Pagid 355251741 Front Disc Brake Pad Wear Sensor

The Pagid 355251741 is a front disc brake pad wear sensor engineered for precise brake monitoring on select BMW vehicles. This electronic sensor provides critical early warning of brake pad wear, helping protect your rotors from costly damage and ensuring optimal braking performance.

Advanced Two-Stage Monitoring Technology:

• Dual resistor circuit design monitors brake pad thickness at multiple wear points
• First stage triggers at approximately 50% pad wear with yellow warning light
• Second stage activates at 15% remaining pad life with urgent red warning
• Integrated wire design wears gradually with brake pads for accurate detection
• Works with BMW Condition Based Service (CBS) system for predictive maintenance

Quality Construction:

• Made in Europe to strict OE quality standards
• Manufactured by Pagid, part of TMD Friction Group
• Designed for front left brake caliper position
• Precision-engineered resistance values for accurate BMW system integration
• Heat and brake dust resistant construction

This sensor should be replaced every time brake pads are changed, even if not triggered. The extreme heat and environmental conditions cause the sensor to become brittle and integrate with the pad, making reuse unreliable. Cross-reference part numbers include BMW 34356790303, Hella Pagid 8DK355251741, and Bosch 1987473511.