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Raybestos EWS109 Disc Brake Pad Wear Sensor - Front
Reliable Disc Brake Pad Wear Sensor for Lexus LS400
The Raybestos R-Line Disc Brake Pad Wear Sensor (Part Number EWS109) is designed specifically for the Lexus LS400. This sensor helps monitor brake pad wear accurately, ensuring timely maintenance and safe braking performance.
- Compatible with Lexus LS400 models
- Wiring harness length options: 11.260 inches and 286.000 mm (approximately 11.26 inches)
- Blade terminal type for secure electrical connection
- Includes wiring harness with an overall length of 280.000 mm
- Female connector and terminal gender for proper fitment
- Single connector and dual terminal configuration
- Grommets not included
About the Raybestos R-Line Product Line
The R-Line by Raybestos is a dedicated product line focused on delivering reliable brake components engineered for precise fit and function. The R-Line Disc Brake Pad Wear Sensor EWS109 is part of this line, offering quality and compatibility tailored for specific vehicle applications like the Lexus LS400. This ensures consistent performance and integration with the vehicle’s braking system.
Detailed Product Description
The Raybestos R-Line EWS109 sensor features a wiring harness included with an overall length of 280 mm, providing sufficient reach for installation in the Lexus LS400. The sensor uses a blade terminal type with female connectors and terminals, designed to maintain a secure and stable electrical connection. The single connector and dual terminal setup supports accurate wear detection signals. While grommets are not included, the sensor’s design facilitates straightforward integration with the vehicle’s existing brake system wiring.
Common Applications and Issues Addressed
- Monitors brake pad wear to prevent unexpected brake failure
- Alerts drivers to replace worn brake pads promptly
- Helps maintain optimal braking performance and safety
- Prevents damage to brake rotors caused by worn pads
- Ensures compliance with vehicle maintenance schedules
Installation Notes and Tips
When installing the Raybestos R-Line EWS109 sensor on a Lexus LS400, verify the wiring harness length matches your vehicle’s routing requirements. The blade terminal type requires careful connection to avoid damage. Since grommets are not included, ensure proper sealing and protection of wiring to prevent moisture intrusion. Confirm the female connector and terminal orientation for a secure fit. Follow vehicle-specific service manual instructions for sensor replacement procedures.
Quality Assurance and Warranty
Raybestos R-Line parts are manufactured to meet strict quality standards for durability and performance. The EWS109 sensor undergoes rigorous testing to ensure reliable operation within the Lexus LS400 braking system. Warranty coverage details should be confirmed with the product documentation or authorized Raybestos distributors.
| Brand | Raybestos |
|---|---|
| Part Number | EWS109 |
| Position | R-Line, Front |
| Connector Gender | Female |
| Connector Quantity | 1 |
| Grommets Included | No |
| Overall Length | 280.000 |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Blade |
| Wiring Harness Included | Yes |
| Wiring Harness Length | 11.260 |
| Wiring Harness Length | 286.000 |
This part fits 6 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2000 | Lexus | LS400 | Front | R-Line |
| 1999 | Lexus | LS400 | Front | R-Line |
| 1998 | Lexus | LS400 | Front | R-Line |
| 1997 | Lexus | LS400 | Front | R-Line |
| 1996 | Lexus | LS400 | Front | R-Line |
| 1995 | Lexus | LS400 | Front | 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.