Audi A6/A7/RS7/S6/S7 Brake Booster Vacuum Line / Hose 4G1611931C
OEM Part #: 4G1-611-931-C (4G1611931C)
Actual photo
The exact part you’ll receive — not a stock photo.
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The Brake Booster Vacuum Hose (OEM Part Number 4G1611931C) is a critical component of the braking system, located between the brake booster and the engine's intake manifold. This hose delivers vacuum pressure that assists in brake pedal operation, ensuring a smooth and powerful braking experience. Common signs of failure include diminished braking responsiveness or a hissing noise from the engine bay, indicating a vacuum leak. Replacement is necessary when the hose becomes cracked, worn, or otherwise damaged. This part is compatible with Audi models such as the A6, A7, S6, S7, and RS7 from the years 2012 to 2015. Using genuine OEM parts like this vacuum hose ensures reliability and performance in your vehicle’s braking system.
Specifications
| Fits Vehicle Model | A6, A7, RS7, S6, S7 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G1-611-931-C (4G1611931C) |
| Category | Brake Booster |
Compatible Vehicles
Fits 23 vehicle configurations across 1 make, 2012-2015.
View all 23 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2015 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2015 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2015 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2012 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2015 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2014 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | S6 | Sedan | 4.0L V8 Turbo | |
| 2013 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2013 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2013 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2013 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2013 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2012 | Audi | A7 | Quattro Hatchback | 3.0L V6 Supercharged | |
| 2012 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | S7 | Hatchback | 4.0L V8 Turbo | |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | A6 | Quattro Sedan | 3.0L V6 Supercharged | |
| 2014 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2014 | Audi | A7 | Quattro Hatchback | 3.0L V6 Diesel Turbo | |
| 2014 | Audi | RS7 | Hatchback | 4.0L V8 Turbo |