OE Quality
60-Day Returns

R1 Concepts 2551-2164-00 Disc Brake Pad Set - Rear
Rear Brake Pads for Tesla S and X
R1 Concepts R1 Optimum OE Pads, part number 2551-2164-00, are rear disc brake pads for select Tesla S and Tesla X applications. This OE-style brake pad set is listed for rear fitment on 2017-2026 Tesla S and 2021-2026 Tesla X models with the specified caliper and rotor configurations.
Key Features
- R1 Concepts R1 Optimum OE Pads brake pad set
- Rear position fitment for Tesla S and Tesla X
- OE-style replacement for daily driving and routine brake service
- Application-specific fitment for listed Tesla rear brake configurations
- Part number 2551-2164-00 for catalog matching
Fitment Details
- Fits 2022-2026 Tesla S, rear, except Track Pack (Iron Rotors); R1 Optimum OE Pads
- Fits 2021-2026 Tesla X, rear; R1 Optimum OE Pads
- Fits 2021 Tesla S, rear, vehicle production to 1/21; R1 Optimum OE Pads
- Fits 2017-2020 Tesla S, rear, single piston rear calipers; R1 Optimum OE Pads
- Fits 2017-2020 Tesla X, rear, single piston rear calipers; R1 Optimum OE Pads
What This Part Helps Address
- Rear brake pad wear on Tesla S and Tesla X vehicles
- Squealing or noise from worn rear pads
- Reduced braking response from depleted friction material
- Brake service needs on rear single-piston caliper applications
- Replacement needs for OE-style rear pad maintenance
Installation Notes
Verify rear caliper type, rotor package, and model year before ordering. This part is listed for 2022-2026 Tesla S except Track Pack with iron rotors, 2021 Tesla S built to 1/21, 2017-2020 Tesla S with single piston rear calipers, 2021-2026 Tesla X, and 2017-2020 Tesla X with single piston rear calipers. Confirm part number 2551-2164-00 against the vehicle’s brake configuration before installation.
Quality Assurance
R1 Concepts positions the R1 Optimum OE Pads line as an OE-style brake pad offering for direct replacement applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
This part fits 20 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2026 | Tesla | S | Rear | Except Track Pack (Iron Rotors); R1 Optimum Oe Pads |
| 2026 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2025 | Tesla | S | Rear | Except Track Pack (Iron Rotors); R1 Optimum Oe Pads |
| 2025 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2024 | Tesla | S | Rear | Except Track Pack (Iron Rotors); R1 Optimum Oe Pads |
| 2024 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2023 | Tesla | S | Rear | Except Track Pack (Iron Rotors); R1 Optimum Oe Pads |
| 2023 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2022 | Tesla | S | Rear | Except Track Pack (Iron Rotors); R1 Optimum Oe Pads |
| 2022 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2021 | Tesla | S | Rear | Vehicle Production To 1/21; R1 Optimum Oe Pads |
| 2021 | Tesla | X | Rear | R1 Optimum Oe Pads |
| 2020 | Tesla | S | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2020 | Tesla | X | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2019 | Tesla | S | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2019 | Tesla | X | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2018 | Tesla | S | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2018 | Tesla | X | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2017 | Tesla | S | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
| 2017 | Tesla | X | Rear | Single Piston Rear Calipers; R1 Optimum Oe Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.