Audi Rain / Light / Humidity Sensor 81A955555B

OEM Part #: 81A-955-555-B (81A955555B)

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Enhance your Audi's functionality with this genuine RAIN / LIGHT / HUMIDITY SENSOR, OEM part number 81A955555B. Compatible with a variety of models from 2017 to 2024, including the A5, Q3, Q5, RS5, and S5, this factory-original sensor ensures accurate detection of environmental conditions. It functions by adjusting the wipers and climate control based on rain and humidity levels, maintaining visibility and comfort. Common issues this part solves include malfunctioning wipers and inconsistent lighting conditions. This replacement seamlessly integrates with your vehicle’s system, restoring optimal performance and reliability. --- Optimize your Audi with a genuine RAIN / LIGHT / HUMIDITY SENSOR, OEM part 81A955555B. This factory-original sensor is designed for multiple models, including A4, A5, Q3, and RS5, spanning from 2017 to 2024. Essential for automatic adjustment of wipers and climate control, it enhances safety by ensuring clear visibility. This part resolves common issues such as non-functioning wipers and improper sensor response. Engineered for a precise fit, it allows straightforward installation, reviving your vehicle’s performance. Other compatible part numbers include 81A907660A and 81A955555A. --- Replace your faulty RAIN / LIGHT / HUMIDITY SENSOR with this authentic OEM part, 81A955555B. This unit fits a range of Audi models, including A5, Q5, and S4 from 2017 to 2024. Its primary function is to detect rainfall and humidity, automatically adjusting the in-cabin environment for maximum comfort. By addressing common issues such as erratic wiper operation and failed humidity readings, this meticulously sourced part ensures seamless restoration of your vehicle's functionality. Its design guarantees compatibility, allowing for easy installation while ensuring precision performance. --- Revitalize your Audi's systems with this OEM RAIN / LIGHT / HUMIDITY SENSOR, part number 81A955555B. Compatible with models such as the A4, A5, and Q7 from 2017 to 2024, this sensor plays a crucial role in managing automatic wiper activation and climate control. It effectively resolves persistent issues like malfunctioning sensors or inoperable wipers. Crafted for a direct fit, this genuine part is essential for restoring your vehicle's performance to factory standards. Additional compatibility includes with parts like 81A907660A, ensuring a perfect match for your Audi.

Specifications

Specifications for Rain / Light / Humidity Sensor 81A955555B
Fits Vehicle ModelA3, A4, A5, A6, A8, e-tron, e-tron S, Q3, Q5, Q5 PHEV, Q7, Q8, RS Q8, RS3, RS5, S3, S4, S5, S6, S8, SQ5
Fits Vehicle MakeAudi
OEM Part No81A-955-555-B (81A955555B)
Compatible OEM Part No 81A-907-660-A, 81A-955-555-A, 81A-907-660, 81A-955-555
CategorySensors

Compatible Vehicles

Fits 151 vehicle configurations across 1 make, 2017-2026.

Check your specific vehicle before ordering. This list shows year, make, and model. Some years have multiple trims or engines that use different parts, and individual listings may have additional fitment notes (e.g. “with sunroof only”). Review the full variant list below, or message us with your VIN and we’ll confirm the match.

Audi

  • A3 2022-2024 · 6 variants 6 with notes
  • A4 2017-2024 · 8 variants 8 with notes
  • A5 2020-2025 · 16 variants 16 with notes
  • A6 2020-2024 · 10 variants 10 with notes
  • A8 2020-2024 · 7 variants 7 with notes
  • Q3 2020-2024 · 5 variants 5 with notes
  • Q5 2018-2025 · 9 variants 6 with notes
  • Q5 PHEV 2020-2025 · 6 variants 6 with notes
  • Q7 2020-2026 · 14 variants 14 with notes
  • Q8 2020-2024 · 5 variants 5 with notes
  • RS Q8 2020-2024 · 5 variants 5 with notes
  • RS3 2022-2024 · 3 variants 3 with notes
  • RS5 2021-2025 · 9 variants 9 with notes
  • S3 2022-2024 · 3 variants 3 with notes
  • S4 2020-2024 · 5 variants 5 with notes
  • S5 2020-2025 · 16 variants 16 with notes
  • S6 2020-2024 · 5 variants 5 with notes
  • S8 2020-2024 · 5 variants 5 with notes
  • SQ5 2018-2025 · 8 variants 6 with notes
  • e-tron 2020-2023 · 4 variants 4 with notes
  • e-tron S 2022-2023 · 2 variants 2 with notes
View all 151 vehicle configurations — 146 with fitment notes
Full vehicle fitment list for Rain / Light / Humidity Sensor 81A955555B
Year Make Model Trim Engine Note
2017 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2017 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2018 Audi Q5 SUV 2.0L l4 Turbo
2018 Audi SQ5 SUV 3.0L V6 Turbo
2019 Audi Q5 SUV 2.0L l4 Turbo
2019 Audi SQ5 SUV 3.0L V6 Turbo
2020 Audi A4 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2020 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2020 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2021 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2021 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2022 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2022 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2020 Audi A6 Quattro Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A8 Quattro L Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2020 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2020 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2020 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 11/02/20
2020 Audi S6 Sedan 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A6 Quattro Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A8 Quattro L Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi A8 Quattro L Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2021 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2021 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2021 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2021 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 11/02/20
2021 Audi S6 Sedan 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2021 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A6 Quattro Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi A8 Quattro L Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2022 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2022 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2022 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2022 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 11/02/20
2022 Audi S6 Sedan 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2022 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A6 Quattro Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi A8 Quattro L Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2023 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2023 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2023 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2023 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2023 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 11/02/20
2023 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S6 Sedan 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2023 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2024 Audi A3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A3 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi RS3 Sedan 2.5L l5 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S3 Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2020 Audi e-tron SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2021 Audi e-tron SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2022 Audi e-tron S SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2022 Audi e-tron SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2023 Audi e-tron S SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2023 Audi e-tron SUV Electric Vehicle For Vehicles with Production Date After 10/26/20
2024 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A6 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A6 Quattro Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi A8 Quattro L Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi Q3 SUV 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2024 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2024 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2024 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2024 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2024 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi RS Q8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 11/02/20
2024 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S6 Sedan 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi S8 Sedan 4.0L V8 Turbo For Vehicles with Production Date After 09/21/20
2024 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2025 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 09/21/20
2025 Audi Q5 SUV 2.0L l4 Turbo
2025 Audi Q5 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2025 Audi Q5 PHEV SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/16/20
2025 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2025 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20
2025 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 09/21/20
2025 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 09/21/20
2025 Audi SQ5 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/16/20
2026 Audi Q7 SUV 2.0L l4 Turbo For Vehicles with Production Date After 11/02/20
2026 Audi Q7 SUV 3.0L V6 Turbo For Vehicles with Production Date After 11/02/20

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