Raybestos EWS143 Disc Brake Pad Wear Sensor - Front

Reliable Disc Brake Pad Wear Sensor for BMW Models

The Raybestos R-Line Disc Brake Pad Wear Sensor (Part Number EWS143) is designed to provide accurate and timely alerts for brake pad wear on select BMW vehicles. Engineered to meet OEM specifications, this sensor ensures your BMW 323i, 328i, 328i xDrive, 335d, 335i, and 335is models maintain optimal braking performance and safety.

• Compatible with BMW 323i, 328i, 328i xDrive, 335d, 335i, and 335is
• Includes wiring harness with overall length of 723 mm (28.504 inches)
• Features a round female connector with one connector and two male terminals
• Equipped with two grommets for secure installation
• Wiring harness and grommets included for complete replacement

About the Raybestos R-Line Product Line

The R-Line by Raybestos represents a dedicated product line focused on delivering reliable brake components that meet stringent quality standards. This disc brake pad wear sensor is part of the R-Line, ensuring compatibility and durability for BMW brake systems. The R-Line sensors are designed to integrate seamlessly with factory wiring harnesses and connectors, providing a precise fit and consistent performance.

Technical Details and Features

The EWS143 sensor includes a wiring harness measuring approximately 723 mm (28.504 inches) in length, allowing for proper routing and connection within the brake system. It features a round-shaped female connector with one connector quantity and two male terminals, ensuring secure electrical contact. The sensor also comes with two grommets to protect wiring and maintain a stable installation, reducing the risk of damage from vibration or environmental exposure.

Common Applications and Problem Solving

• Alerts for worn brake pads on BMW 323i, 328i, 328i xDrive, 335d, 335i, and 335is
• Prevents brake system damage due to undetected pad wear
• Helps maintain consistent braking performance and safety
• Reduces risk of costly repairs from brake component failure
• Ensures proper electrical connection with included wiring harness and grommets

Installation Notes and Tips

When installing the Raybestos R-Line EWS143 sensor, ensure the wiring harness is routed without sharp bends or pinching to avoid damage. Use the included grommets to secure the sensor and wiring in place, preventing movement and wear. Verify the connector is fully seated and locked to maintain a reliable electrical connection. This sensor is designed for direct replacement on compatible BMW models, simplifying installation.

Quality Assurance and Warranty

Raybestos R-Line brake components, including the EWS143 disc brake pad wear sensor, are manufactured to meet or exceed OEM standards. The product undergoes rigorous quality control to ensure durability and performance. While specific warranty details may vary, Raybestos typically offers coverage against defects in materials and workmanship, providing confidence in the sensor's reliability for your BMW 323i, 328i, 328i xDrive, 335d, 335i, and 335is vehicles.