2019-2026 Audi Hatch Window Wiper Arm 4K9955407B

OEM Part #: 4K9-955-407-B (4K9955407B)

$79.99
Used
Donor2021 Audi SQ8 · 4.0L · 47k miles
SKU: 701360 · 30-Day Returns
✓ Free Same Day Shipping on orders by noon CT
Only 1 in stock — no guaranteed restock
Hatch Window Wiper Arm 4K9955407B — Used (SKU 701360)
Genuine OEM Used SKU: 701360 Donor Vehicle: 2021 Audi SQ8 · 4.0L · 47k miles 2 photos
$79.99
30-Day Returns
  • Genuine OEM — real photos
  • 30-day returns on eligible parts
  • eBay Top Rated · 100,000+ positive ratings
  • Ships from our own indoor warehouse

This used OEM Audi hatch window wiper arm, part number 4K9955407B, is the genuine wiper arm for the rear hatch glass. It was removed from a donor vehicle and is ready for installation. This specific arm provides the mechanical sweep motion to clear the rear window, and a failing arm often leaves streaks or fails to contact the glass properly. It fits a range of Audi models including the Q3, Q8, Q8 e-tron, RS6 Avant, RS Q8, and SQ8 variants.

Specifications

Specifications for Hatch Window Wiper Arm 4K9955407B
Fits Vehicle ModelQ3, Q8, Q8 e-tron, RS Q8, RS6, SQ8, SQ8 e-tron
Fits Vehicle MakeAudi
OEM Part No4K9-955-407-B (4K9955407B)
CategoryWiper / Washer

Compatible Vehicles

Fits 38 vehicle configurations across 1 make, 2019-2026.

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

  • Q3 2019-2025 · 7 variants
  • Q8 2019-2026 · 8 variants 7 with notes
  • Q8 e-tron 2024
  • RS Q8 2020-2026 · 7 variants
  • RS6 2021-2026 · 7 variants
  • SQ8 2020-2026 · 7 variants 1 with note
  • SQ8 e-tron 2024
View all 38 vehicle configurations 8 with fitment notes
Full vehicle fitment list for Hatch Window Wiper Arm 4K9955407B
Year Make Model Trim Engine Note
2025 Audi RS Q8 SUV 4.0L V8 Turbo
2026 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2026 Audi RS Q8 SUV 4.0L V8 Turbo
2025 Audi Q3 SUV 2.0L l4 Turbo
2026 Audi SQ8 SUV 4.0L V8 Turbo For Vehicles with Production Date After 06/03/19
2025 Audi SQ8 SUV 4.0L V8 Turbo
2024 Audi Q8 e-tron SUV Electric Vehicle
2023 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2023 Audi SQ8 SUV 4.0L V8 Turbo
2022 Audi SQ8 SUV 4.0L V8 Turbo
2022 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2021 Audi SQ8 SUV 4.0L V8 Turbo
2020 Audi SQ8 SUV 4.0L V8 Turbo
2021 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2026 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2025 Audi Q8 SUV 3.0L V6 Turbo
2025 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2025 Audi RS6 Wagon GT Wagon 4.0L V8 Turbo
2024 Audi SQ8 SUV 4.0L V8 Turbo
2024 Audi SQ8 e-tron SUV Electric Vehicle
2024 Audi RS6 Wagon Wagon 4.0L V8 Turbo
2024 Audi Q3 SUV 2.0L l4 Turbo
2024 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2022 Audi Q3 SUV 2.0L l4 Turbo
2023 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2020 Audi Q3 SUV 2.0L l4 Turbo
2023 Audi Q3 SUV 2.0L l4 Turbo
2020 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2021 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2019 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2019 Audi Q3 SUV 2.0L l4 Turbo
2022 Audi RS Q8 SUV 4.0L V8 Turbo
2021 Audi Q3 SUV 2.0L l4 Turbo
2024 Audi RS Q8 SUV 4.0L V8 Turbo
2022 Audi Q8 SUV 3.0L V6 Turbo For Vehicles with Production Date After 06/03/19
2021 Audi RS Q8 SUV 4.0L V8 Turbo
2020 Audi RS Q8 SUV 4.0L V8 Turbo
2023 Audi RS Q8 SUV 4.0L V8 Turbo

Ask a parts specialist

Asking about: Hatch Window Wiper Arm 4K9955407B · OEM #4K9955407B