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R1 ConceptsPart #: 2552-2364-00
R1 Concepts 2552-2364-00 Disc Brake Pad Set - Rear
⚙️ 56 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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✅OE Direct Replacement — Bolt-on fit, no modifications needed
📦R1 Optimum Oe Pads, Rear
🚗Fitment: Audi, A4 Quattro, A5, A5 Quattro, A5 Sportback, A7 Sportback, Q5, Q5 Sportback, RS5, RS5 Sportback, S4, S5, S5 Sportback, SQ5, and SQ5 Sportback
🔄Easy Returns — Return within 60 days for a full refund
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Not what you need? Click here for all Disc Brake Pad Set options
R1 Concepts Rear Brake Pads for Audi
R1 Concepts R1 Optimum OE Pads are rear disc brake pad set replacements for select Audi performance and luxury models. Part number 2552-2364-00 is listed for multiple rear applications across 2020-2025 Audi A4, A5, S4, S5, RS5, Q5, SQ5, and A7 Sportback fitments.
Key Features
- Rear disc brake pad set from R1 Concepts
- R1 Optimum OE Pads product line
- OE-style replacement for rear brake service
- Fitment listed for Audi sedan, Sportback, and SUV applications
- Requires specific wear sensors on listed vehicles
- Part number 2552-2364-00 for catalog matching
Fitment Details
- Fits 2025 Audi A5, rear. Req Sensors BPS-73021 (2); R1 Optimum OE Pads.
- Fits 2025 Audi A5 Quattro, rear. Req Sensors BPS-73021 (2); R1 Optimum OE Pads.
- Fits 2025 Audi Q5, rear. Req Sensor BPS-74004 (1); R1 Optimum OE Pads.
- Fits 2025 Audi Q5 Sportback, rear. Req Sensor BPS-74004 (1); R1 Optimum OE Pads.
- Fits 2021-2025 Audi RS5 Sportback, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2020-2025 Audi S4, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2020-2025 Audi S5 Sportback, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2020-2025 Audi SQ5, rear. Req Sensor BPS-74004 (1); R1 Optimum OE Pads.
- Fits 2021-2025 Audi SQ5 Sportback, rear. Req Sensor BPS-74004 (1); R1 Optimum OE Pads.
- Fits 2022-2024 Audi A4 Quattro, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2022-2024 Audi A5, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2022-2024 Audi A5 Quattro, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2022-2024 Audi A5 Sportback, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2021-2024 Audi RS5, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2020-2024 Audi S5, rear. Req Sensor BPS-73021 (1); R1 Optimum OE Pads.
- Fits 2021-2023 Audi A7 Sportback, rear. Req Sensor BPS-74004 (1); R1 Optimum OE Pads.
What These Pads Help Address
- Rear brake pad wear on Audi A4, A5, S4, S5, RS5, Q5, SQ5, and A7 Sportback models
- Squealing or noise from worn rear pads
- Reduced braking response from thin friction material
- Brake warning light service tied to pad wear sensors
- Routine rear brake maintenance on OE-style applications
Installation Notes
Confirm the rear sensor requirement before ordering: BPS-73021 is listed for several A4, A5, S4, S5, and RS5 applications, while BPS-74004 is listed for Q5, SQ5, and A7 Sportback applications. Verify rotor condition, caliper hardware condition, and pad shape against the vehicle before installation. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
Quality Assurance
R1 Concepts markets this part under its R1 Optimum OE Pads line, which identifies it as an OE-style brake pad replacement for the listed Audi rear applications. Part number 2552-2364-00 should be matched to the vehicle fitment and sensor requirement before purchase.
This part fits 56 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2025 | Audi | A5 | Rear | Req Sensors BPS-73021 (2); R1 Optimum Oe Pads | |
| 2025 | Audi | A5 Quattro | Rear | Req Sensors BPS-73021 (2); R1 Optimum Oe Pads | |
| 2025 | Audi | Q5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | Q5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | RS5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2025 | Audi | SQ5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | A4 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | A5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | A5 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | A5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | RS5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | RS5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | S5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2024 | Audi | SQ5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | A4 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | A5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | A5 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | A5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | A7 Sportback | MILD HYBRID EV-GAS (MHEV) | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads |
| 2023 | Audi | RS5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | RS5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | S5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2023 | Audi | SQ5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | A4 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | A5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | A5 Quattro | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | A5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | A7 Sportback | PLUG-IN HYBRID EV-GAS (PHEV) | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads |
| 2022 | Audi | RS5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | RS5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | S5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2022 | Audi | SQ5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | A7 Sportback | PLUG-IN HYBRID EV-GAS (PHEV) | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads |
| 2021 | Audi | RS5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | RS5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | S5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2021 | Audi | SQ5 Sportback | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads | |
| 2020 | Audi | S4 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2020 | Audi | S5 | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2020 | Audi | S5 Sportback | Rear | Req Sensor BPS-73021 (1); R1 Optimum Oe Pads | |
| 2020 | Audi | SQ5 | Rear | Req Sensor BPS-74004 (1); R1 Optimum Oe Pads |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.