Brembo
Premium OE Equivalent Wear Sensor

Brembo A00422 Disc Brake Pad Wear Sensor - Front

Brand Brembo A00422
Position Front
Weight 0.051
Product line Premium OE Equivalent Wear Sensor
Fits BMW · 196 vehicles

OE equivalent wear sensor. Made to OE specifications for exact original-sensor performance.

Monitors brake pad thickness and signals when replacement is due.

Brembo recommends replacing the sensor with every brake pad change.

Cross-references Bosch 12019, Febi-Bilstein 39677 and Four Seasons 36426 for the same application. See all 41.

$25.73Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.

Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $25.73
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Brembo Brake Pad Wear Sensor A00422

The Brembo A00422 brake pad wear sensor helps monitor brake pad thickness and alerts the driver when the pads reach minimal remaining life. Built to OE specifications, it is a direct replacement for front applications on select BMW models, including BMW 535i, BMW 550i, and BMW 740i.

As part of Brembo’s Premium OE Equivalent Wear Sensor line, this sensor is made for drivers who want an OE-style brake warning signal after pad service. Brembo recommends replacing the wear sensor whenever the brake pads are replaced to maintain accurate pad-wear monitoring.

Key Features

  • Electronic disc brake pad wear sensor for front brake applications
  • OE-equivalent design for factory-style fit and function
  • Monitors brake pad thickness and triggers a wear warning at minimal pad life
  • Direct replacement for select BMW front brake wear sensor applications
  • Cross-references Bosch 12019 and Febi-Bilstein 39677 for the same application

Detailed Description

This Brembo brake pad wear sensor, part number A00422, is engineered for BMW vehicles that use an electronic pad-wear warning system. It monitors pad thickness and sends a signal when the brake pads are near replacement thickness, helping restore proper dashboard warning function after brake service. Compatible front applications include BMW 528i, 535d, 535i, 550i, 740Li, 750i, and M5 models across the 2010-2019 model years.

The Premium OE Equivalent Wear Sensor line is built around original-equipment specifications, making this sensor a practical replacement when servicing front brakes on BMW 640i Gran Coupe, BMW 650i xDrive, BMW 760Li, and other listed applications. Use part number A00422 to confirm the correct sensor for your vehicle before installation.

What It Helps Address

  • Brake pad wear warning light stays on after pad replacement
  • Broken or damaged front brake wear sensor
  • Inaccurate brake pad thickness warning signal
  • Loss of factory-style brake wear monitoring on BMW front brakes
  • Need for a replacement sensor during brake pad service

Installation Notes

Replace the wear sensor during brake pad service, especially when the original sensor has been triggered or damaged. Verify front-position fitment against the vehicle application list before installation. Inspect the sensor routing and connector condition during brake work to ensure the warning system functions correctly after service.

Quality Assurance

Brembo manufactures this sensor to OE specifications for factory-style operation on the listed BMW applications. Part number A00422 is intended for direct replacement use in the Brembo Premium OE Equivalent Wear Sensor line.

This part fits 196 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelSubmodelPositionNotes
2019BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2019BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2019BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2019BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2019BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2018BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2018BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2018BMW640i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2018BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2018BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2018BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2018BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2018BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2018BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2018BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2017BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2017BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2017BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2017BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2017BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2017BMW640i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2017BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2017BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2017BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2017BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2017BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2017BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2017BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2016BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2016BMW528i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535dBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535d xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2016BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2016BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2016BMW640i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2016BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2016BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2016BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2016BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2016BMWActiveHybrid 5BaseFrontPremium OE Equivalent Wear Sensor
2016BMWM5BaseFrontPremium OE Equivalent Wear Sensor
2016BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2016BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2015BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW528i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535dBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535d xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2015BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2015BMW640i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2015BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2015BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2015BMW740iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW740Ld xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW740LiBaseFrontPremium OE Equivalent Wear Sensor
2015BMW740Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2015BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2015BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2015BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
2015BMWActiveHybrid 5BaseFrontPremium OE Equivalent Wear Sensor
2015BMWActiveHybrid 7BaseFrontPremium OE Equivalent Wear Sensor
2015BMWM5BaseFrontPremium OE Equivalent Wear Sensor
2015BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2015BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2014BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW528i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535dBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535d xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2014BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2014BMW640i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW640i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2014BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2014BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2014BMW740iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW740LiBaseFrontPremium OE Equivalent Wear Sensor
2014BMW740Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2014BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2014BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2014BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
2014BMWActiveHybrid 5BaseFrontPremium OE Equivalent Wear Sensor
2014BMWActiveHybrid 7BaseFrontPremium OE Equivalent Wear Sensor
2014BMWM5BaseFrontPremium OE Equivalent Wear Sensor
2014BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2014BMWM6 Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2013BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW528i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2013BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2013BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW640i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2013BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW650i Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2013BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW650i xDrive Gran CoupeBaseFrontPremium OE Equivalent Wear Sensor
2013BMW740iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW740LiBaseFrontPremium OE Equivalent Wear Sensor
2013BMW740Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2013BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2013BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2013BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
2013BMWActiveHybrid 5BaseFrontPremium OE Equivalent Wear Sensor
2013BMWActiveHybrid 7BaseFrontPremium OE Equivalent Wear Sensor
2013BMWM5BaseFrontPremium OE Equivalent Wear Sensor
2013BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2012BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW528i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2012BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2012BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW640iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW650iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW650i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW740iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW740LiBaseFrontPremium OE Equivalent Wear Sensor
2012BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2012BMW750iActiveHybridFrontPremium OE Equivalent Wear Sensor
2012BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2012BMW750LiActiveHybridFrontPremium OE Equivalent Wear Sensor
2012BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2012BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
2012BMWActiveHybrid 5BaseFrontPremium OE Equivalent Wear Sensor
2012BMWM6BaseFrontPremium OE Equivalent Wear Sensor
2011BMW528iBaseFrontPremium OE Equivalent Wear Sensor
2011BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2011BMW535i GTBaseFrontPremium OE Equivalent Wear Sensor
2011BMW535i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW535i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW550iBaseFrontPremium OE Equivalent Wear Sensor
2011BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2011BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW550i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW740iBaseFrontPremium OE Equivalent Wear Sensor
2011BMW740LiBaseFrontPremium OE Equivalent Wear Sensor
2011BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2011BMW750iActiveHybridFrontPremium OE Equivalent Wear Sensor
2011BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2011BMW750LiActiveHybridFrontPremium OE Equivalent Wear Sensor
2011BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2011BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
2010BMW535iBaseFrontPremium OE Equivalent Wear Sensor
2010BMW550i GTBaseFrontPremium OE Equivalent Wear Sensor
2010BMW550i GT xDriveBaseFrontPremium OE Equivalent Wear Sensor
2010BMW750iBaseFrontPremium OE Equivalent Wear Sensor
2010BMW750i xDriveBaseFrontPremium OE Equivalent Wear Sensor
2010BMW750LiBaseFrontPremium OE Equivalent Wear Sensor
2010BMW750Li xDriveBaseFrontPremium OE Equivalent Wear Sensor
2010BMW760LiBaseFrontPremium OE Equivalent Wear Sensor
Directly replaces or cross-references 41 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Bosch — 12019Febi-Bilstein — 39677Four Seasons — 36426Hella Pagid — 355251631URO — 343567919588DK35525163134 35 6 791 958001118280188502012581475610558EC620298633270167919589804240098042410198747350024819002982B1G19000822BBI1017BSEU041BW70405BWL3102BWS1089BZ1173WSETFWI334GIC327H212029KS0162LVWS70LZ0211MWI0468NWL5251P8574P8574NSU284WI5132WKT60031KWS0289AWWI334