United States
Product overview
Genuine OEM Audi A/C Refrigerant Line, part number 5WA816721N. This essential component is responsible for transporting refrigerant between key parts of the air conditioning system, such as the compressor and condenser, to facilitate cooling. It is positioned within the engine bay, connecting various A/C components. Constructed from durable, high-pressure resistant hose with robust metal fittings, it weighs approximately 0.159 kg. Choosing a genuine OEM refrigerant line ensures correct routing, pressure integrity, and compatibility with A/C system fluids for reliable and efficient air conditioning.
Catalogue entry: LINE; (A/C compressor >.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 84159000
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 52 × 20 × 10.5 cm
- Shipping weight
- 0.16 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0K4
- KK3
- T2C
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
Parts diagram & fitment
1 vehicleRefrigerant Line — locate 5WA816721N Audi A/C Refrigerant Line | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Condenser 5WA816411C
- 1Condenser 5WA816411D
- 2Insert 5Q0298403A
- 5Line 3WA816721L
- 5Line 5Q0816721AA
- 5Line 5Q0816721AE
- 5Line 5Q0816721AF
- 5Line 5Q0816721AG
- 5Line 5Q0816721S
- 5Line 5WA816721
- 5Line 5WA816721A
- 5Line 5WA816721B
- 5Line 5WA816721D
- 5Line 5WA816721E
- 5Line 5WA816721G
- 5Line 5WA816721H
- 6Seal Ring 3D0260749C
- 7Seal Ring 4E0260749A
- 8Screw N10414402
- 9Bolt N10347103
- 11Line 5Q0816741B
- 11Line 5Q0816741C
- 12Valve 3D0820855A
- 12Valve 8E0820855
- 13Part 5Q0816581
- 13Part 5Q0816581A
- 14Part 8A0820855AA
- 15Seal Ring 7H0820896
- 16Sender 4H0959126B
- 16Sender 4H0959126C
- 17Seal Ring 4D0260749B
- 20Line 5Q0816743C
- 20Line 5Q0816743E
- 20Line 5Q0816743H
- 20Line 5WA816743A
- 20Line 5WA816743B
- 20Line 5WA816743C
- 20Line 5WA816743D
- 20Line 5WA816743K
- 20Line 5WA816743L
- 20Line 5WA816743
- 22Part 5Q0816231
- 23Seal Ring 8E0260749C
- 28Bracket 5Q0820769
- 29Clip 5Q0820774
- 30Part 5Q2816738K
- 30Part 5WC816738A
- 30Part 5WC816738B
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Remark | PR |
|---|---|---|---|---|
| Audi A3 Sportback | 2019-2021 | 5 | 1 | PR |
Diagrams & fitment data powered by oemdiagrams.com
5WA816721N Audi A/C Refrigerant Line | Genuine OEM is fitted on: Audi A3 Sportback 2019-2021.
