OE Quality
60-Day Returns

Standard Ignition PWS218 Disc Brake Pad Wear Sensor - Rear
Reliable Disc Brake Pad Wear Sensor for Porsche Boxster and Cayman
The Standard Ignition PWS218 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on Porsche Boxster and Cayman models. This sensor helps maintain optimal braking performance by monitoring pad thickness and signaling when replacement is necessary.
Key Features of the Standard Ignition PWS218 Sensor
- Connector Gender: Male for secure electrical connection
- Single oval-shaped connector for easy installation
- Harness length of 14.25 inches (361.95 mm) to fit brake caliper mounting locations
- Two male pin terminals ensuring reliable signal transmission
- Specifically engineered as a brake pad wear sensor for precise monitoring
Detailed Product Description
The PWS218 disc brake pad wear sensor from Standard Ignition is engineered to fit Porsche Boxster and Cayman vehicles, providing dependable brake pad wear detection. Featuring a male connector with an oval shape and a harness length of 14.25 inches, this sensor mounts directly to the brake caliper for accurate wear measurement. The two male pin terminals ensure consistent electrical contact, enabling the vehicle’s monitoring system to alert drivers when brake pads require replacement. This sensor is a critical component for maintaining brake system safety and performance.
Common Applications and Issues Addressed
- Detects brake pad wear to prevent brake failure
- Prevents dashboard warning light malfunctions related to brake sensors
- Helps avoid uneven brake pad wear by providing timely alerts
- Supports maintenance schedules for Porsche Boxster and Cayman brake systems
- Reduces risk of costly brake system damage due to worn pads
Installation Notes and Tips
When installing the Standard Ignition PWS218 sensor, ensure the male oval connector is securely attached to the vehicle’s wiring harness. The 14.25-inch harness length allows for proper routing around the brake caliper without strain. Verify that the two male pin terminals are properly seated to maintain signal integrity. It is recommended to inspect the sensor and wiring for damage during brake pad replacement to ensure continued functionality.
Quality Assurance and Warranty
Standard Ignition manufactures the PWS218 sensor to meet OEM specifications for Porsche Boxster and Cayman models. The sensor undergoes rigorous testing to ensure durability and reliable performance under typical driving conditions. Warranty coverage details should be confirmed with the product documentation or supplier to ensure protection against manufacturing defects.
| Brand | Standard Ignition |
|---|---|
| Part Number | PWS218 |
| Connector Gender | Male |
| Connector Shape | Oval |
| Contents | Sensor |
| Functions | Brake Pad Wear Sensor |
| Mounting Location | Brake Caliper |
| Terminal Gender | Male |
| Terminal Type | Pin |
This part fits 17 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2010 | Porsche | Boxster | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2010 | Porsche | Cayman | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2008 | Porsche | Boxster | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2008 | Porsche | Cayman | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2007 | Porsche | Boxster | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2007 | Porsche | Cayman | 3.4L | H6 | Rear | w/ Steel Rotors |
| 2006 | Porsche | Boxster | 3.2L | H6 | Rear | w/ Steel Rotors |
| 2006 | Porsche | Cayman | Rear | w/ Steel Rotors | ||
| 2005 | Porsche | Boxster | 3.2L | H6 | Rear | w/ Steel Rotors |
| 2004 | Porsche | Boxster | Rear | |||
| 2003 | Porsche | Boxster | Rear | |||
| 2002 | Porsche | Boxster | Rear | |||
| 2001 | Porsche | Boxster | Rear | |||
| 2000 | Porsche | Boxster | Rear | |||
| 1999 | Porsche | Boxster | Rear | |||
| 1998 | Porsche | Boxster | Rear | |||
| 1997 | Porsche | Boxster | Rear |
* 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:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.