2017-2024 Audi AC Expansion Valve 8W0816679

OEM Part #: 8W0-816-679 (8W0816679)

$22.49
Used
Donor2019 Audi A5 · 2.0L · 38k miles
SKU: 574598 · 30-Day Returns
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AC Expansion Valve 8W0816679 — Used (SKU 574598)
Genuine OEM Used SKU: 574598 Donor Vehicle: 2019 Audi A5 · 2.0L · 38k miles 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 535710)
Genuine OEM Used SKU: 535710 Donor Vehicle: 2022 Audi A4 · 2.0L · 11k miles 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 537131)
Genuine OEM Used SKU: 537131 Donor Vehicle: 2018 Audi Q5 · 2.0L 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 568900)
Genuine OEM Used SKU: 568900 Donor Vehicle: 2021 Audi S5 · 3.0L · 28k miles 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 593884)
Genuine OEM Used SKU: 593884 Donor Vehicle: 2023 Audi Q5 · 2.0L · 31k miles 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 617494)
Genuine OEM Used SKU: 617494 Donor Vehicle: 2023 Audi Q5 · 2.0L · 30k miles 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 648836)
Genuine OEM Used SKU: 648836 Donor Vehicle: 2018 Audi A5 · 2.0L 2 photos
$22.49
30-Day Returns
AC Expansion Valve 8W0816679 — Used (SKU 678903)
Genuine OEM Used SKU: 678903 Donor Vehicle: 2018 Audi A5 · 2.0L · 71k miles 2 photos
$23.49
30-Day Returns
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Audi AC Expansion Valve, OEM part number 8W0816679, is a genuine used component from a donor vehicle. This valve regulates refrigerant flow into the evaporator, controlling cabin cooling. When it fails, common symptoms include weak or inconsistent A/C output, hissing noises from the dash, or a complete loss of cold air. It serves the 2.0L turbocharged four-cylinder and 2.9L/3.0L V6 engines across Audi's A4, A5, A6, Q5, e-tron, S4, S5, S6, S7, SQ5, and RS5/RS5 Sportback models.

Specifications

Specifications for AC Expansion Valve 8W0816679
Fits Vehicle ModelA4, A5, A6, e-tron, e-tron S, Q5, Q5 PHEV, RS5, S4, S5, S6, SQ5
Fits Vehicle MakeAudi
OEM Part No8W0-816-679 (8W0816679)
CategoryAir Conditioning

Compatible Vehicles

Fits 118 vehicle configurations across 1 make, 2017-2024.

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

  • A4 2017-2024 · 12 variants
  • A5 2017-2024 · 23 variants
  • A6 2019-2024 · 12 variants
  • Q5 2018-2024 · 7 variants
  • Q5 PHEV 2020-2024 · 5 variants
  • RS5 2018-2024 · 11 variants
  • S4 2018-2024 · 7 variants
  • S5 2017-2024 · 23 variants
  • S6 2020-2024 · 5 variants
  • SQ5 2018-2024 · 7 variants
  • e-tron 2020-2023 · 4 variants
  • e-tron S 2022-2023 · 2 variants
View all 118 vehicle configurations
Full vehicle fitment list for AC Expansion Valve 8W0816679
Year Make Model Trim Engine Note
2019 Audi A6 Quattro Sedan 2.0L l4 Turbo
2020 Audi A6 Quattro Sedan 2.0L l4 Turbo
2021 Audi Q5 PHEV SUV 2.0L l4 Turbo
2023 Audi S4 Sedan 3.0L V6 Turbo
2020 Audi Q5 PHEV SUV 2.0L l4 Turbo
2024 Audi S4 Sedan 3.0L V6 Turbo
2024 Audi Q5 SUV 2.0L l4 Turbo
2024 Audi Q5 PHEV SUV 2.0L l4 Turbo
2022 Audi Q5 PHEV SUV 2.0L l4 Turbo
2022 Audi Q5 SUV 2.0L l4 Turbo
2023 Audi Q5 SUV 2.0L l4 Turbo
2021 Audi Q5 SUV 2.0L l4 Turbo
2022 Audi S4 Sedan 3.0L V6 Turbo
2023 Audi Q5 PHEV SUV 2.0L l4 Turbo
2021 Audi S4 Sedan 3.0L V6 Turbo
2024 Audi SQ5 SUV 3.0L V6 Turbo
2024 Audi A4 Quattro Sedan 2.0L l4 Turbo
2024 Audi A5 Quattro Convertible 2.0L l4 Turbo
2024 Audi A6 Quattro Sedan 3.0L V6 Turbo
2024 Audi A5 Quattro Coupe 2.0L l4 Turbo
2024 Audi RS5 Coupe 2.9L V6 Turbo
2024 Audi S5 Convertible 3.0L V6 Turbo
2024 Audi A6 Quattro Sedan 2.0L l4 Turbo
2024 Audi A5 Hatchback 2.0L l4 Turbo
2024 Audi S6 Sedan 2.9L V6 Turbo
2024 Audi RS5 Hatchback 2.9L V6 Turbo
2024 Audi S5 Coupe 3.0L V6 Turbo
2024 Audi S5 Hatchback 3.0L V6 Turbo
2022 Audi S5 Coupe 3.0L V6 Turbo
2022 Audi A4 Quattro Sedan 2.0L l4 Turbo
2022 Audi A5 Hatchback 2.0L l4 Turbo
2021 Audi A5 Quattro Convertible 2.0L l4 Turbo
2021 Audi A6 Quattro Sedan 3.0L V6 Turbo
2023 Audi A5 Hatchback 2.0L l4 Turbo
2023 Audi SQ5 SUV 3.0L V6 Turbo
2022 Audi A5 Quattro Convertible 2.0L l4 Turbo
2023 Audi RS5 Coupe 2.9L V6 Turbo
2022 Audi RS5 Hatchback 2.9L V6 Turbo
2021 Audi A4 Quattro Sedan 2.0L l4 Turbo
2021 Audi RS5 Hatchback 2.9L V6 Turbo
2020 Audi A5 Hatchback 2.0L l4 Turbo
2023 Audi S6 Sedan 2.9L V6 Turbo
2023 Audi A4 Quattro Sedan 2.0L l4 Turbo
2022 Audi A5 Quattro Coupe 2.0L l4 Turbo
2020 Audi SQ5 SUV 3.0L V6 Turbo
2020 Audi S5 Convertible 3.0L V6 Turbo
2018 Audi Q5 SUV 2.0L l4 Turbo
2019 Audi A5 Hatchback 2.0L l4 Turbo
2023 Audi S5 Convertible 3.0L V6 Turbo
2022 Audi RS5 Coupe 2.9L V6 Turbo
2020 Audi A4 Sedan 2.0L l4 Turbo
2020 Audi Q5 SUV 2.0L l4 Turbo
2023 Audi A5 Quattro Convertible 2.0L l4 Turbo
2022 Audi S5 Convertible 3.0L V6 Turbo
2022 Audi A6 Quattro Sedan 3.0L V6 Turbo
2020 Audi S4 Sedan 3.0L V6 Turbo
2023 Audi A6 Quattro Sedan 3.0L V6 Turbo
2022 Audi e-tron S SUV Electric Vehicle
2022 Audi SQ5 SUV 3.0L V6 Turbo
2020 Audi A4 Quattro Sedan 2.0L l4 Turbo
2021 Audi A5 Hatchback 2.0L l4 Turbo
2021 Audi S5 Convertible 3.0L V6 Turbo
2021 Audi A6 Quattro Sedan 2.0L l4 Turbo
2019 Audi A5 Quattro Convertible 2.0L l4 Turbo
2020 Audi A6 Quattro Sedan 3.0L V6 Turbo
2019 Audi S5 Convertible 3.0L V6 Turbo
2021 Audi A5 Quattro Coupe 2.0L l4 Turbo
2020 Audi A5 Quattro Convertible 2.0L l4 Turbo
2019 Audi A5 Quattro Coupe 2.0L l4 Turbo
2023 Audi S5 Coupe 3.0L V6 Turbo
2021 Audi S6 Sedan 2.9L V6 Turbo
2021 Audi SQ5 SUV 3.0L V6 Turbo
2021 Audi S5 Coupe 3.0L V6 Turbo
2020 Audi S5 Coupe 3.0L V6 Turbo
2023 Audi RS5 Hatchback 2.9L V6 Turbo
2020 Audi A5 Quattro Coupe 2.0L l4 Turbo
2023 Audi A5 Quattro Coupe 2.0L l4 Turbo
2021 Audi e-tron SUV Electric Vehicle
2023 Audi A6 Quattro Sedan 2.0L l4 Turbo
2020 Audi S6 Sedan 2.9L V6 Turbo
2019 Audi S5 Coupe 3.0L V6 Turbo
2019 Audi SQ5 SUV 3.0L V6 Turbo
2022 Audi e-tron SUV Electric Vehicle
2019 Audi S4 Sedan 3.0L V6 Turbo
2023 Audi e-tron S SUV Electric Vehicle
2023 Audi e-tron SUV Electric Vehicle
2019 Audi A4 Quattro Sedan 2.0L l4 Turbo
2019 Audi A4 Sedan 2.0L l4 Turbo
2019 Audi Q5 SUV 2.0L l4 Turbo
2018 Audi S4 Sedan 3.0L V6 Turbo
2019 Audi A6 Quattro Sedan 3.0L V6 Turbo
2019 Audi RS5 Coupe 2.9L V6 Turbo
2019 Audi RS5 Hatchback 2.9L V6 Turbo
2018 Audi A5 Quattro Coupe 2.0L l4 Turbo
2018 Audi A5 Hatchback 2.0L l4 Turbo
2018 Audi S5 Convertible 3.0L V6 Turbo
2021 Audi RS5 Coupe 2.9L V6 Turbo
2018 Audi S5 Coupe 3.0L V6 Turbo
2018 Audi A5 Quattro Convertible 2.0L l4 Turbo
2017 Audi A5 Quattro Convertible 2.0L l4 Turbo
2017 Audi S5 Coupe 3.0L V6 Supercharged
2017 Audi A4 Sedan 2.0L l4 Turbo
2017 Audi A5 Quattro Coupe 2.0L l4 Turbo
2017 Audi A4 Quattro Sedan 2.0L l4 Turbo
2017 Audi S5 Convertible 3.0L V6 Supercharged
2018 Audi RS5 Coupe 2.9L V6 Turbo
2018 Audi SQ5 SUV 3.0L V6 Turbo
2018 Audi A4 Sedan 2.0L l4 Turbo
2018 Audi A4 Quattro Sedan 2.0L l4 Turbo
2022 Audi A6 Quattro Sedan 2.0L l4 Turbo
2020 Audi e-tron SUV Electric Vehicle
2022 Audi S6 Sedan 2.9L V6 Turbo
2023 Audi S5 Hatchback 3.0L V6 Turbo
2022 Audi S5 Hatchback 3.0L V6 Turbo
2021 Audi S5 Hatchback 3.0L V6 Turbo
2019 Audi S5 Hatchback 3.0L V6 Turbo
2020 Audi S5 Hatchback 3.0L V6 Turbo
2018 Audi S5 Hatchback 3.0L V6 Turbo

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