HomeBrake > SensorsHolstein 2BWS0178 Disc Brake Pad Wear Sensor - Front Left
Part #: 2BWS0178

Holstein 2BWS0178 Disc Brake Pad Wear Sensor - Front Left

Holstein Parts, Front Left
⚙️ 27 vehicles fit this part
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Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
📦Holstein Parts, Front Left
🚗Fitment: Porsche, Boxster, Cayman, and 911
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Reliable Disc Brake Pad Wear Sensor for Porsche Models

The Holstein Parts 2BWS0178 disc brake pad wear sensor is designed specifically for Porsche vehicles, including the 911, Boxster, and Cayman models. This sensor helps monitor brake pad wear to ensure timely maintenance and safe driving conditions.

  • Terminal Type: Bullet
  • Connector Quantity: 1
  • Connector Shape: Oval
  • Terminal Quantity: 2
  • Connector Gender: Male

About Holstein Parts Product Line

Holstein Parts offers a range of automotive components engineered for precision and durability. The Holstein Parts line focuses on delivering reliable replacement parts that meet or exceed OEM specifications. The 2BWS0178 disc brake pad wear sensor is part of this line, providing a dependable solution for monitoring brake pad condition on Porsche vehicles.

Detailed Product Description

The Holstein 2BWS0178 disc brake pad wear sensor features a bullet terminal type with two terminals and a single oval-shaped male connector. This configuration ensures a secure and accurate connection to the vehicle’s braking system. Designed for Porsche 911, Boxster, and Cayman models, this sensor provides consistent performance by alerting drivers when brake pads require replacement, helping to maintain optimal braking efficiency and safety.

Common Applications and Issues Addressed

  • Detects brake pad wear to prevent brake system damage
  • Prevents unexpected brake failure due to worn pads
  • Maintains proper brake system warning light function
  • Helps avoid costly repairs from neglected brake components
  • Ensures compliance with vehicle safety standards

Installation Notes and Tips

When installing the Holstein Parts 2BWS0178 sensor, ensure the bullet terminals are securely connected to the brake pad wiring harness. Verify the oval-shaped male connector fits snugly to avoid loose connections that could cause false wear warnings. It is recommended to inspect the sensor during brake pad replacement intervals for optimal performance.

Quality Assurance and Warranty

Holstein Parts maintains strict quality control standards for the 2BWS0178 disc brake pad wear sensor to ensure reliable operation. While specific warranty details are not provided, Holstein Parts products are manufactured to meet OEM quality requirements, supporting long-term durability and vehicle safety.

BrandHolstein
Part Number2BWS0178
PositionHolstein Parts, Front Left
Connector GenderMale
Connector Quantity1
Connector ShapeOval
Terminal Quantity2
Terminal TypeBullet

This part fits 27 vehicles. Search below:

YearMakeModelSubmodelLitersCylindersPositionNotes
2012PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2012PorscheBoxster2.9LH6Front LeftHolstein Parts
2012PorscheCayman3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2012PorscheCayman2.9LH6Front LeftHolstein Parts
2011PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2011PorscheBoxster2.9LH6Front LeftHolstein Parts
2011PorscheCayman3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2011PorscheCayman2.9LH6Front LeftHolstein Parts
2010PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2010PorscheBoxster2.9LH6Front LeftHolstein Parts
2010PorscheCayman3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2010PorscheCayman2.9LH6Front LeftHolstein Parts
2009PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2009PorscheBoxster2.9LH6Front LeftHolstein Parts
2009PorscheCayman3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2009PorscheCayman2.9LH6Front LeftHolstein Parts
2008Porsche911Carrera3.6LH6Front Leftw/o Ceramic Brake; Holstein Parts
2008PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2008PorscheCaymanS3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2007Porsche911Carrera3.6LH6Front Leftw/o Ceramic Brake; Holstein Parts
2007PorscheBoxster3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2007PorscheCaymanS3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2006Porsche911Carrera3.6LH6Front Leftw/o Ceramic Brake; Holstein Parts
2006PorscheBoxster3.2LH6Front Leftw/o Ceramic Brake; Holstein Parts
2006PorscheCayman3.4LH6Front Leftw/o Ceramic Brake; Holstein Parts
2005Porsche9113.6LH6Front Leftw/o Ceramic Brake; Holstein Parts
2005PorscheBoxster3.2LH6Front Leftw/o Ceramic Brake; Holstein Parts

* 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:

10134116.37034190763552511415S11581997-612-756-0099761275600DF0040EWS98PWS215SW-1534V45720037WK599WS415

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.