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OE Quality
60-Day Returns
Beck Arnley 084-2188 Disc Brake Pad Wear Sensor - Rear
| Brand | Beck Arnley 084-2188 |
|---|---|
| Position | Rear |
| Fits | Audi · 133 vehicles |
OE-spec replacement. Form, fit, and function match the original part.
Disc brake pad wear sensor for reliable brake wear monitoring.
$32.82Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Pad Wear Sensor options
Rear Brake Pad Wear Sensor for Audi
Beck Arnley 084-2188 is a rear disc brake pad wear sensor built for select Audi applications from 2017-2025. It is made to match foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for the original wear indicator on the rear brake system.
Compatible with a wide range of Audi A4, A5, A8, Q7, Q8, RS, S, and SQ models, this sensor supports accurate brake pad wear monitoring on the rear axle. Beck Arnley 084-2188 is a practical choice when servicing Audi brake warning faults or replacing a damaged wear sensor during pad replacement.
- Rear disc brake pad wear sensor
- OE-style form, fit, and function for foreign nameplate vehicles
- Direct replacement for select Audi rear brake applications
- Supports brake pad wear warning system operation
- Beck Arnley 084-2188 for service-focused brake repair
Fitment Details
- Fits 2017-2025 Audi A4 allroad, rear
- Fits 2017-2025 Audi A4 Quattro, rear
- Fits 2018-2025 Audi A5 Sportback, rear
- Fits 2019-2025 Audi A8 Quattro, rear
- Fits 2017-2025 Audi Q7, rear
- Fits 2019-2025 Audi Q8, rear
- Fits 2024-2025 Audi RS Q8, rear
- Fits 2021-2025 Audi RS5 Sportback, rear
- Fits 2021-2025 Audi RS6 Avant, rear, except ceramic composite brakes
- Fits 2021-2025 Audi RS7 Sportback, rear, except ceramic composite brakes
- Fits 2018-2025 Audi S4, rear
- Fits 2018-2025 Audi S5 Sportback, rear
- Fits 2022-2025 Audi S8, rear
- Fits 2020-2025 Audi SQ7, rear
- Fits 2020-2025 Audi SQ8, rear
- Fits 2018-2024 Audi A5 Quattro, rear
- Fits 2021-2024 Audi RS5, rear
- Fits 2018-2024 Audi S5, rear
- Fits 2020-2023 Audi RS Q8, rear, except ceramic composite brakes
- Fits 2020-2021 Audi S8, rear, except ceramic composite brakes
- Fits 2017-2020 Audi A4, rear
- Fits 2018 Audi S6, rear
What It Helps Address
- Brake pad wear warning light on the dash
- Damaged or broken rear pad wear sensor wiring
- Incorrect wear sensor readings after brake service
- Sensor replacement during rear brake pad maintenance
- Restoring brake wear monitoring on select Audi models
Installation Notes
Install on the rear brake position only. Verify the vehicle’s brake package before ordering, especially on RS Q8, RS6 Avant, RS7 Sportback, and S8 applications that exclude ceramic composite brakes. Inspect the sensor routing and connector condition during brake service, and confirm the replacement follows the original OE-style layout for the vehicle.
Quality Assurance
Beck Arnley sources parts to meet foreign nameplate OE specifications, with product specialists working through global sourcing partners to help ensure the correct fit and function for the application.
This part fits 133 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2025 | Audi | A4 allroad | — | — | Rear | — |
| 2025 | Audi | A4 Quattro | — | — | Rear | — |
| 2025 | Audi | A5 Sportback | — | — | Rear | — |
| 2025 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2025 | Audi | Q7 | — | — | Rear | — |
| 2025 | Audi | Q8 | — | — | Rear | — |
| 2025 | Audi | RS Q8 | — | — | Rear | — |
| 2025 | Audi | RS5 Sportback | — | — | Rear | — |
| 2025 | Audi | RS6 Avant | — | — | Rear | Except Ceramic Composite Brakes |
| 2025 | Audi | RS7 Sportback | — | — | Rear | Except Ceramic Composite Brakes |
| 2025 | Audi | S4 | — | — | Rear | — |
| 2025 | Audi | S5 Sportback | — | — | Rear | — |
| 2025 | Audi | S8 | 4.0L | V8 | Rear | — |
| 2025 | Audi | SQ7 | — | — | Rear | — |
| 2025 | Audi | SQ8 | — | — | Rear | — |
| 2024 | Audi | A4 allroad | — | — | Rear | — |
| 2024 | Audi | A4 Quattro | — | — | Rear | — |
| 2024 | Audi | A5 Quattro | — | — | Rear | — |
| 2024 | Audi | A5 Sportback | — | — | Rear | — |
| 2024 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2024 | Audi | Q7 | — | — | Rear | — |
| 2024 | Audi | Q8 | — | — | Rear | — |
| 2024 | Audi | RS Q8 | — | — | Rear | — |
| 2024 | Audi | RS5 | — | — | Rear | — |
| 2024 | Audi | RS5 Sportback | — | — | Rear | — |
| 2024 | Audi | RS6 Avant | — | — | Rear | Except Ceramic Composite Brakes |
| 2024 | Audi | RS7 Sportback | — | — | Rear | Except Ceramic Composite Brakes |
| 2024 | Audi | S4 | — | — | Rear | — |
| 2024 | Audi | S5 | — | — | Rear | — |
| 2024 | Audi | S5 Sportback | — | — | Rear | — |
| 2024 | Audi | S8 | 4.0L | V8 | Rear | — |
| 2024 | Audi | SQ7 | — | — | Rear | — |
| 2024 | Audi | SQ8 | — | — | Rear | — |
| 2023 | Audi | A4 allroad | — | — | Rear | — |
| 2023 | Audi | A4 Quattro | — | — | Rear | — |
| 2023 | Audi | A5 Quattro | — | — | Rear | — |
| 2023 | Audi | A5 Sportback | — | — | Rear | — |
| 2023 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2023 | Audi | Q7 | — | — | Rear | — |
| 2023 | Audi | Q8 | — | — | Rear | — |
| 2023 | Audi | RS Q8 | — | — | Rear | Except Ceramic Composite Brakes |
| 2023 | Audi | RS5 | — | — | Rear | — |
| 2023 | Audi | RS5 Sportback | — | — | Rear | — |
| 2023 | Audi | RS6 Avant | — | — | Rear | Except Ceramic Composite Brakes |
| 2023 | Audi | RS7 Sportback | — | — | Rear | Except Ceramic Composite Brakes |
| 2023 | Audi | S4 | — | — | Rear | — |
| 2023 | Audi | S5 | — | — | Rear | — |
| 2023 | Audi | S5 Sportback | — | — | Rear | — |
| 2023 | Audi | S8 | 4.0L | V8 | Rear | — |
| 2023 | Audi | SQ7 | — | — | Rear | — |
| 2023 | Audi | SQ8 | — | — | Rear | — |
| 2022 | Audi | A4 allroad | — | — | Rear | — |
| 2022 | Audi | A4 Quattro | — | — | Rear | — |
| 2022 | Audi | A5 Quattro | — | — | Rear | — |
| 2022 | Audi | A5 Sportback | — | — | Rear | — |
| 2022 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2022 | Audi | Q7 | — | — | Rear | — |
| 2022 | Audi | Q8 | — | — | Rear | — |
| 2022 | Audi | RS Q8 | — | — | Rear | Except Ceramic Composite Brakes |
| 2022 | Audi | RS5 | — | — | Rear | — |
| 2022 | Audi | RS5 Sportback | — | — | Rear | — |
| 2022 | Audi | RS6 Avant | — | — | Rear | Except Ceramic Composite Brakes |
| 2022 | Audi | RS7 Sportback | — | — | Rear | Except Ceramic Composite Brakes |
| 2022 | Audi | S4 | — | — | Rear | — |
| 2022 | Audi | S5 | — | — | Rear | — |
| 2022 | Audi | S5 Sportback | — | — | Rear | — |
| 2022 | Audi | S8 | 4.0L | V8 | Rear | — |
| 2022 | Audi | SQ7 | — | — | Rear | — |
| 2022 | Audi | SQ8 | — | — | Rear | — |
| 2021 | Audi | A4 allroad | — | — | Rear | — |
| 2021 | Audi | A4 Quattro | — | — | Rear | — |
| 2021 | Audi | A5 Quattro | — | — | Rear | — |
| 2021 | Audi | A5 Sportback | — | — | Rear | — |
| 2021 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2021 | Audi | A8 Quattro | 4.0L | V8 | Rear | — |
| 2021 | Audi | Q7 | — | — | Rear | — |
| 2021 | Audi | Q8 | — | — | Rear | — |
| 2021 | Audi | RS Q8 | — | — | Rear | Except Ceramic Composite Brakes |
| 2021 | Audi | RS5 | — | — | Rear | — |
| 2021 | Audi | RS5 Sportback | — | — | Rear | — |
| 2021 | Audi | RS6 Avant | — | — | Rear | Except Ceramic Composite Brakes |
| 2021 | Audi | RS7 Sportback | — | — | Rear | Except Ceramic Composite Brakes |
| 2021 | Audi | S4 | — | — | Rear | — |
| 2021 | Audi | S5 | — | — | Rear | — |
| 2021 | Audi | S5 Sportback | — | — | Rear | — |
| 2021 | Audi | S8 | 4.0L | V8 | Rear | Except Ceramic Composite Brakes |
| 2021 | Audi | SQ7 | — | — | Rear | — |
| 2021 | Audi | SQ8 | — | — | Rear | — |
| 2020 | Audi | A4 | — | — | Rear | — |
| 2020 | Audi | A4 allroad | — | — | Rear | — |
| 2020 | Audi | A4 Quattro | — | — | Rear | — |
| 2020 | Audi | A5 Quattro | — | — | Rear | — |
| 2020 | Audi | A5 Sportback | — | — | Rear | — |
| 2020 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2020 | Audi | A8 Quattro | 4.0L | V8 | Rear | — |
| 2020 | Audi | Q7 | — | — | Rear | — |
| 2020 | Audi | Q8 | — | — | Rear | — |
| 2020 | Audi | RS Q8 | — | — | Rear | Except Ceramic Composite Brakes |
| 2020 | Audi | S4 | — | — | Rear | — |
| 2020 | Audi | S5 | — | — | Rear | — |
| 2020 | Audi | S5 Sportback | — | — | Rear | — |
| 2020 | Audi | S8 | 4.0L | V8 | Rear | Except Ceramic Composite Brakes |
| 2020 | Audi | SQ7 | — | — | Rear | — |
| 2020 | Audi | SQ8 | — | — | Rear | — |
| 2019 | Audi | A4 | — | — | Rear | — |
| 2019 | Audi | A4 allroad | — | — | Rear | — |
| 2019 | Audi | A4 Quattro | — | — | Rear | — |
| 2019 | Audi | A5 Quattro | — | — | Rear | — |
| 2019 | Audi | A5 Sportback | — | — | Rear | — |
| 2019 | Audi | A8 Quattro | 3.0L | V6 | Rear | — |
| 2019 | Audi | A8 Quattro | 4.0L | V8 | Rear | — |
| 2019 | Audi | Q7 | — | — | Rear | — |
| 2019 | Audi | Q8 | — | — | Rear | — |
| 2019 | Audi | RS5 | — | — | Rear | — |
| 2019 | Audi | RS5 Sportback | — | — | Rear | — |
| 2019 | Audi | S4 | — | — | Rear | — |
| 2019 | Audi | S5 | — | — | Rear | — |
| 2019 | Audi | S5 Sportback | — | — | Rear | — |
| 2018 | Audi | A4 | — | — | Rear | — |
| 2018 | Audi | A4 allroad | — | — | Rear | — |
| 2018 | Audi | A4 Quattro | — | — | Rear | — |
| 2018 | Audi | A5 Quattro | — | — | Rear | — |
| 2018 | Audi | A5 Sportback | — | — | Rear | — |
| 2018 | Audi | Q7 | — | — | Rear | — |
| 2018 | Audi | RS5 | — | — | Rear | — |
| 2018 | Audi | S4 | — | — | Rear | — |
| 2018 | Audi | S5 | — | — | Rear | — |
| 2018 | Audi | S5 Sportback | — | — | Rear | — |
| 2018 | Audi | S6 | — | — | Rear | — |
| 2017 | Audi | A4 | — | — | Rear | — |
| 2017 | Audi | A4 allroad | — | — | Rear | — |
| 2017 | Audi | A4 Quattro | — | — | Rear | — |
| 2017 | Audi | Q7 | — | — | Rear | — |
| No rows match your filter. | ||||||