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Karlyn 51578 ABS Wheel Speed Sensor - Front
| Brand | Karlyn 51578 |
|---|---|
| Position | Front |
| Product line | Bremi |
| Fits | BMW · 75 vehicles |
OE direct replacement. Matches the original sensor form for straightforward installation.
ABS wheel speed sensor. Monitors wheel speed for the anti-lock braking system.
Bremi line. Built under the Bremi product line.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Karlyn Bremi ABS Wheel Speed Sensor 51578
The Karlyn Bremi 51578 ABS wheel speed sensor is a front-position replacement for select BMW xDrive models from 2013-2020. It is built for vehicles that do not use the Automated Parking System, making it a direct-fit option for common front-wheel ABS service on BMW 230i xDrive, 330i xDrive, 430i xDrive, and related applications.
Key Features
- ABS wheel speed sensor for front axle applications
- Fits select BMW xDrive models from 2013-2020
- Application-specific fitment for vehicles without Automated Parking System
- Karlyn Bremi line part number 51578
- Direct replacement for front wheel speed signal service
Detailed Description
This ABS wheel speed sensor monitors front wheel rotation and sends the signal used by the vehicle’s ABS and stability systems. The Karlyn Bremi 51578 is listed for a wide range of BMW 2 Series, 3 Series, and 4 Series xDrive models, including 2017-2020 BMW 230i xDrive front, 2017-2020 BMW 430i xDrive front, 2013-2018 BMW 320i xDrive front, and 2013-2015 BMW 335i xDrive front. The Bremi product line identifies this sensor as a fitment-specific electrical brake component for BMW front axle service.
This part cross-references common OE-style ABS sensor applications for BMW front wheel speed monitoring.
What It Helps Address
- ABS warning light triggered by a failed front wheel speed sensor
- Traction control or stability control fault messages
- Erratic or missing wheel speed signal data
- Brake system fault codes related to front axle sensor input
- Loss of accurate wheel speed reporting at the front wheels
Installation Notes and Tips
Verify the vehicle is equipped without the Automated Parking System before ordering. Confirm the front position and match the part number 51578 to the vehicle’s original sensor connector and routing before installation. After replacement, clear stored fault codes and road test the vehicle to confirm proper ABS operation. Fits 2017-2020 BMW 230i xDrive, front; Fits 2017-2020 BMW 430i xDrive, front; Fits 2013-2018 BMW 320i xDrive, front.
Quality Assurance
Karlyn Bremi 51578 is cataloged for BMW front axle ABS service with application-specific fitment coverage across 2013-2020 model years. The Bremi line is used for brake and sensor applications where accurate wheel speed input is required.
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2020 | BMW | 230i xDrive | — | — | Front | Excl. Automated Parking System; Bremi |
| 2020 | BMW | 430i xDrive | — | — | Front | Excl. Automated Parking System; Bremi |
| 2020 | BMW | 430i xDrive Gran Coupe | — | — | Front | Excl. Automated Parking System; Bremi |
| 2020 | BMW | 440i xDrive | — | — | Front | Excl. Automated Parking System; Bremi |
| 2020 | BMW | 440i xDrive Gran Coupe | — | — | Front | Excl. Automated Parking System; Bremi |
| 2020 | BMW | M240i xDrive | — | — | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 230i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 330i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 330i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 340i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 430i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 430i xDrive Gran Coupe | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 440i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | 440i xDrive Gran Coupe | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2019 | BMW | M240i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 230i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 328d xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 330i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 330i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 340i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 340i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 430i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 430i xDrive Gran Coupe | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 440i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | 440i xDrive Gran Coupe | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2018 | BMW | M240i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 230i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 328d xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 330i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 330i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 340i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 340i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 430i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 430i xDrive Gran Coupe | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 440i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | 440i xDrive Gran Coupe | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2017 | BMW | M240i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 228i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 328d xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 328i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 328i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 335i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 340i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 428i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 428i xDrive Gran Coupe | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 435i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | 435i xDrive Gran Coupe | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2016 | BMW | M235i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 228i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 328d xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 328i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 328i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 335i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 335i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 428i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 428i xDrive Gran Coupe | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 435i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | 435i xDrive Gran Coupe | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2015 | BMW | M235i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 328d xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 328i GT xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 328i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 335i GT xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 335i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 428i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2014 | BMW | 435i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2013 | BMW | 320i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2013 | BMW | 328i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
| 2013 | BMW | 328i xDrive | 2.0L | L4 | Front | Excl. Automated Parking System; Bremi |
| 2013 | BMW | 335i xDrive | 3.0L | L6 | Front | Excl. Automated Parking System; Bremi |
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