/live/media/CK/CK_19101_Fro.jpg)
Carlson 19101 Disc Brake Pad Wear Sensor - Front
| Brand | Carlson 19101 |
|---|---|
| Position | Front |
| Product line | Disc Brake Pad Wear Sensor |
| Fits | BMW · 166 vehicles |
Wear sensor. Alerts you when brake pads have worn down and need replacement.
Electric design. Built for proper function with quality materials for reliable performance.
Brake sensor. Monitors pad wear to help maintain safe braking performance.
Disc Brake Pad Wear Sensor for BMW Front Brakes
Carlson 19101 is a front disc brake pad wear sensor for BMW applications that use an electric wear indicator. It monitors pad condition and alerts the driver when brake pads have worn to the point that service is needed. This Carlson Disc Brake Pad Wear Sensor line is built with quality materials for reliable function in everyday braking systems.
Key Features
- Front disc brake pad wear sensor for BMW brake systems
- Electric wear sensor design for pad condition monitoring
- Built to provide proper signal when brake pads wear down
- Fits multiple BMW 2 Series, 3 Series, 4 Series, M2, M3, and M4 front applications
- Carlson part number 19101
Detailed Description
The Carlson 19101 disc brake pad wear sensor is used on BMW front brake setups that rely on an electrical wear circuit. When the brake pads wear enough for the sensor element to fray, the vehicle warning system is triggered so the driver knows service is due. This part is listed for a wide range of BMW models, including 2017-2021 BMW 230i, 2017-2021 BMW 230i xDrive, 2017-2021 BMW M240i, 2017-2021 BMW M240i xDrive, and many additional 2012-2021 BMW front brake applications. If you are replacing a worn BMW front brake pad wear sensor, Carlson 19101 is a direct-fit option for the listed vehicles.
What It Helps Address
- Brake pad wear warning light staying on after pad service
- Frayed or damaged front brake wear sensor wiring
- Incorrect pad wear signal from a worn sensor
- Need for a replacement sensor during front brake pad service
- BMW front brake warning system faults tied to pad wear monitoring
Installation Notes and Tips
Verify the vehicle year, model, and front brake configuration before ordering. This part is listed for front position only and includes fitments for BMW models such as 2017-2021 BMW 230i, front; 2017-2021 BMW 230i xDrive, front; 2017-2021 BMW M240i, front; and 2016-2020 BMW M2, front. Match the sensor to the brake pad and caliper setup shown in the fitment notes, especially on vehicles with D1561, D1609, D1648, or D1880 references. Replace the sensor when the old one is frayed, damaged, or no longer resets properly after brake service.
Quality Assurance
Carlson manufactures its electric wear sensors with quality materials to support proper brake system function and consistent wear indication. Part number 19101 is built for the listed BMW front brake applications.
| Year | Make | Model | Submodel | Body Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2021 | BMW | 230i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2021 | BMW | 230i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2021 | BMW | M2 | — | — | Front | — |
| 2021 | BMW | M240i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2021 | BMW | M240i xDrive | — | — | Front | D1880; Disc Brake Pad Wear Sensor |
| 2020 | BMW | 230i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2020 | BMW | 230i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2020 | BMW | 430i | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2020 | BMW | 430i Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2020 | BMW | 430i xDrive | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2020 | BMW | 430i xDrive Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2020 | BMW | 440i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2020 | BMW | 440i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2020 | BMW | 440i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2020 | BMW | M2 | Competition | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2020 | BMW | M2 | CS | — | Front | Ceramic Brakes; D1648 |
| 2020 | BMW | M240i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2020 | BMW | M240i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2020 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2019 | BMW | 230i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2019 | BMW | 230i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2019 | BMW | 330i GT xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2019 | BMW | 330i xDrive | — | Wagon | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | 340i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | 430i | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2019 | BMW | 430i Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2019 | BMW | 430i xDrive | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2019 | BMW | 430i xDrive Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2019 | BMW | 440i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | 440i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | 440i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | 440i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | M2 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2019 | BMW | M240i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | M240i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2019 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2018 | BMW | 230i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2018 | BMW | 230i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2018 | BMW | 320i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2018 | BMW | 320i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2018 | BMW | 328d | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2018 | BMW | 328d xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2018 | BMW | 330e | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2018 | BMW | 330i | — | — | Front | D1561 D1609 D1880 |
| 2018 | BMW | 330i GT xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2018 | BMW | 330i xDrive | — | — | Front | D1561 D1609 D1880 |
| 2018 | BMW | 340i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 340i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 340i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 430i | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2018 | BMW | 430i Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2018 | BMW | 430i xDrive | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2018 | BMW | 430i xDrive Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2018 | BMW | 440i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 440i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 440i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | 440i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | M2 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2018 | BMW | M240i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | M240i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2018 | BMW | M3 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2018 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2017 | BMW | 230i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2017 | BMW | 230i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2017 | BMW | 320i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2017 | BMW | 320i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2017 | BMW | 328d | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2017 | BMW | 328d xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2017 | BMW | 330e | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2017 | BMW | 330i | — | — | Front | D1561 D1609 D1880 |
| 2017 | BMW | 330i GT xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2017 | BMW | 330i xDrive | — | — | Front | D1561 D1609 D1880 |
| 2017 | BMW | 340i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 340i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 340i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 430i | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2017 | BMW | 430i Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2017 | BMW | 430i xDrive | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2017 | BMW | 430i xDrive Gran Coupe | — | — | Front | D1561, D1609, D1880 - Disc Brake Pad Wear Sensor |
| 2017 | BMW | 440i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 440i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 440i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | 440i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | M2 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2017 | BMW | M240i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | M240i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2017 | BMW | M3 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2017 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2016 | BMW | 120i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 228i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2016 | BMW | 228i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2016 | BMW | 320i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2016 | BMW | 320i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2016 | BMW | 328d | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2016 | BMW | 328d xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2016 | BMW | 328i | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2016 | BMW | 328i GT xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2016 | BMW | 328i xDrive | — | — | Front | D1561 D1609 D1880 |
| 2016 | BMW | 330e | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2016 | BMW | 335i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 340i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 340i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 428i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2016 | BMW | 428i Gran Coupe | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2016 | BMW | 428i xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2016 | BMW | 428i xDrive Gran Coupe | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2016 | BMW | 435i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 435i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 435i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | 435i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | M2 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2016 | BMW | M235i | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | M235i xDrive | — | — | Front | Disc Brake Pad Wear Sensor D1880 - Compatible with disc brake pads. |
| 2016 | BMW | M3 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2016 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2015 | BMW | 228i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 228i xDrive | — | — | Front | Disc Brake Pad Wear Sensor Fitment for D1561 and D1880 |
| 2015 | BMW | 320i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 320i xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2015 | BMW | 328d | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2015 | BMW | 328d xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2015 | BMW | 328i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 328i GT xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 328i xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 335i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 335i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 335i xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 428i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 428i Gran Coupe | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 428i xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 428i xDrive Gran Coupe | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2015 | BMW | 435i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 435i Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 435i xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | 435i xDrive Gran Coupe | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | ActiveHybrid 3 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | M235i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | M235i xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2015 | BMW | M3 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2015 | BMW | M4 | — | — | Front | Disc Brake Pad Wear Sensor fitment note: D1609; D1648 |
| 2014 | BMW | 228i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 320i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 320i xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2014 | BMW | 328d | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2014 | BMW | 328d xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 328i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 328i GT xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 328i xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 335i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | 335i GT xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | 335i xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | 428i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 428i xDrive | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2014 | BMW | 435i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | 435i xDrive | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | ActiveHybrid 3 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2014 | BMW | M235i | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2013 | BMW | 320i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2013 | BMW | 320i xDrive | — | — | Front | Disc brake pad wear sensor compatible with Brake Bleeder Screw D1561. |
| 2013 | BMW | 328i | — | — | Front | Brake Bleeder Screw fitment: Excludes Blue Calipers; D1561 |
| 2013 | BMW | 328i xDrive | — | — | Front | Fitment note: Not compatible with Blue Calipers, D1561, D1609. |
| 2013 | BMW | 335i | — | Sedan | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2013 | BMW | 335i xDrive | — | Sedan | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2013 | BMW | ActiveHybrid 3 | — | — | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| 2012 | BMW | 328i | — | — | Front | D1561 D1609 - Disc Brake Pad Wear Sensor |
| 2012 | BMW | 335i | — | Sedan | Front | Disc Brake Pad Wear Sensor compatible with model D1609 |
| No rows match your filter. | ||||||