PowerStop SW-0478 Disc Brake Pad Wear Sensor - Rear

Overview of PowerStop Rear Euro-Stop Brake Wear Sensor

The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor (Part Number SW-0478) is designed specifically for BMW X3 and X4 models. This disc brake pad wear sensor provides accurate monitoring of brake pad condition to ensure timely maintenance and safe driving.

• Compatible with BMW X3 and X4 rear disc brakes
• Wiring harness length options: 1243 mm (48.93 inches)
• Gray oval-shaped female connector with pin terminals
• Includes 8 grommets for secure installation
• Two-wire design with two male terminals

PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor Line

The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor line focuses on providing reliable and precise brake wear detection for European vehicles. This product line emphasizes compatibility with specific vehicle models and incorporates durable wiring harnesses and connectors engineered for consistent performance in demanding conditions.

Product Details and Specifications

This disc brake pad wear sensor features a wiring harness length of 1243 mm (48.93 inches), allowing for proper routing and connection within the rear brake assembly of BMW X3 and X4 vehicles. The sensor includes a gray oval-shaped female connector with pin-type terminals, designed to interface securely with the vehicle’s brake system. The two-wire configuration and two male terminals ensure accurate signal transmission. Additionally, the sensor comes with eight grommets to protect wiring and maintain a secure fit, reducing the risk of damage from vibration or environmental exposure.

Applications and Problem Solving

• Monitors rear disc brake pad wear on BMW X3 and X4 models
• Prevents brake system damage by alerting to worn pads
• Helps avoid unexpected brake failure or reduced braking efficiency
• Ensures compliance with vehicle safety monitoring systems
• Facilitates timely brake maintenance and replacement

Installation Notes and Tips

When installing the PowerStop SW-0478 sensor, ensure the wiring harness is routed without sharp bends or pinching to maintain signal integrity. Use the included grommets to secure the wiring and protect it from abrasion. Verify the gray oval female connector mates firmly with the vehicle’s brake sensor connector. Proper installation will ensure accurate brake wear monitoring and prevent false alerts.

Quality Assurance and Warranty

PowerStop products are manufactured to meet OEM standards for fit and function. The SW-0478 sensor undergoes quality checks to ensure reliable performance in BMW X3 and X4 rear brake systems. Please refer to PowerStop’s official warranty policy for coverage details.