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BMW 1 Series/3 Series Rear Wheel ABS Wheel Speed Sensor 34526884421 Replacement, fits BMW 1 Series, 3 Series, OEM 34526884421, used to monitor wheel speed and ensure stable operation of the ABS system.
Replaces OEM #
MOQ
1件
| Vehicle Model / Generation | Year | Engine | Specification |
|---|---|---|---|
| 3 Series(G20) | — | — | — |
BMW 1 Series (F20/F21) and 3 Series (F30/F31) rear wheel ABS wheel speed sensor, OEM number 34526884421. Mounted at the rear wheel bearing location, real-time wheel speed monitoring and signal transmission to ABS and vehicle stability systems to ensure proper ABS and traction control operation. Aging can cause ABS or DSC warning lights, brake pedal to feel spongy, speedometer inaccuracy, or wheel lock during hard braking. Direct replacement of the OEM part restores normal system function; no additional calibration required after installation.
宝马1系 3系 后轮ABS轮速传感器 34526884421 替换件
34526884421