2017-2025 Audi Engine Start / Stop Switch 8W1905217F
OEM Part #: 8W1-905-217-F (8W1905217F)
Actual photo
The exact part you’ll receive — not a stock photo.
$16.49
Used
Donor2019 Audi A4 · 2.0L · 54k miles
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Genuine OEM Used
SKU: 562726
Donor Vehicle: 2019 Audi A4 · 2.0L · 54k miles
2 photos
$16.49
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Genuine OEM Used
SKU: 575592
Donor Vehicle: 2022 Audi Q5 · 2.0L · 36k miles
2 photos
$16.49
30-Day Returns
Genuine OEM Used
SKU: 694142
Donor Vehicle: 2025 Audi A5 SPORTBACK · 2.0L
2 photos
$16.49
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Genuine OEM Used
SKU: 627651
Donor Vehicle: 2023 Audi A4 · 2.0L · 14k miles
2 photos
$16.49
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Genuine OEM Used
SKU: 536884
Donor Vehicle: 2018 Audi Q5 · 2.0L
2 photos
$16.49
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Genuine OEM Used
SKU: 636291
Donor Vehicle: 2018 Audi A4 · 2.0L
2 photos
$16.49
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Genuine OEM Used
SKU: 591406
Donor Vehicle: 2018 Audi A4 · 2.0L · 50k miles
3 photos
$16.49
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Genuine OEM Used
SKU: 610612
Donor Vehicle: 2021 Audi A5 SPORTBACK · 2.0L · 50k miles
2 photos
$16.49
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Genuine OEM Used
SKU: 651611
Donor Vehicle: 2025 Audi A5 SPORTBACK · 2.0L · 13k miles
2 photos
$16.49
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Genuine OEM Used
SKU: 630541
Donor Vehicle: 2019 Audi A5 SPORTBACK · 2.0L · 76k miles
2 photos
$16.49
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Genuine OEM Used
SKU: 707470
Donor Vehicle: 2019 Audi Q5 · 2.0L · 82k miles
2 photos
$16.99
30-Day Returns
Genuine OEM Used
SKU: 678819
Donor Vehicle: 2018 Audi A5 · 2.0L · 71k miles
2 photos
$16.99
30-Day Returns
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Used Audi Engine Start / Stop Switch, OEM part number 8W1905217F, replaces 8W1905217 and 8W1905217B. This switch controls the engine start/stop function, enabling you to start the engine or activate the automatic stop-start system. When the switch fails, the engine may not start or the stop-start feature may become inoperative.
Specifications
| Fits Vehicle Model | A4, A4 allroad, A5, Q5, Q5 PHEV, S5, SQ5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W1-905-217-F (8W1905217F) |
| Compatible OEM Part No | 8W1-905-217, 8W1-905-217-B |
| Category | Interior Switch |
Compatible Vehicles
Fits 69 vehicle configurations across 1 make, 2017-2025.
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.
View all 69 vehicle configurations — 32 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2017 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2017 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2017 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2017 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2018 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2018 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2018 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2018 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2018 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2018 | Audi | S5 | Convertible | 3.0L V6 Turbo | Start/Stop Switch |
| 2018 | Audi | S5 | Coupe | 3.0L V6 Turbo | Start/Stop Switch |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | Start/Stop Switch |
| 2018 | Audi | SQ5 | SUV | 3.0L V6 Turbo | Start/Stop Switch |
| 2019 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2019 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2019 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2019 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2019 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2019 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2019 | Audi | S5 | Convertible | 3.0L V6 Turbo | Start/Stop Switch |
| 2019 | Audi | S5 | Coupe | 3.0L V6 Turbo | Start/Stop Switch |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | Start/Stop Switch |
| 2019 | Audi | SQ5 | SUV | 3.0L V6 Turbo | Start/Stop Switch |
| 2020 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2020 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2020 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2020 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2020 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2020 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2020 | Audi | S5 | Convertible | 3.0L V6 Turbo | Start/Stop Switch |
| 2020 | Audi | S5 | Coupe | 3.0L V6 Turbo | Start/Stop Switch |
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | Start/Stop Switch |
| 2020 | Audi | SQ5 | SUV | 3.0L V6 Turbo | Start/Stop Switch |
| 2021 | Audi | S5 | Convertible | 3.0L V6 Turbo | Start/Stop Switch |
| 2021 | Audi | S5 | Coupe | 3.0L V6 Turbo | Start/Stop Switch |
| 2021 | Audi | S5 | Hatchback | 3.0L V6 Turbo | Start/Stop Switch |
| 2021 | Audi | SQ5 | SUV | 3.0L V6 Turbo | Start/Stop Switch |
| 2020 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2021 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2021 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2021 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2021 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2021 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Start/Stop Switch |
| 2022 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2022 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2022 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2022 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2022 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2022 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Start/Stop Switch |
| 2023 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2023 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2023 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2023 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2023 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2023 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | A4 allroad | Wagon | 2.0L l4 Turbo | Start/Stop Switch |
| 2024 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date After 11/21/16 |
| 2024 | Audi | A5 | Quattro Convertible | 2.0L l4 Turbo | |
| 2024 | Audi | A5 | Quattro Coupe | 2.0L l4 Turbo | |
| 2024 | Audi | A5 | Hatchback | 2.0L l4 Turbo | |
| 2024 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2024 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo | |
| 2025 | Audi | A5 | Hatchback | 2.0L l4 Turbo | A5, SWITCHES & CONTROLS |
| 2025 | Audi | Q5 | SUV | 2.0L l4 Turbo | |
| 2025 | Audi | Q5 PHEV | SUV | 2.0L l4 Turbo |