OE Quality
60-Day Returns

Standard Ignition PWS297 Disc Brake Pad Wear Sensor - Rear
Reliable Disc Brake Pad Wear Sensor for BMW and Mini Models
The Standard Ignition PWS297 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select BMW and Mini vehicles. Engineered for durability and precise fitment, this sensor helps maintain optimal braking performance and safety.
- Connector Gender: Female with an oval shape for secure connection
- Single connector quantity ensuring straightforward installation
- Harness length of 23.5 inches (596.9 mm) for proper routing to the brake caliper
- Mounting location directly on the brake caliper for accurate wear detection
- Terminal Gender: Male with two pin terminals for reliable electrical contact
- Compatible with BMW X1, X2 and Mini Cooper, Cooper Clubman, Cooper Countryman models
Product Details and Specifications
The PWS297 brake pad wear sensor from Standard Ignition is specifically designed to monitor brake pad thickness and alert drivers when replacement is necessary. Featuring a female oval connector and a harness length of nearly 24 inches, this sensor fits securely on the brake caliper, ensuring consistent contact and signal transmission. The male pin terminals provide a stable electrical connection, reducing the risk of false alerts or sensor failure. This sensor is engineered to meet the exact specifications required by BMW and Mini vehicles, including the Cooper, Cooper Clubman, Cooper Countryman, X1, and X2 models.
Applications and Problem Solving
- Detects brake pad wear to prevent brake system damage
- Helps avoid unexpected brake failure by providing early warning
- Ensures compliance with vehicle safety monitoring systems
- Reduces the risk of costly repairs due to worn brake pads
- Maintains optimal braking performance and vehicle safety
Installation Notes and Tips
When installing the Standard Ignition PWS297 sensor, ensure the female oval connector is securely attached to the vehicle’s wiring harness. Route the 23.5-inch harness carefully along the brake caliper to avoid interference with moving parts. Verify that the male pin terminals are properly seated to maintain a reliable electrical connection. 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 PWS297 sensor to meet OEM standards for fit, form, and function. While specific warranty details are not provided, Standard Ignition products typically undergo rigorous quality control to ensure durability and performance in demanding automotive environments.
| Brand | Standard Ignition |
| Part Number | PWS297 |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Functions | Brake pad wear sensor |
| Harness Length - inches | 23.5 |
| Harness Length - mm | 596.9 |
| Mounting Location | Brake caliper |
| Terminal Gender | Male |
| Terminal Quantity | 2 |
| Terminal Type | Pin |
This part fits 32 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Position | Notes |
|---|---|---|---|---|---|---|
| 2023 | Mini | Cooper | Rear | |||
| 2023 | Mini | Cooper Clubman | 2.0L | L4 | Rear | |
| 2023 | Mini | Cooper Countryman | Rear | |||
| 2022 | Mini | Cooper | Rear | |||
| 2022 | Mini | Cooper Clubman | 2.0L | L4 | Rear | |
| 2022 | Mini | Cooper Countryman | Rear | |||
| 2021 | Mini | Cooper | Rear | |||
| 2021 | Mini | Cooper Clubman | 2.0L | L4 | Rear | |
| 2021 | Mini | Cooper Countryman | Rear | |||
| 2020 | Mini | Cooper | Rear | |||
| 2020 | Mini | Cooper Clubman | 2.0L | L4 | Rear | |
| 2020 | Mini | Cooper Countryman | Rear | |||
| 2019 | BMW | X2 | Rear | |||
| 2019 | Mini | Cooper | Rear | |||
| 2019 | Mini | Cooper Clubman | Rear | |||
| 2019 | Mini | Cooper Countryman | Rear | |||
| 2018 | BMW | X1 | Rear | |||
| 2018 | BMW | X2 | Rear | |||
| 2018 | Mini | Cooper | Rear | |||
| 2018 | Mini | Cooper Clubman | Rear | |||
| 2018 | Mini | Cooper Countryman | Rear | |||
| 2017 | BMW | X1 | Rear | |||
| 2017 | Mini | Cooper | Rear | |||
| 2017 | Mini | Cooper Clubman | Rear | |||
| 2017 | Mini | Cooper Countryman | Rear | |||
| 2016 | BMW | X1 | Rear | |||
| 2016 | Mini | Cooper | Rear | |||
| 2016 | Mini | Cooper Clubman | Rear | |||
| 2015 | Mini | Cooper | 1.5L | L3 | Rear | |
| 2015 | Mini | Cooper | 2.0L | L4 | Rear | |
| 2014 | Mini | Cooper | 1.5L | L3 | Rear | |
| 2014 | Mini | Cooper | 2.0L | L4 | 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.