Dynamic Friction 341-31030 Disc Brake Pad Wear Sensor - Front

Brand Dynamic Friction 341-31030
Position Front
Product line Sensor Wire
Fits BMW · 21 vehicles

Brake wear sensor. Monitors pad wear for timely service alerts.

Sensor wire. Built for reliable brake wear signal transmission.

$22.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $22.54
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Front Brake Pad Wear Sensor Wire

Dynamic Friction 341-31030 is a front disc brake pad wear sensor wire for select BMW applications. It provides a direct replacement for the front brake wear indicator circuit on supported models, helping maintain accurate brake service alerts.

  • Brand: Dynamic Friction Sensor Wire
  • Part number: 341-31030
  • Category: Brake > Sensors
  • Part type: Disc brake pad wear sensor
  • Front-position fitment for select BMW 120i, 125i, 128i, 323i, 325i, and 330i models

Fitment Details

Compatible with front brake applications on select BMW models, including Fits 2007-2012 BMW 120i, Front; Fits 2005 BMW 120i, Front; Fits 2010 BMW 125i, Front, vehicle production date up to 3/10; Fits 2010 BMW 128i, Front, vehicle production date up to 3/10; Fits 2008-2009 BMW 125i, Front; Fits 2008-2009 BMW 128i, Front; Fits 2006-2007 BMW 323i, Front; Fits 2006-2007 BMW 325i, Front; Fits 2006 BMW 120i, Front, vehicle production date from 1/2006; Fits 2006 BMW 120i, Front, vehicle production date to 1/2006; and Fits 2006 BMW 330i, Front, disc brake rotor - standard brakes.

The Sensor Wire line from Dynamic Friction focuses on brake wear sensing components for vehicles that use electronic pad monitoring. If you are replacing a worn or damaged front brake pad wear sensor on a BMW 120i, BMW 325i, or BMW 330i, this part number 341-31030 is built for the listed front applications.

Common Problems This Part Addresses

  • Brake wear warning light stays on after pad service
  • Damaged or broken front pad wear sensor wire
  • Incorrect brake wear signal from a worn sensor circuit
  • Need for a front brake sensor replacement during pad maintenance
  • Restoring proper wear-indicator function on supported BMW models

Installation Notes

Verify the vehicle production date and brake configuration before ordering, especially on 2006 and 2010 BMW 120i, 125i, and 128i applications with date-specific notes. Inspect the sensor routing and connector condition during brake service, and confirm the front position matches the vehicle’s wear sensor location.

Quality Assurance

Dynamic Friction 341-31030 is listed as a front brake sensor wire for the exact BMW applications shown above. Confirm fitment by year, model, production date, and brake setup before installation.

This part fits 21 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModel# DoorsPositionNotes
2012BMW120iFrontSensor Wire
2011BMW120i2 DoorFrontSensor Wire
2011BMW120i4 DoorFrontSensor Wire
2010BMW120iFrontSensor Wire
2010BMW125iFrontVehicle production date up to 3/10; Sensor Wire
2010BMW128iFrontVehicle production date up to 3/10; Sensor Wire
2009BMW120iFrontSensor Wire
2009BMW125iFrontSensor Wire
2009BMW128iFrontSensor Wire
2008BMW120iFrontSensor Wire
2008BMW125iFrontSensor Wire
2008BMW128iFrontSensor Wire
2007BMW120iFrontSensor Wire
2007BMW323iFrontSensor Wire
2007BMW325iFrontSensor Wire
2006BMW120i4 DoorFrontVehicle Production Date from 1/2006; Sensor Wire
2006BMW120i4 DoorFrontVehicle Production Date to 1/2006; Sensor Wire
2006BMW323iFrontSensor Wire
2006BMW325iFrontSensor Wire
2006BMW330iFrontDisc Brake Rotor - Standard Brakes; Sensor Wire
2005BMW120i4 DoorFrontSensor Wire