Global Parts 1815887 Disc Brake Pad Wear Sensor - Front

Brand Global Parts 1815887
Position Front
Fits Audi · 16 vehicles

Direct replacement. Matches the original brake wear sensor for straightforward installation.

Accurate wear detection. Alerts you when brake pads are thinning to help prevent brake system failures.

Reliable braking safety. Engineered to support consistent brake wear monitoring and performance.

Cross-references 2BWS0497, 4KE615121B and ES115924 for the same application. See all 4.

$24.64Free shipping
In stock · usually ships same day before 1pm CST
Step 1 — Confirm fitment
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Step 2 — Quantity
Disc Brake Pad Wear Sensors are typically replaced in pairs, axle by axle.
Order total $24.64
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.

Brake Wear Sensor for Audi Front Applications

Global Parts 1815887 is a direct replacement disc brake pad wear sensor for front brake applications. It monitors brake pad thickness and provides a wear alert when the pads thin to the point that service is needed, helping maintain braking performance on supported Audi models.

  • Direct replacement disc brake pad wear sensor
  • Monitors brake pad wear for front brake systems
  • Helps trigger a brake service warning when pads thin
  • Built for accurate, reliable wear detection
  • OE-style replacement for select Audi e-tron and SQ models

Detailed Fitment and Function

This Global Parts brake wear sensor is engineered for front axle applications on select Audi vehicles, including the Audi Q8 e-tron, SQ8 e-tron, e-tron Quattro, e-tron S, e-tron S Sportback, e-tron Sportback, and SQ7. It is a practical replacement for worn or damaged brake pad wear sensors and supports timely brake pad service on vehicles equipped with electronic wear monitoring. Part number 1815887 is also referenced by 2BWS0497 and 4KE615121B for the same application.

  • Fits 2024-2025 Audi Q8 e-tron Sportback, front
  • Fits 2024-2025 Audi SQ8 e-tron Sportback, front
  • Fits 2024 Audi Q8 e-tron, front
  • Fits 2024 Audi SQ8 e-tron, front
  • Fits 2022-2023 Audi e-tron Quattro, front
  • Fits 2019 Audi e-tron Quattro, front
  • Fits 2022-2023 Audi e-tron S, front
  • Fits 2022-2023 Audi e-tron S Sportback, front
  • Fits 2022-2023 Audi e-tron Sportback, front
  • Fits 2021 Audi SQ7, front

Common Issues This Sensor Helps Address

  • Brake pad wear warning light stays on after sensor damage
  • Inaccurate brake pad wear detection
  • Broken, frayed, or corroded wear sensor wiring
  • Need for a front brake wear sensor replacement during pad service
  • Loss of brake pad monitoring on supported Audi models

Installation Notes and Tips

Install on the front brake position listed in the fitment data and verify the connector routing matches the original sensor layout before final assembly. Inspect the brake pads, rotor condition, and wiring harness at the same time so the new sensor is not installed over an existing brake system fault.

Quality Assurance

Global Parts supplies this brake wear sensor as a direct replacement part for the listed Audi applications. The sensor is intended to provide accurate brake wear detection and dependable service on compatible front brake systems.

This part fits 16 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelLitersCylindersFuel TypePositionNotes
2025AudiQ8 e-tron Sportback-L--BATTERY EV (EV/BEV)Front—
2025AudiSQ8 e-tron Sportback-L--BATTERY EV (EV/BEV)Front—
2024AudiQ8 e-tron-L--BATTERY EV (EV/BEV)Front—
2024AudiQ8 e-tron Sportback-L--BATTERY EV (EV/BEV)Front—
2024AudiSQ8 e-tron-L--BATTERY EV (EV/BEV)Front—
2024AudiSQ8 e-tron Sportback-L--BATTERY EV (EV/BEV)Front—
2023Audie-tron Quattro-L--BATTERY EV (EV/BEV)Front—
2023Audie-tron S-L--BATTERY EV (EV/BEV)Front—
2023Audie-tron S Sportback-L--BATTERY EV (EV/BEV)Front—
2023Audie-tron Sportback-L--BATTERY EV (EV/BEV)Front—
2022Audie-tron Quattro-L--—Front—
2022Audie-tron S-L--—Front—
2022Audie-tron S Sportback-L--—Front—
2022Audie-tron Sportback-L--—Front—
2021AudiSQ74.0LV8—Front—
2019Audie-tron Quattro-L--—Front—
Directly replaces or cross-references 4 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
2BWS04974KE615121BES115924SW0329