United States
Product overview
Genuine OEM Audi Expansion Valve, part number 4H0816181. This component is vital for the air conditioning system, precisely regulating the flow of refrigerant into the evaporator to control cooling performance. It is typically located within the HVAC assembly. Constructed from robust aluminum, this valve measures approximately 8.5 cm in length and weighs 0.177 kg. Choosing a genuine OEM expansion valve ensures precise calibration and flow characteristics, which are critical for maintaining the efficiency and longevity of the entire AC system.
Catalogue entry: EXPANS VAL.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 84818079
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 8.5 × 4.5 × 4.2 cm
- Shipping weight
- 177 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- KK3
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
