# Mpulse SEN-2BWS0178 Front Left Disc Brake Pad Wear Sensor for 2005-2012 Porsche 911, Boxster, Cayman ### Performance Overview Mpulse offers the ultimate sensors on the market. The unmatched performance and precision coupled with longer lasting components make our sensors the go-to choice of tousands of reputed mechanical shops in North America. Certified, designed and tested by our certified engineers.This disc Brake Pad Wear Sensor is listed for 2005-2012 Porsche Cayman, Porsche Boxster, Porsche 911. Please review the fitment chart before ordering. ### Key Features - Designed as a direct replacement disc Brake Pad Wear Sensor for compatible vehicle applications - Built for dependable daily driving performance and consistent fitment - Application-specific design helps support proper installation and function ### Package include: - 1x Front Left Disc Brake Pad Wear Sensor ### Vehicle Fitment **Fitment Summary:** 2005-2012 Porsche Cayman, Porsche Boxster, Porsche 911 **Position:** Front Left - 2011-2012 Porsche Cayman — Position: Front Left; Fitment Precision: 3.4L; Note: without Ceramic Rotor - 2010-2012 Porsche Boxster — Position: Front Left - 2009 Porsche Boxster — Position: Front Left; Fitment Precision: 2.9L - 2009 Porsche Boxster — Position: Front Left; Fitment Precision: 3.4L; Note: without Ceramic Brake - 2009-2012 Porsche Cayman — Position: Front Left; Fitment Precision: 2.9L - 2009-2010 Porsche Cayman — Position: Front Left; Fitment Precision: 3.4L; Note: with Steel Rotor - 2008 Porsche 911 — Position: Front Left; Fitment Precision: Carrera and with 3.6L and Naturally Aspirated; Note: with Ceramic Rotor - 2008 Porsche Boxster — Position: Front Left; Fitment Precision: 3.4L; Note: without Ceramic Rotor - 2007 Porsche 911 — Position: Front Left; Fitment Precision: Carrera and with 3.6L; Note: without Ceramic Disc - 2007-2008 Porsche Cayman — Position: Front Left; Fitment Precision: 3.4L; Note: without Ceramic Rotor ### FAQ **Will this fit my vehicle?** Please verify your year, make, model, position, fitment precision, and any notes using the compatibility list above before purchase. **What part number is this?** The listed part number is SEN-2BWS0178. **Is this product designed for direct replacement?** Yes. This product is intended to match compatible vehicle applications listed in the fitment section. **Should I confirm fitment before ordering?** Yes. Always compare your original part, position, and vehicle details with the fitment chart before ordering. ### Common Searches - disc Brake Pad Wear Sensor for Porsche Cayman - 2005-2012 Porsche Cayman disc Brake Pad Wear Sensor - SEN-2BWS0178 fitment - Mpulse disc Brake Pad Wear Sensor - Front Left disc Brake Pad Wear Sensor - disc Brake Pad Wear Sensor for Porsche Boxster ### Vehicle Fitment Table Year Make Model Position Fitment Precision Note 2011 Porsche Cayman Front Left 3.4L without Ceramic Rotor 2012 Porsche Cayman Front Left 3.4L without Ceramic Rotor 2010 Porsche Boxster Front Left 2011 Porsche Boxster Front Left 2012 Porsche Boxster Front Left 2009 Porsche Boxster Front Left 2.9L 2009 Porsche Boxster Front Left 3.4L without Ceramic Brake 2009 Porsche Cayman Front Left 2.9L 2010 Porsche Cayman Front Left 2.9L 2011 Porsche Cayman Front Left 2.9L 2012 Porsche Cayman Front Left 2.9L 2009 Porsche Cayman Front Left 3.4L with Steel Rotor 2010 Porsche Cayman Front Left 3.4L with Steel Rotor 2008 Porsche 911 Front Left Carrera and with 3.6L and Naturally Aspirated with Ceramic Rotor 2008 Porsche Boxster Front Left 3.4L without Ceramic Rotor 2007 Porsche 911 Front Left Carrera and with 3.6L without Ceramic Disc 2007 Porsche Cayman Front Left 3.4L without Ceramic Rotor 2008 Porsche Cayman Front Left 3.4L without Ceramic Rotor 2006 Porsche 911 Front Left Carrera and with 3.6L without Ceramic Rotor 2005 Porsche 911 Front Left Carrera and with 3.6L and Naturally Aspirated without Ceramic Rotor 2005 Porsche Boxster Front Left 3.2L with Steel Rotor ## Details - **Price:** 21.27 CAD - **Vendor:** Mpulse - **Type:** Disc Brake Pad Wear Sensor - **Tags:** 19076, 2005 Porsche 911, 2005 Porsche Boxster, 2005-2012 Porsche 911, 2006 Porsche 911, 2007 Porsche 911, 2007 Porsche Cayman, 2008 Porsche 911, 2008 Porsche Boxster, 2008 Porsche Cayman, 2009 Porsche Boxster, 2009 Porsche Cayman, 2010 Porsche Boxster, 2010 Porsche Cayman, 2011 Porsche Boxster, 2011 Porsche Cayman, 2012 Porsche Boxster, 2012 Porsche Cayman, 2BWS0178, 5S11581, 99761275600, Boxster, Brake pad sensor, Brake sensor, BWS615, Cayman, Cayman Disc Brake Pad Wear Sensor, DF0040, Disc Brake Pad Wear Sensor, Disc Brake Pad Wear Sensor for Porsche 911, EWS98, Front Left, Front Left Disc Brake Pad Wear Sensor for 2005 Porsche 911, Mpulse, Mpulse SEN-2BWS0178 Disc Brake Pad Wear Sensor, PWS215, replacement auto part, replacement SEN-2BWS0178 Disc Brake Pad Wear Sensor, SEN-2BWS0178, vehicle fitment, wear sensor, WK599, WS415 ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 21.27 CAD | In stock | ## Images - Mpulse_Disc Brake Pad Wear Sensor_SEN-2BWS0178 --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/front-left-brake-pads-wear-sensor-for-porsche-911-boxster-cayman-sen-2bws0178) > Updated: 2026-06-09