Volvo Brake Wear Indicator | Replaces OE 21665041 & 23740277 | FH & FM Series

Quality Assurance One-Year Minimal
Weight 118 g
Cable Length 1300 mm
Packaging Customization Available
Number of pins 3

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OE Number Reference
Replaces Ref. no.
Volvo 21665041
Volvo 23740277
Used in Vehicles
Brand Model
Volvo FH FH (4) 2012- 2012 - 0
Volvo FM FM (4) 2012- 2012 - 0, FMX (4) 2012- 2012 - 0

Heavy-Duty Brake Wear Indicator for Volvo FH, FM & FMX Series

Maintain the safety and operational integrity of your Volvo fleet with our premium-grade Brake Wear Indicator. This sensor is engineered to provide precise, real-time feedback to the vehicle’s braking monitoring system, ensuring timely alerts for brake pad replacement.

By replacing worn indicators during every brake service, you prevent costly rotor damage and ensure your trucks remain compliant with rigorous safety standards. Our sensors are manufactured to withstand the extreme vibration, moisture, and temperature fluctuations common in heavy-duty commercial transport.

Key Features:

  • Exact OE Fitment: A direct replacement for Volvo original equipment references 21665041 and 23740277.

  • Engineered for Durability: Features high-quality heat-resistant cabling and robust sensor tips designed for the harsh environment of the wheel end.

  • Precision Signaling: Calibrated to match Volvo’s electrical resistance requirements, preventing “false positive” dashboard warning lights.

  • Plug-and-Play Installation: Designed with the correct connector geometry for the Volvo FH/FM (4) series, ensuring a fast and secure workshop installation.


Compatibility & Applications

This wear indicator is specifically designed for the following Volvo heavy-duty platforms:

Model Series Production Range
Volvo FH (4) 2012 – Present
Volvo FM (4) 2012 – Present
Volvo FMX (4) 2012 – Present

Cross-Reference OE Numbers:

  • Volvo: 21665041

  • Volvo: 23740277