R1 Concepts 2551-1391-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Toyota and Lexus Applications

R1 Concepts R1 Optimum OE Pads part number 2551-1391-00 are rear disc brake pad set replacements for select Toyota and Lexus vehicles. This OE-style pad set is built for drivers replacing worn rear pads on vehicles such as the Toyota Sienna, Toyota Highlander, Toyota Mirai, Toyota Prius V, Lexus RX350, and Lexus RX450h.

Key Features

• Rear disc brake pad set for listed Toyota and Lexus applications
• R1 Optimum OE Pads product line for OE-style replacement needs
• Direct fitment for rear brake service on supported models
• Part number 2551-1391-00 for accurate ordering and lookup
• Fits 2010-2020 vehicles listed in the fitment data

Fitment Details

• Fits 2016-2020 Toyota Mirai, rear
• Fits 2011-2020 Toyota Sienna, rear
• Fits 2014-2019 Toyota Highlander, rear
• Fits 2012-2017 Toyota Prius V, rear
• Fits 2010-2015 Lexus RX350, rear
• Fits 2010-2015 Lexus RX450h, rear

What This Part Is Used For

• Replacing worn rear brake pads on Toyota Sienna rear brake service
• Restoring braking performance on Toyota Highlander rear axle applications
• Addressing brake noise from pad wear on Lexus RX350 and RX450h rear brakes
• Correcting reduced pad thickness on Toyota Prius V rear disc brakes
• Servicing rear brake wear on Toyota Mirai applications

Installation Notes

Verify rear axle fitment by year, make, and model before installation. Inspect rotors, calipers, and brake fluid condition during service, and follow the vehicle manufacturer’s brake bedding procedure after installation. This part number 2551-1391-00 is listed for rear position only.

Quality Assurance

R1 Concepts R1 Optimum OE Pads are positioned as an OE-style replacement line for everyday brake service. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.