HomeBrake > SensorsGlobal Parts 1813573 Disc Brake Pad Wear Sensor - Front
Part #: 1813573

Global Parts 1813573 Disc Brake Pad Wear Sensor - Front

Front
⚙️ 53 vehicles fit this part
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OE Direct Replacement — Bolt-on fit, no modifications needed
🚗Fitment: Audi, A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, Q5, S4, S5, and SQ5
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Reliable Disc Brake Pad Wear Sensor for Audi Models

The Global Parts 1813573 disc brake pad wear sensor is designed to provide accurate and timely alerts for brake pad wear on select Audi vehicles. Engineered with a blade terminal type and a 2-wire configuration, this sensor ensures consistent performance and compatibility with your Audi A4, A5, A6, Q5, and related models.

  • Blade terminal type for secure electrical connection
  • Two-wire design with male terminals and female connector
  • Oblong-shaped female connector for precise fitment
  • Includes wiring harness for straightforward installation
  • Compatible with Audi A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, Q5, S4, S5, and SQ5

Technical Details and Compatibility

This disc brake pad wear sensor from Global Parts features a blade terminal type with two terminals, ensuring reliable electrical contact and signal transmission. The sensor’s oblong female connector is designed to match factory specifications, providing a secure and exact fit. With two wires included and a wiring harness, the sensor integrates seamlessly into the vehicle’s braking system. The part number 1813573 is specifically engineered for Audi models including the A4, A4 allroad, A4 Quattro, A5 Quattro, A5 Sportback, A6 Quattro, Q5, S4, S5, and SQ5, making it a precise replacement part for maintaining brake system safety.

Purpose and Common Applications

  • Monitors brake pad wear to prevent brake system damage
  • Alerts driver to replace worn brake pads promptly
  • Helps maintain optimal braking performance and safety
  • Prevents costly repairs from undetected brake pad wear
  • Ensures compliance with vehicle maintenance standards

Installation Notes and Tips

When installing the Global Parts 1813573 disc brake pad wear sensor, ensure the wiring harness is properly connected to the vehicle’s brake system. The blade terminals should be securely attached to avoid signal interruptions. Verify that the oblong female connector fits snugly with the corresponding male connector on the vehicle. It is recommended to inspect the sensor wiring for any damage or corrosion during installation to maintain reliable operation.

Quality Assurance and Warranty

Global Parts manufactures the 1813573 disc brake pad wear sensor to meet OEM standards for fit and function. This sensor undergoes quality checks to ensure durability and consistent performance. While specific warranty details are not provided, Global Parts products typically come with a limited warranty against defects in materials and workmanship. Refer to the product documentation or contact the supplier for warranty information.

BrandGlobal Parts
Part Number1813573
Terminal TypeBlade
Wire Quantity2
Connector ShapeOblong
Terminal Quantity2
Connector GenderFemale
Terminal GenderMale
Wiring Harness IncludedYes

This part fits 53 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2025AudiA4 allroad2.0LL4Front
2025AudiA4 Quattro2.0LL4Front
2025AudiA5 Sportback2.0LL4Front
2025AudiA6 Quattro3.0LV6Front
2024AudiA4 allroad2.0LL4Front
2024AudiA4 Quattro2.0LL4Front
2024AudiA5 Quattro2.0LL4Front
2024AudiA5 Sportback2.0LL4Front
2024AudiA6 Quattro2.0LL4Front
2024AudiS53.0LV6Front
2023AudiA4 allroad2.0LL4Front
2023AudiA4 Quattro2.0LL4Front
2023AudiA5 Quattro2.0LL4Front
2023AudiA5 Sportback2.0LL4Front
2023AudiA6 Quattro2.0LL4Front
2023AudiS53.0LV6Front
2022AudiA4 allroad2.0LL4Front
2022AudiA4 Quattro2.0LL4Front
2022AudiA5 Quattro2.0LL4Front
2022AudiA5 Sportback2.0LL4Front
2022AudiA6 Quattro2.0LL4Front
2022AudiS53.0LV6Front
2021AudiA4 allroad2.0LL4Front
2021AudiA4 Quattro2.0LL4Front
2021AudiA5 Quattro2.0LL4Front
2021AudiA5 Sportback2.0LL4Front
2021AudiA6 Quattro2.0LL4Front
2021AudiS53.0LV6Front
2020AudiA42.0LL4Front
2020AudiA4 allroad2.0LL4Front
2020AudiA4 Quattro2.0LL4Front
2020AudiA5 Quattro2.0LL4Front
2020AudiA5 Sportback2.0LL4Front
2020AudiA6 Quattro3.0LV6Front
2020AudiS53.0LV6Front
2019AudiA42.0LL4Front
2019AudiA4 allroad2.0LL4Front
2019AudiA4 Quattro2.0LL4Front
2019AudiA5 Quattro2.0LL4Front
2019AudiA5 Sportback2.0LL4Front
2019AudiA6 Quattro2.0LL4Front
2019AudiS53.0LV6Front
2018AudiA42.0LL4Front
2018AudiA4 allroad2.0LL4Front
2018AudiA4 Quattro2.0LL4Front
2018AudiA5 Sportback2.0LL4Front
2018AudiQ52.0LL4Front
2018AudiS43.0LV6Front
2018AudiS53.0LV6Front
2018AudiSQ53.0LV6Front
2017AudiA42.0LL4Front
2017AudiA4 allroad2.0LL4Front
2017AudiA4 Quattro2.0LL4Front

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

2BWS04338W0615121HES115045PWS321URO-014601WS521

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.