Brake pad wear sensor. Porsche 997 / 996 GT3 / GT  ❭  99761267701

Brake pad wear sensor.
The brake pad wear sensor harness serves as the electrical link between each brake pad wear sensor and the vehicle’s signal/monitoring circuitry (ABS/ECU). As the pads wear down to a threshold level, the sensor completes a circuit that triggers a warning light on the dash, alerting the driver that pad replacement is due.
Sold each.

Fits:

Porsche 996 GT3 MKII 2004 - 2005 Front & Rear

Porsche 997.1 C4 2005 - 2008 Front Caliper
Porsche 997.2 C4 2009 - 2012 Front Caliper
Porsche 997 Turbo / GT2 2007 - 2013 Front Caliper

Porsche GT 2004 - 2006 Rear Caliper


Function:  This harness routes and secures the sensor wiring safely along the suspension and chassis to avoid interference, chafing, or damage. The OE Match harness preserves correct electrical paths and protects the sensor signal from interruption - essential for accurate brake pad condition monitoring.

Brake pad wear sensor systems rely on both the sensor element and the wiring harness to deliver accurate warnings. A damaged or broken harness can interrupt the signal even with new sensors fitted, leading to false “OK” readings or no warning when pads are worn. Replacing the wiring harness with an OE Match unit ensures reliable signal transmission and correct integration with the vehicle’s monitoring systems, helping prevent brake damage or unexpected failures.

When to replace.
Replace this harness if you notice any of the following:
•  Brake wear warning lamp stays off despite worn pads
•  Intermittent or false pad wear warnings
•  Visible frayed wiring, broken connectors, or chafing
•  Previous repairs with generic wiring failed
•  During brake pad or ABS sensor system servicing

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99761267701

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