Beck Arnley 084-2189 Disc Brake Pad Wear Sensor - Front

Brand Beck Arnley 084-2189
Position Front
Are You Using The Long Form Warning Y
Fits Audi · 43 vehicles

OE-spec replacement. Meets foreign nameplate form, fit, and function requirements.

Brake wear sensor. Monitors pad wear and signals when service is needed.

$39.85Free 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.
Order total $39.85
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Brake Wear Sensor for Audi Applications

The Beck Arnley 084-2189 disc brake pad wear sensor is built for front brake systems on select Audi models. It follows foreign nameplate OE specifications for form, fit, and function, giving you a direct replacement for the original wear sensor on supported applications.

Use this sensor when servicing front brakes on Audi A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, and Q5 models with the listed brake configuration.

Key Features

  • Disc brake pad wear sensor for front brake applications
  • OE-style fit and function for foreign nameplate vehicles
  • Built for select Audi front brake wear indicator systems
  • Beck Arnley part number 084-2189
  • Fits 2017-2025 Audi A4 allroad, front
  • Fits 2017-2025 Audi A4 Quattro, front
  • Fits 2018-2025 Audi A5 Sportback, front
  • Fits 2019-2025 Audi A6 Quattro, front
  • Fits 2018-2024 Audi A5 Quattro, front
  • Fits 2017-2018 Audi A4, front
  • Fits 2018 Audi Q5, front, Continental Teves Brakes

Detailed Description

Beck Arnley 084-2189 is a front disc brake pad wear sensor for Audi vehicles that use a wear indicator at the front axle. Beck Arnley sources parts to OE specifications so the replacement matches the original part’s form, fit, and function on the listed applications. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

For fitment-focused searches, this part covers front brake wear sensor replacement on Audi A4 allroad, Audi A4 Quattro, Audi A5 Sportback, and Audi A6 Quattro applications, along with the listed Audi A4 and Q5 configurations. The Beck Arnley 084-2189 is a direct-match option when the original front pad wear sensor needs replacement during brake service.

Common Issues This Part Addresses

  • Brake pad wear warning light stays on after pad service
  • Damaged or broken front brake wear sensor wiring
  • Faulty pad wear indicator signal at the front brakes
  • Sensor replacement needed during front brake maintenance
  • Incorrect wear sensor fitment on supported Audi brake systems

Installation Notes and Tips

Verify the vehicle year, model, and front brake configuration before installation. For the 2018 Audi Q5, confirm Continental Teves Brakes before ordering. Inspect the sensor routing and connector condition during brake service, and replace any damaged clips or harness sections as needed based on the vehicle’s existing setup.

Quality Assurance

Beck Arnley parts are sourced to meet foreign nameplate OE specifications for form, fit, and function. The 084-2189 is backed by Beck Arnley’s application-focused sourcing approach for dependable replacement on the listed Audi front brake applications.

This part fits 43 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2025AudiA4 allroadFront
2025AudiA4 Quattro2.0LL4Front
2025AudiA5 Sportback2.0LL4Front
2025AudiA6 Quattro2.0LL4Front
2024AudiA4 allroadFront
2024AudiA4 Quattro2.0LL4Front
2024AudiA5 QuattroFront
2024AudiA5 Sportback2.0LL4Front
2024AudiA6 Quattro2.0LL4Front
2023AudiA4 allroadFront
2023AudiA4 Quattro2.0LL4Front
2023AudiA5 QuattroFront
2023AudiA5 Sportback2.0LL4Front
2023AudiA6 Quattro2.0LL4Front
2022AudiA4 allroadFront
2022AudiA4 Quattro2.0LL4Front
2022AudiA5 QuattroFront
2022AudiA5 Sportback2.0LL4Front
2022AudiA6 Quattro2.0LL4Front
2021AudiA4 allroadFront
2021AudiA4 QuattroFront
2021AudiA5 QuattroFront
2021AudiA5 Sportback2.0LL4Front
2021AudiA6 Quattro2.0LL4Front
2020AudiA4 allroadFront
2020AudiA4 QuattroFront
2020AudiA5 QuattroFront
2020AudiA5 SportbackFront
2020AudiA6 Quattro2.0LL4Front
2019AudiA4 allroadFront
2019AudiA4 QuattroFront
2019AudiA5 QuattroFront
2019AudiA5 SportbackFront
2019AudiA6 Quattro2.0LL4Front
2018AudiA42.0LL4Front
2018AudiA4 allroadFront
2018AudiA4 QuattroFront
2018AudiA5 QuattroFront
2018AudiA5 SportbackFront
2018AudiQ52.0LL4FrontContinental Teves Brakes
2017AudiA42.0LL4Front
2017AudiA4 allroadFront
2017AudiA4 QuattroFront