Holstein 2BWS0144 Disc Brake Pad Wear Sensor - Front or Rear
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 Holstein Parts

Holstein 2BWS0144 Disc Brake Pad Wear Sensor - Front or Rear

Brand Holstein 2BWS0144
Position Front
Connector Gender Male
Connector Quantity 1
Connector Shape Round
Terminal Quantity 1
Terminal Type Bullet
Product line Holstein Parts
Fits Mercedes-Benz · 27 vehicles

Brake pad wear sensor. Monitors pad wear to help signal when service is needed.

Bullet terminal. Single-terminal design with a round male connector.

Holstein Parts. Brand line focused on brake and sensor components.

Cross-references Beck/Arnley 084-1537, Hella Pagid 355250601 and PowerStop SW-0503 for the same application. See all 16.

$13.56Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $13.56
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Disc Brake Pad Wear Sensor options

Holstein Disc Brake Pad Wear Sensor for Mercedes-Benz

Holstein Parts 2BWS0144 is a disc brake pad wear sensor built for Mercedes-Benz applications that use a bullet-style, male terminal connection with a round connector shape. It is a direct-fit wear sensor solution for front and rear brake monitoring on select ML500, ML430, and ML55 AMG models.

Key Features

  • Disc brake pad wear sensor for brake system monitoring
  • Bullet terminal type with 1 connector and 1 terminal
  • Round connector shape with male connector gender
  • Fits select Mercedes-Benz ML500, ML430, and ML55 AMG applications
  • Holstein Parts 2BWS0144 for front and rear positions where listed

Product Details

Holstein Parts 2BWS0144 is a brake wear sensor designed for vehicles that use an electrical pad-wear warning circuit. It matches the listed connector style and terminal configuration, helping maintain proper brake warning function on compatible Mercedes-Benz ML500, ML430, and ML55 AMG models. This part cross-references Beck/Arnley 084-1537 and PowerStop SW-0503 for the same application. Holstein Parts 2BWS0144 is a practical replacement choice when servicing brake pads on Mercedes-Benz ML500 and related models that require a disc brake pad wear sensor.

Vehicle Fitment

  • Fits 2012-2015 Mercedes-Benz ML500, front. Notes: As Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
  • Fits 2006-2011 Mercedes-Benz ML500, rear. Notes: As Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
  • Fits 2002-2005 Mercedes-Benz ML500, rear. Notes: To Chassis: A 289560; X 75462; Holstein Parts
  • Fits 2003-2005 Mercedes-Benz ML500, front. Notes: To Chassis: A 289560; X 75462; Holstein Parts
  • Fits 2002-2003 Mercedes-Benz ML55 AMG, front. Notes: To Chassis: A 289560; X 7546; Holstein Parts
  • Fits 2000 Mercedes-Benz ML55 AMG, front. Notes: To Chassis: A 289560; X 7546; Holstein Parts
  • Fits 2002 Mercedes-Benz ML500, front. Notes: To Chassis: A 289560; X 754620 Also Installed In Vehicle To A 289559, X 754619 w/ Code 802 [820] As Of Ident. No.; [820]; Holstein Parts
  • Fits 2001 Mercedes-Benz ML430, front. Notes: As Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.172; Holstein Parts
  • Fits 1998 Mercedes-Benz ML430, front. Notes: As Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.172; Holstein Parts
  • Fits 2001 Mercedes-Benz ML55 AMG, front. Notes: As Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.174; Holstein Parts
  • Fits 1999-2000 Mercedes-Benz ML430, front. Notes: To Chassis: A 289560; X 754620; Holstein Parts
  • Fits 2000 Mercedes-Benz ML55 AMG, rear. Notes: To Chassis: 289560; X 754620; Holstein Parts

Installation Notes

Verify the connector style, terminal type, and brake position before installation. Match the sensor to the vehicle notes, chassis breakpoints, and code requirements shown in the fitment data for the exact Mercedes-Benz ML500, ML430, or ML55 AMG application. Inspect the brake pad wear circuit and routing during brake service to confirm the replacement sensor seats correctly and connects securely.

Quality Assurance

Holstein Parts supplies application-specific brake components for European vehicle service, and this sensor is cataloged with defined connector and terminal specifications for accurate fitment selection. Use the listed vehicle notes and chassis information to confirm the correct application before installation.

Related reading

This part fits 27 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersPositionNotes
2015Mercedes-BenzML5004.7LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2014Mercedes-BenzML5004.7LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2013Mercedes-BenzML5004.7LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2012Mercedes-BenzML5004.7LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2011Mercedes-BenzML5005.5LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2010Mercedes-BenzML5005.5LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2009Mercedes-BenzML5005.5LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2008Mercedes-BenzML5005.5LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2007Mercedes-BenzML5005.0LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2006Mercedes-BenzML5005.0LV8RearAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.175; Holstein Parts
2005Mercedes-BenzML5005.0LV8RearTo Chassis: A 289560; X 75462; Holstein Parts
2005Mercedes-BenzML5005.0LV8FrontTo Chassis: A 289560; X 75462; Holstein Parts
2004Mercedes-BenzML5005.0LV8RearTo Chassis: A 289560; X 75462; Holstein Parts
2004Mercedes-BenzML5005.0LV8FrontTo Chassis: A 289560; X 75462; Holstein Parts
2003Mercedes-BenzML5005.0LV8RearTo Chassis: A 289560; X 75462; Holstein Parts
2003Mercedes-BenzML5005.0LV8FrontTo Chassis: A 289560; X 75462; Holstein Parts
2003Mercedes-BenzML55 AMG5.5LV8FrontTo Chassis: A 289560; X 7546; Holstein Parts
2002Mercedes-BenzML5005.0LV8RearTo Chassis: A 289560; X 75462; Holstein Parts
2002Mercedes-BenzML5005.0LV8FrontTo Chassis: A 289560; X 754620 Also Installed In Vehicle To A 289559, X 754619 w/ Code 802 [820] As Of Ident. No.; [820]; Holstein Parts
2002Mercedes-BenzML55 AMG5.5LV8FrontTo Chassis: A 289560; X 7546; Holstein Parts
2001Mercedes-BenzML4304.3LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.172; Holstein Parts
2001Mercedes-BenzML55 AMG5.5LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.174; Holstein Parts
2000Mercedes-BenzML4304.3LV8FrontTo Chassis: A 289560; X 754620; Holstein Parts
2000Mercedes-BenzML55 AMG5.5LV8RearTo Chassis: 289560; X 754620; Holstein Parts
2000Mercedes-BenzML55 AMG5.5LV8FrontTo Chassis: A 289560; X 7546; Holstein Parts
1999Mercedes-BenzML4304.3LV8FrontTo Chassis: A 289560; X 754620; Holstein Parts
1998Mercedes-BenzML4304.3LV8FrontAs Of Ident. No. A 289560 Also Installed In Vehicle To A 289559, X 754619 With Code 802 Except Code 801 X 754620 [820], MfrBodyCode: 163.172; Holstein Parts
Directly replaces or cross-references 16 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Beck/Arnley — 084-1537Hella Pagid — 355250601PowerStop — SW-0503Standard Ignition — PWS178URO — 16354015175S11565163-540-15-17163-540-17-171406-962511635401717A-163-540-17-17A1635401717DF0027V30720704WK504WS378