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Number 1 marks the part’s position in this exploded view (Audi RS Q3 Sportback (2019-2024)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Vent Hose, part number 8V0121109. Fits Audi A3 Sportback (2019-2025), Audi RS Q3 Sportback (2019-2024), Audi TT RS (2016-2023), Audi RS3 Limousine (2017-2020). Shown as position 1 in the engine diagram 858121300.
Catalogue entry: HOSE front.
Technical details
- Category
- Engine Cooling
- Diagram sheet
- Audi 858121300, position 1
- ETKA group
- 1 / 21 (121)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
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