More Audi Vacuum Hose - Genuine Audi 8W0201991AF
Genuine Audi
SKU: VAG-8W0201991AF

Audi Vacuum Hose - Genuine Audi 8W0201991AF

S4

Position 13 in diagram

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Price each: $129.99
Core charges are assigned to parts that have reusable components by manufacturers to encourage the return of the used units. Once you return the old part you will be refunded for your core charge, details regarding the return will be emailed to you once you place the order. Note: The customer is responsible for the cost of return shipping.
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Description

Details

SKU:
VAG-8W0201991AF
FCP Euro ID:
825162
Quality:
Genuine

OE Numbers

8W0201991AF

MFG Numbers

8W0201991AF

Product Information

Vacuum Hose

A Vacuum Hose is a flexible rubber or plastic tube in a vehicle that carries vacuum (negative air pressure) from the intake manifold or vacuum pump to various engine components. Many automotive systems rely on engine vacuum for proper operation, including the brake booster, emissions controls, fuel pressure regulator, and HVAC controls.

Vacuum Hose Failure Symptoms
  • Rough idle or stalling – unmetered air entering the engine disrupts the fuel-air mixture.
  • Hissing noise under the hood – sound of air leaking from a broken or loose hose.
  • Poor acceleration / loss of power – incorrect air-fuel ratio affects combustion.
  • Check Engine Light (CEL) – often triggered by lean condition codes (P0171, P0174).

About Genuine Audi

The original parts used by Audi to build your car are available as replacement parts under the “Genuine Audi” brand. Manufactured under the direction of Audi, expect excellent quality and a premium price since these parts are available exclusively through the Audi Dealership network.

You may not realize this, but the parts that make up your Audi are not necessarily manufactured by Audi. No cause for concern, as Audi designs the part, hires a manufacturer, and ensures its quality to you. In fact, many of these manufacturers have been making parts for Audi for decades. In our industry these manufacturers are called OEM (Original Equipment Manufacturers), and these are often brands you recognize, including Lemforder, ZF, Sachs, Bosch, Valeo, Zimmermann, Siemens VDO, Corteco, and more. Don’t be surprised to open that Genuine Audi parts box and find an OEM branded part inside, simply with the addition of an Audi logo.

Be sure to keep an eye out for OE tags on our product pages to quickly identify parts coming direct from OE manufacturers. That extra bit of insight could save you some serious money while shopping! Refer to our OE Academy for further information regarding the OE/OEM tags throughout the site.

Fits These Cars

Audi S4

  • 2018 Audi S4 Premium Plus Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2018 Audi S4 Prestige Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2019 Audi S4 Premium Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2019 Audi S4 Premium Plus Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2019 Audi S4 Prestige Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2020 Audi S4 Premium Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2020 Audi S4 Premium Plus Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2020 Audi S4 Prestige Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2021 Audi S4 Premium Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2021 Audi S4 Premium Plus Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube
  • 2021 Audi S4 Prestige Vacuum Hose
    Automatic AWD Sedan 3.0L V6 CWGD Gas
    Notes: 3.0 LITER, Breather tube

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FCP Euro Lifetime Replacement Guarantee

Every auto part you buy from FCP Euro is guaranteed for life, for as long as you own the vehicle. Our Lifetime Replacement Guarantee covers everything we sell, including wear-and-tear items like brake pads, gaskets, brake rotors, filters, and wiper blades!

Review our guarantee for complete details about the program.