Pagid 355252451 Disc Brake Pad Wear Sensor - Front

Pagid Front Brake Wear Sensor

The Pagid 355252451 disc brake pad wear sensor monitors pad condition on supported Audi applications and alerts the driver when brake pad wear reaches the sensor threshold. This Made in Europe Wear Sensor line is built for front disc brake systems and includes the wiring harness for a direct replacement service part.

Compatible With Audi A4, A4 Quattro, A5, A5 Quattro, A6, A6 Quattro, A7 Quattro, allroad, Q5, S4, and S5 front brake applications listed below. The Pagid 355252451 is a practical choice when replacing a worn or damaged front brake pad wear sensor on these vehicles.

Key Features

• Disc brake pad wear sensor for front disc brake systems
• Wiring harness included for replacement convenience
• Male connector gender
• Wiring harness length: 300 mm (11.81 in.)
• Made in Europe Wear Sensor product line
• Technical Information Number: P8651
• Part number: 355252451

Detailed Description

Pagid 355252451 is a front disc brake pad wear sensor engineered for Audi vehicles that use an electronic pad wear monitoring system. It measures 300 mm in length and uses a male connector, with the harness included to match the original-style service configuration. This sensor is listed for front fitment on 2008-2017 Audi A5 Quattro, 2008-2017 Audi S5, 2009-2016 Audi A4, 2009-2016 Audi A4 Quattro, 2013-2016 Audi allroad, 2009-2016 Audi Q5, 2010-2016 Audi S4, 2012-2015 Audi A6, 2013-2015 Audi A6 Quattro, 2014-2015 Audi A7 Quattro, and 2010-2014 Audi A5. If you are replacing a damaged front brake pad wear sensor on an Audi A4 Quattro or Audi Q5, the 355252451 provides the correct sensor format for the listed applications.

This part cross-references Febi-Bilstein 43485 and URO 8T0907637 for the same application.

What It Helps Address

• Brake pad wear warning light triggered by a failed sensor
• Broken or frayed front wear sensor wiring
• Connector damage at the brake pad wear circuit
• Incorrect pad wear signal after brake service
• Replacement of a worn front brake pad sensor on Audi models

Installation Notes

Assy/Disassy by Qualified Personnel Required. Verify the connector style, harness length, and front axle application before installation. Inspect the brake pads and rotor condition at the same time, since a new sensor will not correct mechanical brake wear. Confirm the sensor is routed away from moving suspension and brake components and seated securely in the pad carrier or brake pad channel as required by the vehicle.

Quality Assurance

Pagid’s Made in Europe Wear Sensor line is supplied as a brake-system service component for the listed Audi front applications. Part number 355252451 is identified with Technical Information Number P8651 for catalog and service reference.