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Carlson 19045 Disc Brake Pad Wear Sensor - Front or RearOE Quality 60-Day Returns
Part #: 19045

Carlson 19045 Disc Brake Pad Wear Sensor - Front or Rear

Rear
76 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: BMW, 128i, 135i, 135is, 325i, 328i, 328i xDrive, 335i, 335i xDrive, 335is, M3, 1 Series M, 335d, 328xi, 335xi, 325xi, 330i, and 330xi
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Reliable Disc Brake Pad Wear Sensor for BMW Vehicles

The Carlson 19045 Disc Brake Pad Wear Sensor is designed to provide accurate and timely alerts for brake pad wear on select BMW models. This sensor helps maintain optimal braking performance and safety by monitoring the condition of your brake pads.

  • Compatible with BMW 1 Series M, 128i, 135i, 135is, 325i, 325xi, 328i, 328i xDrive, 328xi, 330i, 330xi, 335d, 335i, 335is, 335i xDrive, 335xi, and M3 models
  • Part number 19045 ensures precise fit and function
  • Disc brake pad wear sensor designed for accurate wear detection
  • Durable construction for reliable performance under various driving conditions
  • GTIN 00085499189320 for easy identification and inventory management

Product Details and Compatibility

The Carlson 19045 sensor is engineered specifically for BMW vehicles, including popular models such as the 135i, 328i xDrive, and M3. This disc brake pad wear sensor monitors brake pad thickness and sends a signal when replacement is necessary, helping to prevent brake system damage and maintain vehicle safety. Its design matches OEM specifications to ensure seamless integration with your vehicle’s braking system.

Purpose and Common Applications

  • Detects brake pad wear to prevent brake failure
  • Alerts driver to timely brake pad replacement
  • Helps avoid costly rotor damage due to worn pads
  • Maintains consistent braking performance and safety
  • Supports proper maintenance schedules for BMW brake systems

Installation Notes and Tips

Installation of the Carlson 19045 sensor should be performed by a qualified technician familiar with BMW brake systems. Ensure the sensor is properly connected to the brake pad and wiring harness to guarantee accurate wear detection. Verify sensor functionality after installation by checking the vehicle’s brake warning indicators.

Quality Assurance and Warranty

Carlson parts are manufactured to meet or exceed industry standards for durability and performance. The 19045 disc brake pad wear sensor undergoes rigorous quality control to ensure reliable operation. Please refer to Carlson’s warranty policy for specific coverage details related to this part.

This part fits 76 vehicles. Search below:

YearMakeModelBody TypePositionNotes
2013BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2013BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2013BMW135isRearDisc Brake Pad Wear Sensor fitment note: D1372.
2013BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2013BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2013BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2013BMW328i xDriveRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2013BMW335iCoupeRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2013BMW335iConvertibleRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2013BMW335i xDriveCoupeRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2013BMW335isRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2013BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2012BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2012BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2012BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2012BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2012BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2012BMW328i xDriveRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2012BMW335iCoupeRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2012BMW335iConvertibleRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2012BMW335i xDriveRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2012BMW335isRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2012BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2011BMW1 Series MRearDisc Brake Pad Wear Sensor to improve braking performance.
2011BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2011BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2011BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2011BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2011BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2011BMW328iFrontDisc Brake Pad Wear Sensor compatible with D1260
2011BMW328i xDriveRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2011BMW335dRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2011BMW335iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2011BMW335i xDriveRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2011BMW335isRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2011BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2010BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2010BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2010BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2010BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2010BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2010BMW328iFrontDisc Brake Pad Wear Sensor compatible with D1260
2010BMW328i xDriveRearDisc brake pad wear sensor compatible with D1267.
2010BMW335dRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2010BMW335iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2010BMW335i xDriveRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2010BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2009BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2009BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2009BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2009BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2009BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2009BMW328i xDriveRearDisc brake pad wear sensor compatible with D1267.
2009BMW335dRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2009BMW335iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2009BMW335i xDriveRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2009BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2008BMW128iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2008BMW135iRearDisc Brake Pad Wear Sensor fitment note: D1372.
2008BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2008BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2008BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2008BMW328xiRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2008BMW335iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2008BMW335xiRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2008BMWM3RearDisc Brake Pad Wear Sensor to improve braking performance.
2007BMW325iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2007BMW325iFrontDisc Brake Pad Wear Sensor compatible with D1260
2007BMW328iRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2007BMW328xiRearCertain vehicle models require a Disc Brake Pad Wear Sensor.
2007BMW335iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2007BMW335xiRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2006BMW325iRearDisc Brake Pad Wear Sensor for D1171
2006BMW325xiRearDisc Brake Pad Wear Sensor for D1171
2006BMW330iRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.
2006BMW330xiRearCompatible with part number D1170 Disc Brake Caliper Pin Boot Kit.

* 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.

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