Dynamite Friction
Sensor Wire

Dynamite Friction 341-31025 Disc Brake Pad Wear Sensor - Rear

Brand Dynamite Friction 341-31025
Position Rear
Product line Sensor Wire
Fits BMW · 18 vehicles

Wear sensor. Monitors brake pad wear for timely service alerts.

Sensor wire. Built as a direct-fit replacement for the original wire.

$22.54Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
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.

Rear Brake Wear Sensor for BMW Z4

Dynamite Friction 341-31025 is a rear disc brake pad wear sensor for select BMW Z4 applications. It is built for vehicles that use a sensor wire style wear indicator at the rear brakes, helping maintain accurate brake service alerts on the BMW Z4 platform.

  • Brand: Dynamite Friction Sensor Wire line
  • Part number: 341-31025
  • Rear disc brake pad wear sensor
  • Fits BMW Z4 rear brake applications with sensor wire notes
  • Application-specific fitment for 2003-2008 BMW Z4

Product Details

The Dynamite Friction Sensor Wire line focuses on brake wear sensing components for vehicles that rely on an electrical pad wear indicator. This 341-31025 sensor is listed for rear brake use on BMW Z4 models, including 2003-2008 BMW Z4 rear sensor wire applications, 2006-2008 BMW Z4 rear with aluminum hat front rotors; sensor wire, and 2006-2008 BMW Z4 rear with full cast disc brake rotors; sensor wire. Use the part number 341-31025 to verify the correct rear brake sensor for your vehicle before ordering.

What It Helps Address

  • Brake wear warning light triggered by a worn rear sensor
  • Damaged or broken rear pad wear sensor wiring
  • Incorrect brake wear signal after brake service
  • Loss of brake pad wear monitoring on BMW Z4 rear brakes

Installation Notes and Tips

Confirm rear position and match the notes on your BMW Z4 before installation. Inspect the sensor routing and connector condition during brake service, and compare the old sensor to part number 341-31025 to verify the correct shape and connection style. This part cross-references Monroe Shocks & Struts (e.g., 172286) for the same application.

Quality Assurance

Use this sensor as a direct-fit brake wear monitoring component for the listed BMW Z4 rear applications. Verify fitment by year, model, position, and rotor configuration before installation.

This part fits 18 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2008BMWZ43.0siRearAluminum Hat Front Rotors; Sensor Wire
2008BMWZ4Coupe 3.0siRearAluminum Hat Front Rotors; Sensor Wire
2008BMWZ4Roadster 3.0iRearSensor Wire
2008BMWZ4Coupe 3.0siRearFull cast disc brake rotors; Sensor Wire
2008BMWZ43.0siRearFull cast disc brake rotors; Sensor Wire
2007BMWZ43.0siRearAluminum Hat Front Rotors; Sensor Wire
2007BMWZ4Coupe 3.0siRearAluminum Hat Front Rotors; Sensor Wire
2007BMWZ4Roadster 3.0iRearSensor Wire
2007BMWZ4Coupe 3.0siRearFull cast disc brake rotors; Sensor Wire
2007BMWZ43.0siRearFull cast disc brake rotors; Sensor Wire
2006BMWZ43.0iRearSensor Wire
2006BMWZ4Coupe 3.0siRearAluminum Hat Front Rotors; Sensor Wire
2006BMWZ4Roadster 3.0iRearSensor Wire
2006BMWZ4Coupe 3.0siRearFull cast disc brake rotors; Sensor Wire
2006BMWZ42.5iRearSensor Wire
2005BMWZ4RearSensor Wire
2004BMWZ4RearSensor Wire
2003BMWZ4RearSensor Wire