PowerStop SW-0406 Disc Brake Pad Wear Sensor - Rear

PowerStop Rear Euro-Stop Electronic Brake Wear Sensor Overview

The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor (Part Number SW-0406) is designed specifically for select BMW models including the 318i, 318is, 323i, 323is, 325i, 325is, 328i, 328is, and M3. This sensor monitors disc brake pad wear electronically to ensure timely maintenance and safe braking performance.

• Compatible with BMW 3 Series models: 318i, 318is, 323i, 323is, 325i, 325is, 328i, 328is, and M3
• Wiring harness length options: 31.10 inches and 790.00 millimeters
• Black connector color with a round shape for secure fitment
• Pin-type terminals with male terminal gender and female connector gender
• Includes 2 wires, 1 connector, and 2 terminals for reliable signal transmission
• Grommets not included

Detailed Product Description

The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor SW-0406 is engineered to provide accurate and consistent monitoring of brake pad wear on the rear disc brakes of compatible BMW vehicles. Featuring a wiring harness length of 31.10 inches (790 mm), this sensor offers flexibility in installation while maintaining a secure connection through its black, round-shaped connector. The sensor utilizes pin-type terminals with a male terminal gender and a female connector gender, ensuring proper electrical contact and durability under typical driving conditions. With two wires and two terminals, the sensor effectively communicates brake pad wear status to the vehicle’s onboard monitoring system.

PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor Product Line

The PowerStop - Rear Euro-Stop Electronic Brake Wear Sensor line focuses on providing precise electronic brake wear detection solutions tailored for European vehicles. This product line emphasizes compatibility and reliable sensor design to maintain OEM standards for brake system monitoring. The SW-0406 sensor is part of this line, offering a direct fit and dependable performance for BMW rear disc brake applications.

Common Applications and Issues Addressed

• Detects brake pad wear to prevent brake failure or reduced braking efficiency
• Alerts drivers to replace worn rear brake pads on BMW 3 Series models
• Helps avoid costly brake rotor damage caused by worn pads
• Prevents dashboard warning light malfunctions related to brake wear sensors
• Ensures compliance with vehicle safety monitoring systems

Installation Notes and Tips

• Verify sensor compatibility with your specific BMW model and year before installation
• Handle the wiring harness carefully to avoid damage to the connector or terminals
• Ensure the sensor is securely connected to the brake pad assembly and vehicle wiring harness
• Test the sensor function after installation to confirm proper brake wear monitoring
• Consult the vehicle’s service manual for detailed installation procedures

Quality Assurance and Warranty

PowerStop manufactures the SW-0406 sensor to meet strict quality standards for durability and electrical performance. While specific warranty details are not provided here, PowerStop products typically come with manufacturer-backed warranties covering defects in materials and workmanship. For warranty information, refer to the product packaging or contact PowerStop directly.