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Raybestos EWS123 Disc Brake Pad Wear Sensor - Front or Front Right
Overview of Raybestos R-Line Disc Brake Pad Wear Sensor
The Raybestos R-Line Disc Brake Pad Wear Sensor (Part Number EWS123) is designed specifically for Porsche 911 models. This sensor provides reliable monitoring of brake pad wear to help maintain optimal braking performance and safety.
- Compatible with Porsche 911 vehicles
- Wiring harness length options: 15.236 inches and 387.000 inches
- Includes wiring harness with an overall length of 381.000 mm
- Connector type: Male with 1 connector quantity
- Terminal type: Bullet with 2 terminals (female gender)
- Grommets not included
Raybestos R-Line Product Line Details
The R-Line by Raybestos focuses on delivering dependable brake components engineered for precision and durability. This disc brake pad wear sensor is part of the R-Line series, which emphasizes compatibility and quality for specific vehicle applications such as the Porsche 911. The R-Line ensures that each sensor meets stringent standards for fit and function within the braking system.
Technical Description and Attributes
The EWS123 sensor features a wiring harness included with two length measurements: 15.236 inches and 387.000 inches, providing flexibility for installation requirements. The overall wiring harness length is 381.000 mm, allowing for proper routing within the brake assembly. The sensor uses a bullet terminal type with two female terminals, ensuring secure electrical connections. The connector is male with a single connector quantity, designed to interface seamlessly with the vehicle’s brake system. Note that grommets are not included with this sensor.
Applications and Problem Solving
- Monitors brake pad wear on Porsche 911 models
- Prevents brake system failure due to worn pads
- Alerts drivers to timely brake maintenance needs
- Helps maintain consistent braking performance
- Reduces risk of damage to brake rotors from worn pads
Installation Notes and Tips
When installing the Raybestos R-Line EWS123 sensor, ensure the wiring harness length matches the routing path in the Porsche 911 brake assembly. Verify the male connector aligns correctly with the vehicle’s female connector. Since grommets are not included, inspect existing grommets for wear or damage and replace if necessary to protect wiring. Proper terminal connection is critical; confirm bullet terminals are securely attached to avoid signal loss.
Quality Assurance and Warranty
Raybestos R-Line brake components, including the EWS123 disc brake pad wear sensor, are manufactured to meet OEM specifications for fit and function. While specific warranty details are not provided here, Raybestos products typically come with a limited warranty covering defects in materials and workmanship. For warranty information, consult the product packaging or Raybestos directly.
| Brand | Raybestos |
|---|---|
| Part Number | EWS123 |
| Position | R-Line, Front Right |
| Connector Gender | Male |
| Connector Quantity | 1 |
| Grommets Included | No |
| Overall Length | 381.000 |
| Terminal Gender | Female |
| Terminal Quantity | 2 |
| Terminal Type | Bullet |
| Wiring Harness Included | Yes |
| Wiring Harness Length | 15.236 |
| Wiring Harness Length | 387.000 |
This part fits 14 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 2012 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2012 | Porsche | 911 | Carrera GTS | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2011 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2011 | Porsche | 911 | Carrera GTS | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2010 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2009 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2008 | Porsche | 911 | Carrera 4S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2008 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2007 | Porsche | 911 | Carrera 4S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2007 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2006 | Porsche | 911 | Carrera 4S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2006 | Porsche | 911 | Carrera S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; R-Line |
| 2005 | Porsche | 911 | Carrera S | Front | R-Line |
| 2005 | Porsche | 911 | Carrera 4S | Front Right | Not compatible with vehicles equippd with Ceramic Composite Brakes.; 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.