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SEN-2BWS0225• Rear• Disc Brake Pad Wear Sensor
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GeoBrakes stocks OEM-grade disc brake pad wear sensors confirmed to fit the Volkswagen Phaeton, the single-use probe components that trigger your Phaeton dashboard warning light the moment your brake pads approach minimum thickness. Every sensor is direct-fit for the Volkswagen Phaeton
Standard/OE$23.39
3 items in stock
Select your vehicle to see compatible products and accurate pricing
A disc brake pad wear sensor on the Volkswagen Phaeton is your vehicle's advance warning system for brake pad replacement. It eliminates the need to rely on audible squealing from your Phaeton to know your pads are getting thin, instead triggering a dashboard warning light at a preset minimum thickness on the Volkswagen Phaeton, giving you time to plan the replacement before the pads wear through to the metal backing plate. Replacing a triggered sensor with every Phaeton pad change is the only way to keep that early-warning system working for the next service interval.
The wear sensor on the Volkswagen Phaeton is a small probe embedded in or clipped to the brake pad. When the Phaeton pad wears down to the replacement threshold, the probe contacts the rotor surface. This contact creates a circuit change that signals the Volkswagen Phaeton ABS or brake control module, illuminating the brake warning light. Once the probe on the Volkswagen Phaeton has contacted the rotor, it is destroyed and cannot be reused. It is a single-use component by design on the Phaeton.
Installing fresh brake pads on the Volkswagen Phaeton without fitting a new wear sensor defeats the entire purpose of having a brake monitoring system on your Phaeton. A previously triggered sensor probe is worn through and has no remaining material to detect the next set of Phaeton pads wearing down. From day one of the new Volkswagen Phaeton brake pads, the warning system is non-functional without a new sensor.
Wear sensor compatibility for the Volkswagen Phaeton is more exacting than most brake parts. The probe length, contact resistance specification, and connector design must all match the Phaeton brake monitoring circuit precisely. A wrong sensor triggers Volkswagen Phaeton warnings at the wrong pad thickness, or not at all. Every sensor in the GeoBrakes catalogue is sourced to original equipment probe and connector specifications for the Volkswagen Phaeton, with front and rear positions listed separately.
Do I need to replace the brake pad wear sensor every time I change pads on my Volkswagen Phaeton?
Yes, on Volkswagen Phaeton vehicles equipped with electronic wear sensors. The sensor probe on your Phaeton is a single-use component. Once it has contacted the rotor and triggered the Phaeton warning light, the probe is consumed. Always replace the Volkswagen Phaeton sensor during every pad change.
Does my Volkswagen Phaeton have electronic brake pad wear sensors?
Many vehicles use a mechanical wear indicator instead of electronic sensors. Check your Volkswagen Phaeton owner's manual or use the GeoBrakes vehicle selector to confirm whether your Phaeton uses an electronic pad monitoring system.
Can a faulty wear sensor keep the brake warning light on my Volkswagen Phaeton on after new pads are installed?
Yes. If the Volkswagen Phaeton wear sensor from a previous brake service was not replaced, or if the probe has been damaged on your Phaeton, the brake warning light will remain on even with new pads. Replacing the Phaeton sensor will clear the fault and restore normal operation.