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KSE-100279• Rear• Disc Brake Pad Wear Sensor Kits
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GeoBrakes stocks disc brake pad wear sensor kits confirmed to fit the Bmw 1 Series M, combining the wear sensor probe manufactured to the exact OEM probe length and contact resistance for the 1 Series M with connector hardware, retaining clips, and in pad-inclusive configurations the brake pads themselves, so the complete brake monitoring system on your Bmw 1 Series M is restored correctly in a single service.
Standard/OE$35.54
10 items in stock
Select your vehicle to see compatible products and accurate pricing
A brake pad wear sensor kit for the Bmw 1 Series M does one critical thing that a pad change alone cannot: it ensures the brake warning light on your 1 Series M dashboard accurately reflects the condition of the next set of brake pads. Without a new sensor on the Bmw 1 Series M, the warning system is non-functional from day one of the new pads, there is no advance notice for the next replacement cycle on your 1 Series M. On Bmw 1 Series M vehicles where a previous service skipped the sensor, the brake warning light may also remain on permanently after new pads are installed on the 1 Series M.
The kit for your Bmw 1 Series M includes the brake pad wear sensor probe unit manufactured to OEM contact resistance and threshold depth for the 1 Series M monitoring circuit, the wiring connector mating with the Bmw 1 Series M brake monitoring harness where required, the retaining clip or mounting bracket securing the sensor to the 1 Series M brake pad or caliper correctly, and in pad-inclusive kits, the brake pads for the Bmw 1 Series M with sensor pre-assembled at factory-correct position on the 1 Series M pad.
A brake pad wear sensor on the Bmw 1 Series M is a calibrated component manufactured to trigger the 1 Series M brake warning circuit at a specific remaining pad thickness. Too long and it triggers early on your Bmw 1 Series M, sending drivers for an unnecessary brake service with significant 1 Series M pad life remaining. Too short and it triggers late or not at all on the 1 Series M, leaving the driver with no advance warning as the Bmw 1 Series M pads approach the metal backing plate.
Wear sensor compatibility for the Bmw 1 Series M is more exacting than most brake components. Probe length, contact resistance specification, and connector pinout must all match the 1 Series M brake monitoring circuit exactly. A wrong-spec sensor on your Bmw 1 Series M either triggers warnings at the wrong pad thickness or fails to connect to the existing 1 Series M harness. Every kit in the GeoBrakes catalogue is sourced to OEM specification for the Bmw 1 Series M exact year and model, with front and rear positions listed separately.
How do I know if my Bmw 1 Series M has electronic brake pad wear sensors?
Check your Bmw 1 Series M owner's manual for a brake pad warning light in the instrument cluster section. Use the GeoBrakes vehicle selector to confirm whether your Bmw 1 Series M application requires an electronic sensor kit.
Can I buy the wear sensor separately from the brake pads for my Bmw 1 Series M?
Yes. GeoBrakes carries sensors as standalone components and as part of sensor kits for the Bmw 1 Series M. If replacing 1 Series M pads that did not include a sensor and the existing sensor has already triggered, a standalone sensor or sensor kit is the correct purchase for your Bmw 1 Series M.
Will the brake warning light turn off automatically after installing a new sensor on my Bmw 1 Series M?
On most Bmw 1 Series M vehicles, the brake pad warning light turns off once the new sensor is correctly installed and the ignition is cycled. On some Bmw 1 Series M European platforms, a diagnostic scan tool reset may be required. Check your 1 Series M service documentation if the light does not clear after installation.