Audi A4/A5/RS5/S4/S5 Brake Booster Vacuum Hose / Line 8W1611931T

OEM Part #: 8W1-611-931-T (8W1611931T)

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Replace your worn or damaged brake booster vacuum hose with this authentic OEM part (Part Number: 8W1611931T) directly sourced from salvage vehicles. This vacuum hose is critical for maintaining optimal brake function by ensuring proper air pressure for the brake booster. Common issues such as reduced braking efficiency or a spongy brake pedal can often be traced back to a faulty or leaking hose. Compatible with various Audi models including the A4 allroad (2023-2024), A5 Quattro (2023-2024), RS5 (2023-2024), and S5 (2023-2024), this genuine part guarantees a precise fit. Keep your braking system functioning smoothly with this factory-original replacement.

Specifications

Specifications for Brake Booster Vacuum Hose / Line 8W1611931T
Fits Vehicle ModelA4, A5, RS5, S4, S5
Fits Vehicle MakeAudi
OEM Part No8W1-611-931-T (8W1611931T)
Compatible OEM Part No 8W1-611-931-S, 8W1-611-931-Q, 8W1-611-931-N, 8W1-611-931-R, 8W1-611-931-L
CategoryBrake Booster

Compatible Vehicles

Fits 23 vehicle configurations across 1 make, 2023-2025.

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.

Audi

  • A4 2023-2024 · 2 variants 2 with notes
  • A5 2023-2025 · 7 variants 7 with notes
  • RS5 2023-2025 · 5 variants 5 with notes
  • S4 2023-2024 · 2 variants 2 with notes
  • S5 2023-2025 · 7 variants 7 with notes
View all 23 vehicle configurations — 23 with fitment notes
Full vehicle fitment list for Brake Booster Vacuum Hose / Line 8W1611931T
Year Make Model Trim Engine Note
2023 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi A4 Quattro Sedan 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi A5 Quattro Coupe 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi RS5 Coupe 2.9L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi S4 Sedan 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi S5 Convertible 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi S5 Coupe 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2024 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23
2025 Audi A5 Hatchback 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2025 Audi RS5 Hatchback 2.9L V6 Turbo For Vehicles with Production Date After 06/19/23
2025 Audi S5 Hatchback 3.0L V6 Turbo For Vehicles with Production Date After 06/19/23

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