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Number 30 marks the part’s position in this exploded view (Volkswagen Passat estate (2023-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi Coolant Hose, part number 5Q0121156D. This hose is a vital component of the engine cooling system, responsible for transporting coolant to regulate engine temperature. It is specifically routed to connect various cooling system components, including connections to the turbocharger. Weighing 0.33 kg and measuring 0.4m in length, this hose is designed to withstand high temperatures and pressures. Using a genuine OEM coolant hose ensures the correct material composition for heat and chemical resistance, precise routing, and secure connections, preventing leaks and maintaining optimal engine operating temperatures.
Catalogue entry: HOSE.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40094200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 40 × 20 × 12 cm
- Shipping weight
- 0.33 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 9M0
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
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
Need help confirming compatibility? Talk to a specialist
