OE Quality
60-Day Returns

Raybestos EWS157 Disc Brake Pad Wear Sensor - Front
Reliable Disc Brake Pad Wear Sensor for Audi Q7
The Raybestos R-Line Disc Brake Pad Wear Sensor (Part Number EWS157) is designed specifically for the Audi Q7. This sensor helps monitor brake pad wear to ensure timely maintenance and safe braking performance.
- Compatible with Audi Q7 models
- Part Number: EWS157 for precise identification
- Disc brake pad wear sensor type for accurate wear detection
- Manufactured by Raybestos under the R-Line product line
- GTIN: 00887213097108 for inventory and tracking
About the Raybestos R-Line Product Line
The R-Line by Raybestos represents a focused range of brake components engineered to meet specific vehicle requirements. This product line emphasizes reliable performance and compatibility, making the EWS157 sensor a suitable choice for maintaining the brake system of the Audi Q7. The R-Line ensures that each part integrates seamlessly with the vehicle’s braking system for consistent wear monitoring.
Product Description and Functionality
The Raybestos R-Line Disc Brake Pad Wear Sensor EWS157 is engineered to detect the wear level of disc brake pads on the Audi Q7. By providing early warning signals when brake pads reach a critical wear point, this sensor helps prevent brake system damage and maintains optimal braking efficiency. The sensor is designed to fit precisely with the brake components of the Audi Q7, ensuring accurate and reliable operation.
Common Issues Addressed by This Sensor
- Prevents unexpected brake pad failure by alerting wear status
- Helps avoid damage to brake rotors caused by worn pads
- Maintains consistent braking performance and safety
- Reduces the risk of costly brake system repairs
- Ensures compliance with vehicle maintenance schedules
Installation Notes and Tips
Installation of the Raybestos R-Line EWS157 sensor should be performed by a qualified technician familiar with Audi Q7 brake systems. Ensure the sensor is properly connected to the brake pad assembly and that all electrical connections are secure. Verify sensor functionality after installation by checking the vehicle’s brake wear indicator system.
Quality Assurance and Warranty
Raybestos products, including the R-Line EWS157 sensor, are manufactured to meet industry standards for durability and performance. While specific warranty details are not provided here, Raybestos typically offers coverage against manufacturing defects. Refer to official Raybestos documentation or authorized distributors for warranty terms related to this part.
This part fits 2 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2013 | Audi | Q7 | Front | Disc Brake Pad Wear Sensor for rotor diameter of 330mm.; R-Line |
| 2012 | Audi | Q7 | Front | Disc Brake Pad Wear Sensor for rotor diameter of 330mm.; R-Line |
* 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.