2016-2018 Audi A6 Brake Booster Vacuum Hose / Line 4G0611931AQ
OEM Part #: 4G0-611-931-AQ (4G0611931AQ)
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The exact part you’ll receive — not a stock photo.
$20.99
Used
Donor2016 Audi A6 · 2.0L
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Genuine OEM Used
SKU: 473540
Donor Vehicle: 2016 Audi A6 · 2.0L
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$20.99
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This Audi brake booster vacuum hose / line, OEM part number 4G0611931AQ, is a used genuine component from a donor vehicle. It connects the intake manifold to the brake booster on 1.8L and 2.0L turbocharged four-cylinder engines. When this line cracks or leaks, you may notice a hard brake pedal or reduced power assist, affecting stopping feel.
Specifications
| Fits Vehicle Model | A6 |
| Fits Vehicle Make | Audi |
| OEM Part No | 4G0-611-931-AQ (4G0611931AQ) |
| Category | Brake Booster |
Compatible Vehicles
Fits 6 vehicle configurations across 1 make, 2016-2018.
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 6 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2018 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2018 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo | |
| 2017 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Sedan | 2.0L l4 Turbo | |
| 2016 | Audi | A6 | Quattro Sedan | 2.0L l4 Turbo |