2017-2024 Audi S4/S5 Brake Booster Vacuum Hose / Line 8W0611931BG
OEM Part #: 8W0-611-931-BG (8W0611931BG)
Actual photo
The exact part you’ll receive — not a stock photo.
$9.49
Used
Donor2019 Audi S5 · 3.0L
✓ Free Same Day Shipping on orders by noon CT
5 Available — Select Your Part:
Genuine OEM Used
SKU: 699974
Donor Vehicle: 2019 Audi S5 · 3.0L
2 photos
$9.49
30-Day Returns
Genuine OEM Used
SKU: 555996
Donor Vehicle: 2018 Audi S5 SPORTBACK · 3.0L · 59k miles
2 photos
$9.49
30-Day Returns
Genuine OEM Used
SKU: 545662
Donor Vehicle: 2018 Audi S5 SPORTBACK · 3.0L · 61k miles
2 photos
$9.49
30-Day Returns
Genuine OEM Used
SKU: 621920
Donor Vehicle: 2019 Audi S5 · 3.0L
2 photos
$11.49
30-Day Returns
Genuine OEM Used
SKU: 656877
Donor Vehicle: 2018 Audi S5 SPORTBACK · 3.0L
2 photos
$15.99
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
For your Audi S4 or S5, this used OEM Brake Booster Vacuum Hose / Line (8W0611931BG) connects the brake booster to its vacuum source. Also known as a brake booster line, it's essential for maintaining power-assist; a cracked or collapsed hose can cause a hard brake pedal and reduced stopping force. This genuine part came from a 3.0L (EA839 or similar supercharged/turbocharged V6) donor vehicle.
Specifications
| Fits Vehicle Model | S4, S5 |
| Fits Vehicle Make | Audi |
| OEM Part No | 8W0-611-931-BG (8W0611931BG) |
| Category | Brake Booster |
Compatible Vehicles
Fits 30 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.
View all 30 vehicle configurations — 30 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2024 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2022 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2024 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2023 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2024 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2024 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2021 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2022 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2023 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2023 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2022 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2021 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2019 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2020 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2019 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2019 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2021 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2020 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2020 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2018 | Audi | S5 | Coupe | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2018 | Audi | S5 | Convertible | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2018 | Audi | S4 | Sedan | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2017 | Audi | S5 | Coupe | 3.0L V6 Supercharged | For Vehicles With Production date Up To 06/19/23 |
| 2017 | Audi | S5 | Convertible | 3.0L V6 Supercharged | For Vehicles With Production date Up To 06/19/23 |
| 2023 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2022 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2021 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2019 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2020 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |
| 2018 | Audi | S5 | Hatchback | 3.0L V6 Turbo | For Vehicles With Production date Up To 06/19/23 |