Description
The BMW Brake Pad Wear Sensor (Part No. 4356791958) is an OEM replacement sensor designed to monitor brake pad thinning and alert you when the pads reach a critical wear level. When installed correctly, this sensor ensures your braking system stays safe, effective, and well- maintained by triggering the dashboard alert before rotor damage occurs.
Manufactured to strict OEM specifications, this wear sensor helps preserve braking efficiency and maintain vehicle safety standards. Neglecting to replace a worn sensor can lead to insufficient warning of brake pad depletion, increased rotor wear, or unexpected brake failure. This part fits select BMW vehicles and is recommended during brake pad service for optimal performance.
Key Features:
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Genuine OEM part number 4356791958
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Brake pad wear sensor for front (and/or specified) axle applications
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Alerts driver when brake pads reach minimal thickness
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Ensures timely brake pad replacement and preserves rotor life
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Direct-fit installation and designed for factory braking systems
Compatibility / Fitment Notes:
This sensor is compatible with various BMW chassis (e.g., F10, F01 series among others) where part number 4356791958 appears in service documents. Always check your vehicle’s VIN and brake pad sensor part number for accurate match and correct installation.

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