option for drivers maintaining factory brake feel and fitment on these Mercedes-Benz models.
What This Part Helps Address
- Worn front brake pads
- Brake noise from pad wear
- Reduced braking response from depleted friction material
- Brake warning light concerns when the wear sensor is due for replacement
- Routine front brake service on Mercedes-Benz GL, ML, R, E, and G55 AMG models
Installation Notes and Tips
Verify rotor condition, caliper hardware condition, and pad wear sensor requirements before installation. Most listed applications require sensor BPS-63008 (1); the 2006 Mercedes-Benz E500 front application requires sensors BPS-63010 (1) and BPS-63008 (1). Confirm vehicle year, model, and front axle fitment before ordering. Part number 2551-1123-00 should be matched to the exact application shown in the fitment list.
Quality Assurance
R1 Concepts identifies this as part of the R1 Optimum OE Pads line, focused on OE-style replacement fitment for the listed Mercedes-Benz applications. This part cross-references no additional part numbers in the provided data.
Description
OE Front Brake Pads for Mercedes-Benz SUVs and Sedans
R1 Concepts R1 Optimum OE Pads part number 2551-1123-00 are front disc brake pads for select Mercedes-Benz applications. This pad set is built for drivers replacing worn front pads on models such as the Mercedes-Benz ML350, GL450, and E350 with an OE-style fitment focus.
Key Features
- Front disc brake pad set for select Mercedes-Benz vehicles
- R1 Optimum OE Pads product line
- Part number 2551-1123-00
- Fits multiple 2005-2012 Mercedes-Benz platforms, including GL, ML, R, E, and G-Class applications
- Requires brake pad wear sensor BPS-63008 on most listed fitments
Detailed Description
The R1 Concepts R1 Optimum OE Pads 2551-1123-00 are engineered for front brake service on a wide range of Mercedes-Benz vehicles. Compatible applications include Fits 2010-2012 Mercedes-Benz GL350, front; Fits 2007-2012 Mercedes-Benz GL450, front; Fits 2008-2012 Mercedes-Benz GL550, front; Fits 2006-2012 Mercedes-Benz R350, front; Fits 2005-2011 Mercedes-Benz G55 AMG, front; Fits 2006-2011 Mercedes-Benz ML350, front; Fits 2010-2011 Mercedes-Benz ML450, front; Fits 2008-2011 Mercedes-Benz ML550, front; Fits 2007-2009 Mercedes-Benz E350, front; Fits 2007-2009 Mercedes-Benz E550, front; Fits 2007-2009 Mercedes-Benz ML320, front; Fits 2007-2009 Mercedes-Benz R320, front; Fits 2007-2008 Mercedes-Benz GL320, front; Fits 2006-2007 Mercedes-Benz ML500, front; Fits 2006-2007 Mercedes-Benz R500, front; and Fits 2006 Mercedes-Benz E500, front. The R1 Optimum OE Pads line is positioned as an OE-style replacement option for drivers maintaining factory brake feel and fitment on these Mercedes-Benz models.
What This Part Helps Address
- Worn front brake pads
- Brake noise from pad wear
- Reduced braking response from depleted friction material
- Brake warning light concerns when the wear sensor is due for replacement
- Routine front brake service on Mercedes-Benz GL, ML, R, E, and G55 AMG models
Installation Notes and Tips
Verify rotor condition, caliper hardware condition, and pad wear sensor requirements before installation. Most listed applications require sensor BPS-63008 (1); the 2006 Mercedes-Benz E500 front application requires sensors BPS-63010 (1) and BPS-63008 (1). Confirm vehicle year, model, and front axle fitment before ordering. Part number 2551-1123-00 should be matched to the exact application shown in the fitment list.
Quality Assurance
R1 Concepts identifies this as part of the R1 Optimum OE Pads line, focused on OE-style replacement fitment for the listed Mercedes-Benz applications. This part cross-references no additional part numbers in the provided data.












