2017-2019 Audi A4/S4 Dome Reading Light / Sun Roof Switch Front 8W0947135CJ
OEM Part #: 8W0-947-135-CJ (8W0947135CJ)
Actual photo
The exact part you’ll receive — not a stock photo.
$47.49
Side: Front
Used
ColorTitanium Grey
Donor2018 Audi A4 · 2.0L · 50k miles
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 591571 · Titanium Grey
Donor Vehicle: 2018 Audi A4 · 2.0L · 50k miles
4 photos
$47.49
30-Day Returns
Genuine OEM Used
SKU: 636140 · Atlas Beige
Donor Vehicle: 2018 Audi A4 · 2.0L
4 photos
MINOR WEAR, SEE PICTURES
$50.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
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Used Audi dome reading light / sun roof switch OEM 8W0947135CJ. This genuine front overhead unit combines interior lighting with the sunroof control switch, sourced from a 2019-2020 A4, A4 Quattro, or S4 equipped with the 2.0L turbo or 3.0L supercharged/turbo engines. A common failure is the switch becoming unresponsive or the reading light flickering; replacing with this used OEM component restores full overhead operation.
Specifications
| Fits Vehicle Model | A4, S4 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W0-947-135-CJ (8W0947135CJ) |
| Side | Front |
| Category | Lighting |
Compatible Vehicles
Fits 8 vehicle configurations across 1 make, 2017-2019.
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 8 vehicle configurations — 8 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2019 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2019 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2017 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2017 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2018 | Audi | A4 | Quattro Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |
| 2018 | Audi | A4 | Sedan | 2.0L l4 Turbo | For Vehicles with Production Date Between 05/30/16 and 11/12/18 |