R1 Concepts 2551-2321-00 Disc Brake Pad Set - Front

Front Brake Pads for Audi e-tron Applications

R1 Concepts R1 Optimum OE Pads, part number 2551-2321-00, are front disc brake pads for select Audi electric SUV applications. This pad set is listed for Audi e-tron, Audi e-tron Sportback, Audi e-tron Quattro, Audi e-tron S, Audi e-tron S Sportback, Audi Q8 e-tron, Audi Q8 e-tron Sportback, and Audi SQ8 e-tron front positions.

Key Features

• Front disc brake pad set for select Audi EV models
• R1 Optimum OE Pads product line
• Requires sensors BPS-73027 (2) on listed applications
• Part number 2551-2321-00 for catalog matching
• Direct fitment coverage for 2019-2025 Audi e-tron platform vehicles

Product Details

The R1 Optimum OE Pads line is positioned as an OE-style brake pad solution for drivers who want a direct replacement format for factory front brake service. Part number 2551-2321-00 is cataloged for the front axle on Audi e-tron Quattro, e-tron Sportback, e-tron S, e-tron S Sportback, Q8 e-tron, Q8 e-tron Sportback, and SQ8 e-tron applications. If you are searching for front brake pads for Audi e-tron or Audi Q8 e-tron models, this part number is the relevant match for the listed vehicles.

What It Helps Address

• Worn front brake pad friction material
• Brake noise from pads at the end of service life
• Reduced braking performance from pad wear
• Uneven front brake service intervals
• Need for a front pad replacement on listed Audi EV models

Installation Notes

Fits 2019-2023 Audi e-tron Quattro, front; fits 2020-2023 Audi e-tron Sportback, front; fits 2022-2023 Audi e-tron S, front; fits 2022-2023 Audi e-tron S Sportback, front; fits 2024 Audi Q8 e-tron, front; fits 2024 Audi SQ8 e-tron, front; fits 2024-2025 Audi Q8 e-tron Sportback, front; fits 2024 Audi SQ8 e-tron Sportback, front. Listed applications require sensors BPS-73027 (2). Verify rotor condition, caliper operation, and sensor compatibility before installation. Part number 2551-2321-00 should be matched to the vehicle’s front brake configuration before service.

Quality Assurance

R1 Concepts identifies this as part of its R1 Optimum OE Pads line, built for OE-style replacement use on the specified Audi front brake applications. Confirm fitment by year, model, and position before ordering.