Standard Ignition PWS339 Disc Brake Pad Wear Sensor - Rear

Reliable Disc Brake Pad Wear Sensor for BMW Models

The Standard Ignition PWS339 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select BMW vehicles. This sensor helps maintain optimal braking performance and safety by monitoring pad thickness and signaling when replacement is necessary.

• Compatible with BMW 5 Series, 7 Series, M Series, X5, and X6 models
• Part number PWS339 ensures precise fit and function
• Monitors disc brake pad wear to prevent brake system damage
• Durable construction for consistent performance under various driving conditions
• Engineered to meet OEM specifications for reliable operation

Product Details and Compatibility

The Standard Ignition PWS339 disc brake pad wear sensor is specifically engineered for a range of BMW vehicles including the 530e, 530e xDrive, 530i, 530i xDrive, 540d xDrive, 540i, 540i xDrive, 740e xDrive, 740i, 740i xDrive, 745e xDrive, 750i, 750i xDrive, M5, M8, M550i xDrive, M760i xDrive, M850i xDrive, X5, and X6 models. This sensor integrates seamlessly with the vehicle’s braking system to provide accurate wear detection, helping to maintain brake efficiency and safety. Using part number PWS339 ensures compatibility and reliable performance tailored to these BMW models.

Common Applications and Problem Resolution

• Alerts driver to worn brake pads before damage occurs
• Prevents brake rotor damage caused by excessive pad wear
• Helps maintain consistent braking performance and safety
• Reduces risk of brake system failure due to unnoticed pad wear
• Supports timely maintenance scheduling for brake components

Installation Notes and Tips

When installing the Standard Ignition PWS339 sensor, ensure the vehicle is securely lifted and the brake system is cool. Carefully remove the old wear sensor and connect the new sensor to the brake pad assembly, verifying proper alignment and secure attachment. It is recommended to inspect brake pads and rotors during installation to confirm overall brake system condition. Follow manufacturer torque specifications and safety procedures throughout the process.

Quality Assurance and Warranty

Standard Ignition manufactures the PWS339 disc brake pad wear sensor to meet or exceed OEM standards, ensuring reliable and consistent performance. While specific warranty details are not provided here, Standard Ignition products typically come with a limited warranty covering defects in materials and workmanship. Refer to the product packaging or manufacturer documentation for exact warranty terms.