2023-2025 Audi A4/A5 Brake Booster Vacuum Hose / Line 8W0611931CR

OEM Part #: 8W0-611-931-CR (8W0611931CR)

$49.99
Used
Donor2025 Audi A5 SPORTBACK · 2.0L
SKU: 694547 · 30-Day Returns
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Brake Booster Vacuum Hose / Line 8W0611931CR — Used (SKU 694547)
Genuine OEM Used SKU: 694547 Donor Vehicle: 2025 Audi A5 SPORTBACK · 2.0L 2 photos
$49.99
30-Day Returns
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The Audi brake booster vacuum hose / line, OEM part number 8W0611931CR, is a used genuine component sourced from a donor vehicle. This hose also supersedes several earlier revisions including 8W0611931CK, 8W0611931CD, and 8W0611931BR among others. Designed for select 2.0L turbocharged and mild-hybrid (MHEV) engines, it connects the brake booster to the engine vacuum source. A failing hose can cause a hard brake pedal or loss of brake assist, compromising stopping power. Replace a cracked or collapsed line to restore proper brake feel and safety.

Specifications

Specifications for Brake Booster Vacuum Hose / Line 8W0611931CR
Fits Vehicle ModelA4, A5
Fits Vehicle MakeAudi
OEM Part No8W0-611-931-CR (8W0611931CR)
Compatible OEM Part No 8W0-611-931-CK, 8W0-611-931-CD, 8W0-611-931-BR, 8W0-611-931-BT, 8W0-611-931-BH, 8W0-611-931-BC
CategoryBrake Booster

Compatible Vehicles

Fits 9 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
View all 9 vehicle configurations — 9 with fitment notes
Full vehicle fitment list for Brake Booster Vacuum Hose / Line 8W0611931CR
Year Make Model Trim Engine Note
2025 Audi A5 Hatchback 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
2023 Audi A5 Quattro Convertible 2.0L l4 Turbo For Vehicles with Production Date After 06/19/23
2023 Audi A4 Quattro Sedan 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
2024 Audi A5 Quattro Convertible 2.0L l4 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
2023 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

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