Windscreen Washer Fluid Hose – 4K8955667

Original supply hose for the windscreen washer system (washer fluid hose for the cowl / wiper arms), designed for Audi A7 Sportback, S7 and RS7 (4K / 4K8 generation) vehicles based on the modular MLBevo platform.

Original VAG windscreen washer system component. Made of specialized, flexible, corrugated plastic hose with enhanced resistance to kinks, continuous bending cycles, extreme temperatures (summer heat and severe frost), and winter washer fluid chemicals. It features integrated, factory-fitted hermetic quick-connect fittings (Quick-Connect snap fittings) with internal O-rings and dedicated guide clips, ensuring leak-free fluid transfer from the reservoir pump directly to the washer nozzles in the cowl / wiper arms without the risk of pressure drops or leaks.

Technical specifications:

• OE part number: 4K8955667 / 4K8 955 667 (also available under series numbers 4K8955667A, 4K8955667B)

• System / Category: Windscreen washer system (Windscreen Washer System / Washer Fluid Hose)

• Function: Flexible supply hose for the front windscreen washer nozzles

• Construction: Corrugated flexible hose with factory-fitted snap quick-connect fittings and mounting clips

• Installation location: Engine compartment – cowl / fluid reservoir and hood hinge area / wiper arms

• Steering side: Left (LHD – European version) and Right (RHD) – universal component

• Condition: Original used part (100% functional, leak-free, pressure tested – flexible hose, no kinks, cracks or cuts, quick-connect fittings and snap clips intact, seals leak-free)

• Manufacturer: Audi AG / VAG (Original OEM)

Main applications:

• Audi:

  • A7 Sportback (type 4K8) – model years 2018 to 2026 (all TFSI and TDI engine versions)

  • S7 Sportback (type 4K8) – model years 2019 to 2026

  • RS7 Sportback (type 4K8) – model years 2019 to 2026

Fitment guarantee and VIN verification

Every hose undergoes a check for flow, flexibility, and joint tightness before shipping.

Fitment / installation tip: The initial 4K8 designation indicates it is designed for the A7 Sportback body style (the hose length and clip routing in the cowl and hinge area differ from the version used in the A6 C8). The original OEM hose ensures precise connection to the factory mounting points without rubbing against the wiper mechanism or hood. Before purchase, we recommend comparing the full OE number on the label of the old hose or verifying compatibility using the vehicle's VIN.