R1 Concepts 2551-1874-00 Disc Brake Pad Set - Rear

Rear Brake Pads for Mazda 6

R1 Concepts R1 Optimum OE Pads part number 2551-1874-00 are rear disc brake pads for the 2016-2021 Mazda 6. This disc brake pad set is built for drivers searching for a direct rear brake pad replacement for Mazda 6 rear applications.

Key Features

• Disc brake pad set for rear position
• Fits 2016-2021 Mazda 6, rear
• R1 Optimum OE Pads product line
• Part number 2551-1874-00 for ordering and fitment reference

Product Details

The R1 Optimum OE Pads line focuses on OE-style replacement brake pads for everyday street use. For this application, 2551-1874-00 is matched to the rear brake position on the Mazda 6 across the 2016, 2017, 2018, 2019, 2020, and 2021 model years. If you are looking for rear brake pads for a 2016-2021 Mazda 6, part number 2551-1874-00 provides a direct fitment reference for the listed vehicle range.

Common Reasons for Replacement

• Rear brake pad wear or low pad thickness
• Squealing or noise from the rear brakes
• Reduced braking response at the rear axle
• Brake dust buildup from worn pads
• Uneven rear pad wear during routine service

Installation Notes

Verify rear pad shape and vehicle fitment before installation. Confirm the part number 2551-1874-00 matches your Mazda 6 model year and rear brake configuration before service. Brake pad replacement should be performed with proper brake service procedures, including inspection of rotors, calipers, and related wear items.

Quality Assurance

R1 Concepts identifies this set as part of its R1 Optimum OE Pads line, a product family positioned for OE-style brake replacement on the listed Mazda 6 rear applications.