Dynamic Friction 341-31074 Disc Brake Pad Wear Sensor - Rear

Rear Brake Pad Wear Sensor Wire for BMW

Dynamic Friction Sensor Wire 341-31074 is a rear disc brake pad wear sensor for select BMW M models. It is built for vehicles that use a sensor wire to monitor rear pad wear, including BMW M2, BMW M3, and BMW M4 applications.

Key Features

• Disc brake pad wear sensor wire for the rear brake position
• Fits select BMW M2, BMW M3, and BMW M4 rear applications
• Direct-fit replacement for sensor-wire style wear monitoring systems
• Part number 341-31074 for catalog and service matching
• Brand line: Sensor Wire

Fitment Details

• Fits 2021 BMW M2, rear, Iron Disc; Sensor Wire
• Fits 2019-2020 BMW M2, rear, Sensor Wire
• Fits 2015-2020 BMW M4, rear, Fitment note: Disc Brake Hardware Kit for Carbon Ceramic Brake Rotors.; Sensor Wire
• Fits 2015-2018 BMW M3, rear, Fitment note: Disc Brake Hardware Kit for Carbon Ceramic Brake Rotors.; Sensor Wire
• Fits 2015-2016 BMW M4, rear, Iron Rotors; Sensor Wire
• Fits 2016 BMW M4, rear, Sensor Wire

What It Helps Address

• Brake wear warning light triggered by a damaged rear sensor wire
• Broken, frayed, or corroded pad wear sensor wiring
• Loss of brake pad wear monitoring on the rear axle
• Service replacement after rear brake pad or rotor work

Installation Notes

Verify rear brake configuration before ordering, especially on BMW M3 and BMW M4 models with carbon ceramic brake rotor notes or iron rotor notes. Match the connector routing and sensor location to the original setup, and inspect the brake pad and rotor condition during service. Part number 341-31074 is the reference for ordering and fitment confirmation.

Quality Assurance

Dynamic Friction Sensor Wire 341-31074 is cataloged as a brake sensor component for the listed BMW rear applications. Use the vehicle fitment details above to confirm the correct rear brake pad wear sensor wire for your BMW M2, BMW M3, or BMW M4.