HomeBrake > SensorsHella Behr 355251401 Disc Brake Pad Wear Sensor
Part #: 355251401

Hella Behr 355251401 Disc Brake Pad Wear Sensor

Front Right, Front, Rear, and Rear Right
⚙️ 156 vehicles fit this part
🔍
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$13.78Free 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
🚗Fitment: Mercedes-Benz, E350, E500, G63 AMG, G65 AMG, GL320, GL350, GL450, GL550, GLE300d, GLE350, GLE400, GLE43 AMG, GLE450 AMG, GLE550e, GLS450, GLS550, ML250, ML320, ML350, ML400, ML450, ML500, ML550, ML63 AMG, R320, R350, R500, R63 AMG, S430, and S500
🔄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 Mercedes-Benz Vehicles

The Hella Behr 355251401 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select Mercedes-Benz models. This sensor helps maintain optimal braking performance and safety by monitoring brake pad condition.

  • Compatible with a wide range of Mercedes-Benz models including E350, G63 AMG, GLS450, and ML350
  • Durable construction ensures consistent performance under various driving conditions
  • Direct replacement part number 355251401 for precise fit and function
  • Monitors disc brake pad wear to alert drivers before brake performance is compromised
  • Engineered to meet OEM specifications for reliable operation

Product Details and Compatibility

The Hella Behr disc brake pad wear sensor 355251401 is specifically engineered for Mercedes-Benz vehicles such as the E350, E500, G63 AMG, GLS550, ML63 AMG, and several others. This sensor integrates seamlessly with the vehicle’s braking system to detect brake pad wear levels and trigger dashboard warnings. Using the correct sensor ensures accurate monitoring and helps prevent brake system damage due to worn pads. The part number 355251401 corresponds to this exact sensor, making it a suitable replacement for maintaining your vehicle’s braking safety.

Common Applications and Problem Resolution

  • Alerts for worn brake pads before they cause damage to rotors
  • Prevents unexpected brake failure by providing early warning signals
  • Helps maintain consistent brake performance and vehicle safety
  • Reduces risk of costly repairs from neglected brake wear
  • Ensures compliance with vehicle maintenance standards for Mercedes-Benz models

Installation Notes and Tips

Installation of the Hella Behr 355251401 disc brake pad wear sensor should be performed by a qualified technician familiar with Mercedes-Benz brake systems. Ensure the sensor is properly connected to the vehicle’s wiring harness and securely mounted near the brake pads. Verify sensor functionality by checking the dashboard warning system after installation. Using the correct part number guarantees compatibility and reduces installation time.

Quality Assurance and Warranty

Hella Behr manufactures this disc brake pad wear sensor to meet stringent quality standards and OEM specifications. While specific warranty details may vary, Hella Behr products typically come with a limited warranty covering defects in materials and workmanship. Using this sensor helps maintain the integrity of your Mercedes-Benz braking system and supports safe vehicle operation.

This part fits 156 vehicles. Search below:

YearMakeModelSubmodelPositionNotes
2017Mercedes-BenzG63 AMGRearRear
2017Mercedes-BenzG65 AMGRearRear
2017Mercedes-BenzGLE350Front
2017Mercedes-BenzGLE400Front
2017Mercedes-BenzGLE43 AMGFrontw/o Sport Brake Code U29
2017Mercedes-BenzGLE550eFront
2017Mercedes-BenzGLS450Frontw/o Sport Brake Code U29
2017Mercedes-BenzGLS550Frontw/o Sport Brake Code U29
2016Mercedes-BenzG63 AMGRearRear
2016Mercedes-BenzG65 AMGRearRear
2016Mercedes-BenzGL450Front
2016Mercedes-BenzGL550Front
2016Mercedes-BenzGLE300dFront
2016Mercedes-BenzGLE350Front
2016Mercedes-BenzGLE400Front
2016Mercedes-BenzGLE450 AMGFrontw/o Sport Brake Code U29
2015Mercedes-BenzG63 AMGRearRear
2015Mercedes-BenzGL350Front
2015Mercedes-BenzGL450Front
2015Mercedes-BenzGL550Front
2015Mercedes-BenzML250Front
2015Mercedes-BenzML350Front Right
2015Mercedes-BenzML400Front
2014Mercedes-BenzG63 AMGRearRear
2014Mercedes-BenzGL350Front
2014Mercedes-BenzGL450Front
2014Mercedes-BenzGL550Front
2014Mercedes-BenzML350Front Right
2014Mercedes-BenzML550Front Right
2013Mercedes-BenzG63 AMGRearRear
2013Mercedes-BenzGL350Front
2013Mercedes-BenzGL450Front
2013Mercedes-BenzGL550Front
2013Mercedes-BenzML350Front Right
2013Mercedes-BenzML550Front Right
2012Mercedes-BenzGL350Front
2012Mercedes-BenzGL350RearRear
2012Mercedes-BenzGL450Front
2012Mercedes-BenzGL450RearRear
2012Mercedes-BenzGL550Front
2012Mercedes-BenzGL550RearRear
2012Mercedes-BenzML350Front Right
2012Mercedes-BenzML550Front Right
2012Mercedes-BenzR350Front
2012Mercedes-BenzR350RearRear
2011Mercedes-BenzGL350Front
2011Mercedes-BenzGL350RearRear
2011Mercedes-BenzGL450Front
2011Mercedes-BenzGL450RearRear
2011Mercedes-BenzGL550Front
2011Mercedes-BenzGL550RearRear
2011Mercedes-BenzML350Front
2011Mercedes-BenzML350RearRear
2011Mercedes-BenzML450Front
2011Mercedes-BenzML450RearRear
2011Mercedes-BenzML550Front Right
2011Mercedes-BenzML550Rear Right
2011Mercedes-BenzML63 AMGFront
2011Mercedes-BenzML63 AMGRearRear
2011Mercedes-BenzR350Front
2011Mercedes-BenzR350RearRear
2010Mercedes-BenzGL350Front
2010Mercedes-BenzGL350RearRear
2010Mercedes-BenzGL450Front
2010Mercedes-BenzGL450RearRear
2010Mercedes-BenzGL550Front
2010Mercedes-BenzGL550RearRear
2010Mercedes-BenzML350Front
2010Mercedes-BenzML350RearRear
2010Mercedes-BenzML450Front
2010Mercedes-BenzML450RearRear
2010Mercedes-BenzML550Front Right
2010Mercedes-BenzML550Rear Right
2010Mercedes-BenzML63 AMGFront
2010Mercedes-BenzML63 AMGRearRear
2010Mercedes-BenzR350Front
2010Mercedes-BenzR350RearRear
2009Mercedes-BenzE3504MaticFront Rightw/o Sport Package Code 952
2009Mercedes-BenzGL320Front
2009Mercedes-BenzGL320RearRear
2009Mercedes-BenzGL450Front
2009Mercedes-BenzGL450RearRear
2009Mercedes-BenzGL550Front
2009Mercedes-BenzGL550RearRear
2009Mercedes-BenzML320Front
2009Mercedes-BenzML320RearRear
2009Mercedes-BenzML350Front
2009Mercedes-BenzML350RearRear
2009Mercedes-BenzML550Front Right
2009Mercedes-BenzML550Rear Right
2009Mercedes-BenzML63 AMGFront
2009Mercedes-BenzML63 AMGRearRear
2009Mercedes-BenzR320Front
2009Mercedes-BenzR320RearRear
2009Mercedes-BenzR350Front
2009Mercedes-BenzR350RearRear
2008Mercedes-BenzE3504MaticFront Rightw/o Sport Package Code 952
2008Mercedes-BenzGL320Front
2008Mercedes-BenzGL320RearRear
2008Mercedes-BenzGL450Front
2008Mercedes-BenzGL450RearRear
2008Mercedes-BenzGL550Front
2008Mercedes-BenzGL550RearRear
2008Mercedes-BenzML320Front
2008Mercedes-BenzML320RearRear
2008Mercedes-BenzML350Front Right
2008Mercedes-BenzML350RearRear
2008Mercedes-BenzML550Front Right
2008Mercedes-BenzML550Rear Right
2008Mercedes-BenzML63 AMGFront
2008Mercedes-BenzML63 AMGRearRear
2008Mercedes-BenzR320Front
2008Mercedes-BenzR320RearRear
2008Mercedes-BenzR350Front
2008Mercedes-BenzR350RearRear
2007Mercedes-BenzE3504MaticFront Rightw/ Sport Package Code 952
2007Mercedes-BenzGL320Front
2007Mercedes-BenzGL320RearRear
2007Mercedes-BenzGL450Front
2007Mercedes-BenzGL450RearRear
2007Mercedes-BenzML320Front
2007Mercedes-BenzML320RearRear
2007Mercedes-BenzML350Front Right
2007Mercedes-BenzML350Rear Right
2007Mercedes-BenzML500Front Right
2007Mercedes-BenzML500Rear Right
2007Mercedes-BenzML63 AMGFront
2007Mercedes-BenzML63 AMGRearRear
2007Mercedes-BenzR320Front
2007Mercedes-BenzR320RearRear
2007Mercedes-BenzR350Front
2007Mercedes-BenzR350RearRear
2007Mercedes-BenzR500Front Right
2007Mercedes-BenzR500Rear Right
2007Mercedes-BenzR63 AMGFront
2007Mercedes-BenzR63 AMGRearRear
2006Mercedes-BenzE3504MaticFront Rightw/ Sport Package Code 952
2006Mercedes-BenzE5004MaticFront Right
2006Mercedes-BenzML350Front Right
2006Mercedes-BenzML350Rear Right
2006Mercedes-BenzML500Front Right
2006Mercedes-BenzML500Rear Right
2006Mercedes-BenzR350Front
2006Mercedes-BenzR350RearRear
2006Mercedes-BenzR500Front Right
2006Mercedes-BenzR500Rear Right
2006Mercedes-BenzS4304MaticFront Right
2006Mercedes-BenzS5004MaticFront Right
2005Mercedes-BenzE5004MaticFront Right
2005Mercedes-BenzS4304MaticFront Right
2005Mercedes-BenzS5004MaticFront Right
2004Mercedes-BenzE5004MaticFront Right
2004Mercedes-BenzS4304MaticFront Right
2004Mercedes-BenzS5004MaticFront Right
2003Mercedes-BenzS4304MaticFront Right
2003Mercedes-BenzS5004MaticFront Right

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