/live/media/CK/CK_19149_Fro.jpg)
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
Carlson 19149 Disc Brake Pad Wear Sensor - Front
| Brand | Carlson 19149 |
|---|---|
| Position | Front |
| Product line | Disc Brake Pad Wear Sensor |
| Fits | Audi · 53 vehicles |
Electric wear sensor. Monitors brake pad wear and signals service when the sensor frays.
Quality materials. Built for proper function and consistent performance in brake service.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Disc Brake Pad Wear Sensor Overview
Carlson 19149 is a front disc brake pad wear sensor for select Audi applications. It is built to signal pad wear as the sensor frays, helping alert the driver when brake pad service is due.
Key Features
- Electric wear sensor construction for brake pad monitoring
- Quality materials selected for proper function and consistent performance
- Front application for select Audi brake systems
- Designed for vehicles using a disc brake pad wear sensor
- Part number 19149 for catalog and service reference
Detailed Description
This Carlson disc brake pad wear sensor is a direct service part for Audi models equipped with a front pad wear monitoring system. When the brake pads wear down, the sensor frays and triggers a warning, giving the driver a clear indication that brake service is needed. Compatible With 2017-2022 Audi Q7, front; 2018-2021 Audi S5, front; and 2019-2021 Audi A6 Quattro, front. The 19149 part number is also used across additional Audi fitments including A6 allroad, A7 Sportback, A8 Quattro, Q5 PHEV, Q8, S4, S6, S7, S8, RS5, RS5 Sportback, S5 Sportback, and SQ5 applications.
What It Helps Address
- Brake pad wear warning light concerns
- Frayed or damaged wear sensor replacement needs
- Service intervals where pad monitoring is part of the brake system
- Front brake maintenance on Audi vehicles with electronic wear sensing
Installation Notes and Tips
Verify the vehicle’s brake package and sensor style before ordering, especially on applications with ceramic brake options or D1894 notes in the fitment data. Match the connector and routing to the original sensor path, and inspect the brake pads and related wiring during service. Fits 2022 Audi A6 Quattro, front; Fits 2021 Audi Q7, front; Fits 2020 Audi S8, front.
Quality Assurance
Carlson manufactures this electric wear sensor with quality materials to support proper operation and reliable brake pad wear indication. Part number 19149 is listed for the specified Audi applications and cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Audi | A6 allroad | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | A6 Quattro | 3.0L | V6 | Front | D1894; Disc Brake Pad Wear Sensor |
| 2022 | Audi | A7 Sportback | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | Q7 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | Q8 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | S4 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | S5 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | S5 Sportback | — | — | Front | Disc Brake Pad Wear Sensor |
| 2022 | Audi | S6 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2021 | Audi | A6 allroad | — | — | Front | — |
| 2021 | Audi | A6 Quattro | — | — | Front | D1894 |
| 2021 | Audi | A7 Sportback | — | — | Front | D1894; Disc Brake Pad Wear Sensor |
| 2021 | Audi | A8 Quattro | — | — | Front | D1894 |
| 2021 | Audi | Q5 PHEV | — | — | Front | D1894 |
| 2021 | Audi | Q7 | — | — | Front | — |
| 2021 | Audi | Q8 | — | — | Front | D1894; Disc Brake Pad Wear Sensor |
| 2021 | Audi | S4 | — | — | Front | D1894; Disc Brake Pad Wear Sensor |
| 2021 | Audi | S5 | — | — | Front | D1894 |
| 2021 | Audi | S5 Sportback | — | — | Front | D1894 |
| 2021 | Audi | S6 | — | — | Front | Disc Brake Pad Wear Sensor |
| 2021 | Audi | SQ5 | — | — | Front | D1894 |
| 2020 | Audi | A6 allroad | — | — | Front | TBD |
| 2020 | Audi | A6 Quattro | — | — | Front | D1894 |
| 2020 | Audi | A7 Sportback | — | — | Front | D1894; Disc Brake Pad Wear Sensor |
| 2020 | Audi | A8 Quattro | — | — | Front | D1894 |
| 2020 | Audi | Q5 PHEV | — | — | Front | D1894 |
| 2020 | Audi | Q7 | — | — | Front | D1894 |
| 2020 | Audi | Q8 | — | — | Front | D1894 |
| 2020 | Audi | S4 | — | — | Front | D1894 |
| 2020 | Audi | S5 | — | — | Front | D1894 |
| 2020 | Audi | S5 Sportback | — | — | Front | D1894 |
| 2020 | Audi | S6 | — | — | Front | — |
| 2020 | Audi | S7 | — | — | Front | — |
| 2020 | Audi | S8 | — | — | Front | Except Ceramic Composite Brakes |
| 2020 | Audi | SQ5 | — | — | Front | D1894 |
| 2019 | Audi | A6 Quattro | — | — | Front | D1894 |
| 2019 | Audi | A7 Sportback | — | — | Front | D1894; Disc Brake Pad Wear Sensor |
| 2019 | Audi | A8 Quattro | — | — | Front | D1894 |
| 2019 | Audi | Q7 | — | — | Front | D1894 |
| 2019 | Audi | Q8 | — | — | Front | D1894 |
| 2019 | Audi | RS5 | — | — | Front | Except Ceramic Brakes; D1894 |
| 2019 | Audi | RS5 Sportback | — | — | Front | Except Ceramic Brakes; D1894 |
| 2019 | Audi | S4 | — | — | Front | D1894 |
| 2019 | Audi | S5 | — | — | Front | D1894 |
| 2019 | Audi | S5 Sportback | — | — | Front | D1894 |
| 2019 | Audi | SQ5 | — | — | Front | D1894 |
| 2018 | Audi | Q7 | — | — | Front | D1894 |
| 2018 | Audi | RS5 | — | — | Front | Except Ceramic Brakes; D1894 |
| 2018 | Audi | S4 | — | — | Front | D1894 |
| 2018 | Audi | S5 | — | — | Front | D1894 |
| 2018 | Audi | S5 Sportback | — | — | Front | D1894 |
| 2018 | Audi | SQ5 | — | — | Front | D1894 |
| 2017 | Audi | Q7 | — | — | Front | D1894 |
| No rows match your filter. | ||||||