HomeBrake > SensorsDynamite Friction 341-31089 Disc Brake Pad Wear Sensor - Rear
Part #: 341-31089

Dynamite Friction 341-31089 Disc Brake Pad Wear Sensor - Rear

Sensor Wire, Rear
17 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$24.50Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Sensor Wire, Rear
Fitment: BMW, X4
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Reliable Disc Brake Pad Wear Sensor for BMW X4

The Dynamite Friction Sensor Wire 341-31089 is designed specifically for BMW X4 models to monitor disc brake pad wear accurately. This sensor wire helps maintain optimal braking performance by providing timely alerts when brake pads need replacement.

  • Compatible with BMW X4 vehicles
  • Part number 341-31089 for precise identification
  • Disc brake pad wear sensor type for accurate monitoring
  • Manufactured by Dynamite Friction, a trusted brand in brake components
  • Part of the Sensor Wire product line, ensuring consistent quality and fitment

About the Dynamite Friction Sensor Wire Product Line

The Sensor Wire line by Dynamite Friction focuses on brake pad wear sensors engineered to deliver reliable and consistent performance. This product line is tailored to meet the specific requirements of various vehicle models, including the BMW X4, ensuring proper fit and function. The Sensor Wire series supports effective brake system maintenance by providing accurate wear detection, which is critical for vehicle safety and brake longevity.

Product Details and Functionality

The Dynamite Friction 341-31089 disc brake pad wear sensor is designed to integrate seamlessly with the BMW X4’s braking system. It monitors the thickness of the brake pads and sends a signal when the pads reach a wear limit, helping prevent brake damage and maintaining safe stopping power. This sensor wire is engineered to meet OEM specifications, ensuring compatibility and reliable operation within the vehicle’s electronic monitoring system.

Common Applications and Issues Addressed

  • Alerts for worn brake pads before they cause rotor damage
  • Prevents unexpected brake failure due to unnoticed pad wear
  • Maintains brake system safety and performance on BMW X4 models
  • Helps avoid costly repairs by timely brake maintenance
  • Ensures compliance with vehicle safety monitoring systems

Installation Notes and Tips

When installing the Dynamite Friction 341-31089 sensor wire on a BMW X4, ensure the sensor is properly connected to the brake pad and the vehicle’s wiring harness. Handle the sensor wire carefully to avoid damage during installation. It is recommended to inspect the brake pads and rotors simultaneously to confirm overall brake system condition. Professional installation is advised to maintain system integrity and sensor accuracy.

Quality Assurance and Warranty

Dynamite Friction manufactures the 341-31089 sensor wire to meet industry standards for durability and performance. While specific warranty details are not provided, Dynamite Friction products typically undergo rigorous quality control to ensure reliable operation. Using this sensor wire helps maintain the safety and functionality of the BMW X4’s braking system.

This part fits 17 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2025BMWX4RearSensor Wire
2024BMWX4RearSensor Wire
2023BMWX4RearSensor Wire
2022BMWX4RearSensor Wire
2021BMWX4xDrive30iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWX4M40iRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMWX4M CompetitionRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMWX4M40iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021BMWX4M CompetitionRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021BMWX4xDrive30iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2020BMWX4xDrive30iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMWX4M40iRearOptional design for full cast disc brake rotors.; Sensor Wire
2020BMWX4M CompetitionRearOptional design for full cast disc brake rotors.; Sensor Wire
2020BMWX4M40iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2020BMWX4M CompetitionRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2020BMWX4xDrive30iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMWX4xDrive30iRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.