HomeBrake > SensorsDynamite Friction 341-31083 Disc Brake Pad Wear Sensor - Rear
Part #: 341-31083

Dynamite Friction 341-31083 Disc Brake Pad Wear Sensor - Rear

Sensor Wire, Rear
195 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Sensor Wire, Rear
Fitment: BMW and Toyota, i4, GR Supra, 330e, 330e xDrive, 330i, 330i xDrive, 430i, 430i xDrive, M340i, M340i xDrive, M440i, M440i xDrive, and Z4
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Reliable Disc Brake Pad Wear Sensor for BMW and Toyota Models

The Dynamite Friction Sensor Wire disc brake pad wear sensor (part number 341-31083) is designed to provide accurate and timely alerts for brake pad wear on select BMW and Toyota vehicles. This sensor helps maintain optimal braking performance and safety by monitoring pad thickness and signaling when replacement is necessary.

  • Compatible with BMW models including 230i, 320i, 330e, 430i, M240i, M340i, M440i, and Z4
  • Fits Toyota GR Supra and i4 models
  • Part number 341-31083 ensures precise fit and function
  • Disc brake pad wear sensor designed for reliable electrical connection
  • Part of the Dynamite Friction Sensor Wire product line for consistent sensor performance

About the Dynamite Friction Sensor Wire Product Line

The Sensor Wire line by Dynamite Friction focuses on brake pad wear sensors engineered to deliver dependable monitoring of brake pad condition. These sensors are manufactured to meet OEM specifications, ensuring compatibility and accurate wear detection for vehicles like BMW and Toyota. The Sensor Wire series supports timely maintenance by providing clear signals when brake pads require replacement.

Product Description and Application

The Dynamite Friction 341-31083 disc brake pad wear sensor is specifically designed for use with a range of BMW and Toyota vehicles, including the BMW 230i, 330i xDrive, M340i xDrive, and Toyota GR Supra. This sensor monitors the brake pad thickness and sends an electrical signal to the vehicle’s onboard system when the pads reach a wear limit. Installing this sensor helps prevent brake damage and maintains vehicle safety by alerting drivers to necessary brake service.

Common Issues Addressed by This Sensor

  • Prevents brake pad over-wear and potential rotor damage
  • Alerts for timely brake pad replacement
  • Helps avoid brake system failure due to worn pads
  • Maintains consistent braking performance
  • Reduces risk of costly brake repairs

Installation Notes and Tips

When installing the Dynamite Friction 341-31083 sensor, ensure the vehicle is securely lifted and the brake system is cool. Carefully disconnect the old sensor and connect the new Sensor Wire, verifying secure electrical connections. Follow manufacturer torque specifications for sensor mounting and test the brake wear indicator system after installation to confirm proper operation.

Quality Assurance and Warranty

Dynamite Friction manufactures the 341-31083 sensor to meet strict quality standards, ensuring reliable performance and durability. While specific warranty details are not provided, this sensor is built to OEM standards for fit and function, supporting long-term brake system monitoring on compatible BMW and Toyota models.

This part fits 195 vehicles. Search below:

YearMakeModelSubmodelBody TypePositionNotes
2026BMW230iRearSensor Wire
2026BMW230i xDriveRearSensor Wire
2026BMW330iRearSensor Wire
2026BMW330i xDriveRearSensor Wire
2026BMW430iRearSensor Wire
2026BMW430i Gran CoupeRearSensor Wire
2026BMW430i xDriveRearSensor Wire
2026BMW430i xDrive Gran CoupeRearSensor Wire
2026BMWi4RearSensor Wire
2026BMWM240iRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2026BMWM240i xDriveRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2026BMWM340iRearSensor Wire
2026BMWM340i xDriveRearSensor Wire
2026BMWM440iRearSensor Wire
2026BMWM440i Gran CoupeRearSensor Wire
2026BMWM440i xDriveRearSensor Wire
2026BMWM440i xDrive Gran CoupeRearSensor Wire
2026BMWZ4RearSensor Wire
2026ToyotaGR SupraRearSensor Wire
2025BMW230iRearSensor Wire
2025BMW230i xDriveRearSensor Wire
2025BMW330iRearSensor Wire
2025BMW330i xDriveRearSensor Wire
2025BMW430iRearSensor Wire
2025BMW430i Gran CoupeRearSensor Wire
2025BMW430i xDriveRearSensor Wire
2025BMW430i xDrive Gran CoupeRearSensor Wire
2025BMWi4RearSensor Wire
2025BMWM240iRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2025BMWM240i xDriveRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2025BMWM340iRearSensor Wire
2025BMWM340i xDriveRearSensor Wire
2025BMWM440iRearSensor Wire
2025BMWM440i Gran CoupeRearSensor Wire
2025BMWM440i xDriveRearSensor Wire
2025BMWM440i xDrive Gran CoupeRearSensor Wire
2025BMWZ4RearSensor Wire
2025ToyotaGR SupraRearSensor Wire
2024BMW230iRearSensor Wire
2024BMW230i xDriveRearSensor Wire
2024BMW320iRearSensor Wire
2024BMW330eRearSensor Wire
2024BMW330e xDriveRearSensor Wire
2024BMW330iRearSensor Wire
2024BMW330i xDriveRearSensor Wire
2024BMW430iRearSensor Wire
2024BMW430i Gran CoupeRearSensor Wire
2024BMW430i xDriveRearSensor Wire
2024BMW430i xDrive Gran CoupeRearSensor Wire
2024BMWi4RearSensor Wire
2024BMWM240iRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2024BMWM240i xDriveRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2024BMWM340iRearSensor Wire
2024BMWM340i xDriveRearSensor Wire
2024BMWM440iRearSensor Wire
2024BMWM440i Gran CoupeRearSensor Wire
2024BMWM440i xDriveRearSensor Wire
2024BMWM440i xDrive Gran CoupeRearSensor Wire
2024BMWZ4RearSensor Wire
2024ToyotaGR SupraRearSensor Wire
2023BMW230iRearSensor Wire
2023BMW230i xDriveRearSensor Wire
2023BMW320iRearSensor Wire
2023BMW330eRearSensor Wire
2023BMW330e xDriveRearSensor Wire
2023BMW330iRearSensor Wire
2023BMW330i xDriveRearSensor Wire
2023BMW430iRearSensor Wire
2023BMW430i Gran CoupeRearSensor Wire
2023BMW430i xDriveRearSensor Wire
2023BMW430i xDrive Gran CoupeRearSensor Wire
2023BMWi4RearSensor Wire
2023BMWM240iRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2023BMWM240i xDriveRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2023BMWM340iRearSensor Wire
2023BMWM340i xDriveRearSensor Wire
2023BMWM440iRearSensor Wire
2023BMWM440i Gran CoupeRearSensor Wire
2023BMWM440i xDriveRearSensor Wire
2023BMWM440i xDrive Gran CoupeRearSensor Wire
2023BMWZ4RearSensor Wire
2023ToyotaGR SupraRearSensor Wire
2022BMW230iRearSensor Wire
2022BMW320iRearSensor Wire
2022BMW330eRearOptional Full Cast Disc; Sensor Wire
2022BMW330e xDriveRearFull Cast Replacement for Aluminum Hat Disc; Sensor Wire
2022BMW330iRearSensor Wire
2022BMW330i xDriveRearSensor Wire
2022BMW430iRearSensor Wire
2022BMW430i Gran CoupeRearSensor Wire
2022BMW430i xDriveRearSensor Wire
2022BMWi4RearDisc Brake Pad Wear Sensor - M50; Fits Original Design Aluminum Hat Rotors; Sensor Wire
2022BMWi4RearDisc Brake Pad Wear Sensor for eDrive 40; Sensor Wire
2022BMWi4RearDisc Brake Pad Wear Sensor compatible with optional design full cast rotors M50.; Sensor Wire
2022BMWM240i xDriveRearSensor Wire
2022BMWM340iRearSensor Wire
2022BMWM340i xDriveRearSensor Wire
2022BMWM440iRearSensor Wire
2022BMWM440i xDriveRearSensor Wire
2022BMWM440i xDrive Gran CoupeRearSensor Wire
2022BMWZ4RearSensor Wire
2022ToyotaGR SupraBaseRearOriginal Design Aluminum Hat Rotors (330mm Rear Disc); Sensor Wire
2022ToyotaGR SupraA91 EditionRearOptional Design Full Cast Rotors (345mm Rear Disc); Sensor Wire
2022ToyotaGR SupraPremiumRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2022ToyotaGR SupraPremiumRearOptional Design Full Cast Rotors (345mm Rear Disc); Sensor Wire
2022ToyotaGR SupraBaseRearOptional Design Full Cast Rotors (330mm Rear Disc); Sensor Wire
2022ToyotaGR SupraA91 EditionRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2021BMW320iRearSensor Wire
2021BMW330eRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021BMW330eRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMW330e xDriveRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMW330e xDriveRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021BMW330iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW330iRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW330iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW330iRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW330i xDriveRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW330i xDriveRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW330i xDriveRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW330i xDriveRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW430iRearM Sport Brake; Optional Design Full Cast Rotors; Sensor Wire
2021BMW430iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW430iRearDisc Brake Hardware Kit is compatible with M Performance Brakes and Original Design Aluminum Hat Rotors.; Sensor Wire
2021BMW430iRearM Sport Brake; Original Design Aluminum Hat Front Rotors; Sensor Wire
2021BMW430iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW430iRearCompatible with M Performance Brakes and Optional Design Full Cast Rotors.; Sensor Wire
2021BMW430i xDriveRearM Sport Brake; Optional Design Full Cast Rotors; Sensor Wire
2021BMW430i xDriveRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMW430i xDriveRearM Sport Brake; Original Design Aluminum Hat Front Rotors; Sensor Wire
2021BMW430i xDriveRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMW430i xDriveRearCompatible with M Performance Brakes and Optional Design Full Cast Rotors.; Sensor Wire
2021BMW430i xDriveRearDisc Brake Hardware Kit is compatible with M Performance Brakes and Original Design Aluminum Hat Rotors.; Sensor Wire
2021BMWM340iRearMotorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM340iRearExc Motorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM340iRearExc Motorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2021BMWM340iRearMotorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2021BMWM340i xDriveRearExc Motorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM340i xDriveRearMotorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2021BMWM340i xDriveRearExc Motorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2021BMWM340i xDriveRearMotorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM440iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM440iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMWM440iRearCompatible with M Performance Brakes and Optional Design Full Cast Rotors.; Sensor Wire
2021BMWM440iRearDisc Brake Hardware Kit is compatible with M Performance Brakes and Original Design Aluminum Hat Rotors.; Sensor Wire
2021BMWM440i xDriveRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2021BMWM440i xDriveRearCompatible with M Performance Brakes and Optional Design Full Cast Rotors.; Sensor Wire
2021BMWM440i xDriveRearDisc Brake Hardware Kit is compatible with M Performance Brakes and Original Design Aluminum Hat Rotors.; Sensor Wire
2021BMWM440i xDriveRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2021BMWZ4sDrive30iRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMWZ4M40iRearOptional design for full cast disc brake rotors.; Sensor Wire
2021BMWZ4sDrive30iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021BMWZ4M40iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2021ToyotaGR SupraBaseRearOriginal Design Aluminum Hat Rotors (330mm Rear Disc); Sensor Wire
2021ToyotaGR SupraA91 EditionRearOptional Design Full Cast Rotors (345mm Rear Disc); Sensor Wire
2021ToyotaGR SupraPremiumRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2021ToyotaGR SupraPremiumRearOptional Design Full Cast Rotors (345mm Rear Disc); Sensor Wire
2021ToyotaGR SupraBaseRearOptional Design Full Cast Rotors (330mm Rear Disc); Sensor Wire
2021ToyotaGR SupraA91 EditionRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2020BMW330iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMW330iRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMW330iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2020BMW330iRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2020BMW330i xDriveRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMW330i xDriveRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMW330i xDriveRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2020BMW330i xDriveRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2020BMWM340iRearMotorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMWM340iRearExc Motorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMWM340iRearExc Motorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2020BMWM340iRearMotorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2020BMWM340i xDriveRearExc Motorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMWM340i xDriveRearMotorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2020BMWM340i xDriveRearExc Motorsport Engineering Package; Optional Design Full Cast Rotors; Sensor Wire
2020BMWM340i xDriveRearMotorsport Engineering Package; Original Design Aluminum Hat Rotors; Sensor Wire
2020BMWZ4sDrive30iRearOptional design for full cast disc brake rotors.; Sensor Wire
2020BMWZ4M40iRearOptional design for full cast disc brake rotors.; Sensor Wire
2020BMWZ4sDrive30iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2020BMWZ4M40iRearCompatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; Sensor Wire
2020ToyotaGR SupraLaunch EditionRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2020ToyotaGR SupraBaseRearOriginal Design Aluminum Hat Rotors (330mm Rear Disc); Sensor Wire
2020ToyotaGR SupraPremiumRearOriginal Design Aluminum Hat Rotors (345mm Rear Disc); Sensor Wire
2020ToyotaGR SupraRearPremium and Launch Edition; Optional Design Full Cast Rotors (345mm Rear Disc); Sensor Wire
2020ToyotaGR SupraBaseRearOptional Design Full Cast Rotors (330mm Rear Disc); Sensor Wire
2019BMW330iRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMW330iRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMW330iRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMW330iRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMW330i xDriveSedanRearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMW330i xDriveSedanRearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMW330i xDriveSedanRearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMW330i xDriveSedanRearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMWZ4RearStandard Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMWZ4RearM Sport Brakes; Original Design Aluminum Hat Rotors; Sensor Wire
2019BMWZ4RearM Sport Brakes; Optional Design Full Cast Rotors; Sensor Wire
2019BMWZ4RearStandard Brakes; Optional Design Full Cast Rotors; Sensor Wire

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

This part directly replaces or is cross-referenced with the following part numbers:

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.