2017-2020 Audi Headlight / Fog Light Switch 4K1941501B
OEM Part #: 4K1-941-501-B (4K1941501B)
Actual photo
The exact part you’ll receive — not a stock photo.
$21.49
Used
Donor2020 Audi Q3 · 2.0L
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Only 1 in stock — no guaranteed restock
Genuine OEM Used
SKU: 590528
Donor Vehicle: 2020 Audi Q3 · 2.0L
2 photos
$21.49
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This genuine Audi headlight/fog light switch (OEM 4K1941501B) is a used OEM part removed from a donor vehicle. Also known as the headlight switch or fog light switch, it controls exterior lighting functions including low beams, parking lights, and fog lights. When this switch begins to fail, common symptoms include lights not turning on, intermittent operation, or a loose/stuck knob.
Specifications
| Fits Vehicle Model | A6, e-tron, Q3, Q7, Q8, S6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4K1-941-501-B (4K1941501B) |
| Category | Lighting |
Compatible Vehicles
Fits 18 vehicle configurations across 1 make, 2017-2020.
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 18 vehicle configurations — 18 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 06/25/18 and 11/25/19 |
| 2020 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 06/25/18 and 11/25/19 |
| 2019 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 06/25/18 and 11/25/19 |
| 2019 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2019 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2020 | Audi | Q3 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2020 | Audi | Q8 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2017 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/25/19 |
| 2017 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2018 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/25/19 |
| 2018 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2019 | Audi | Q7 | SUV | 3.0L V6 Supercharged | For Vehicles With Production date Up To 11/25/19 |
| 2020 | Audi | e-tron | SUV | Electric Vehicle | For Vehicles With Production date Up To 12/02/19 |
| 2020 | Audi | Q7 | SUV | 3.0L V6 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2020 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |
| 2020 | Audi | S6 | Sedan | 2.9L V6 Turbo | For Vehicles with Production Date Between 06/25/18 and 11/25/19 |
| 2020 | Audi | A6 | Quattro Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 06/25/18 and 11/25/19 |
| 2019 | Audi | Q7 | SUV | 2.0L l4 Turbo | For Vehicles With Production date Up To 11/25/19 |