United States
Product overview
Genuine OEM Audi Refrigerant Hose, part number 8W0816721BD. This critical component is responsible for safely transporting refrigerant throughout the vehicle's air conditioning system, facilitating heat exchange and cooling. It forms part of the sealed circuit, connecting various A/C components to maintain system pressure and flow. The hose features durable construction with specific fittings designed for the high-pressure environment of the A/C system. Using a genuine OEM refrigerant hose ensures precise routing geometry, correct material composition for refrigerant compatibility, and leak-proof connections, preventing costly system failures.
Catalogue entry: LINE; contains additional positions: 38.
Fitted with: 8W0298403 INSERT, 5Q0298403C INSERT, 8W0816721B LINE, 8W0816721A LINE, 8W0816721AS LINE, 8W0816721BC LINE, 8W0816721L LINE, 8W0816721D LINE, 8W0816721C LINE, 8W0816721BF LINE, 8W0816721BG LINE, N10347204 BOLT.
Technical details
- Category
- Heating & A/C
- Country of origin
- Germany
- Customs (HS) code
- 40091200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 50 × 26 × 13 cm
- Shipping weight
- 0.22 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0K0
- 9AK
- 9AQ
- T2G
- T2H
- T2J
- T50
- T5H
- T2K
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
3 vehiclesRefrigerant Line — locate 8W0816721BD Audi Refrigerant Hose | A/C System in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1A C Conden 8W0816411AA
- 1A C Conden 8W0816411AB
- 1A C Conden 8W0816411Q
- 1A C Conden 8W0816411R
- 1A C Conden 8W0816411S
- 1Condenser 8W0816421C
- 1Condenser 8W0816421H
- 1Condenser 8W0816421M
- 1Condenser 8W0816421N
- 1Condenser 8W0816421T
- 2Insert 5Q0298403C
- 2Insert 8W0298403
- 3Part 4H0959126B
- 3Sender 4H0959126C
- 3Part 5Q0959126A
- 4Part 8A0820855AA
- 5Seal Ring 7H0820896
- 6Line 8W0816721A
- 6Line 8W0816721AS
- 6Line 8W0816721BC
- 6Line 8W0816721BF
- 6Line 8W0816721BH
- 6Line 8W0816721C
- 6Line 8W0816721D
- 6Line 8W0816721B
- 7Seal Ring 4E0260749A
- 8Line 8W0816741AK
- 8Line 8W0816741AL
- 8Line 8W0816741AM
- 8Line 8W0816741AN
- 9Seal Ring 3D0260749C
- 10Line 8W0816743AR
- 10Line 8W0816743BL
- 10Line 8W0816743BN
- 10Line 8W0816743BP
- 10Line 8W0816743D
- 10Line 8W0816743B
- 11Seal Ring 4E0260749B
- 12Seal Ring 8E0260749C
- 13Pipe 8W6816738B
- 14Bracket 8W0260759A
- 15LineRight8W2820720D
- 15LineLeft8W1820720F
- 17Seal Ring 4D0260749B
- 18Part 3C0820581
- 19Valve 8E0820855
- 20LineRight8W2820740D
- 20LineLeft8W1820740F
Compatible / alternative parts(9)
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Remark | PR |
|---|---|---|---|---|
| Audi A5 Sportback | 2016-2020 | 6 | ||
| Audi A5 Cabrio 2.0 | 2016-2018 | 6 | 38 | PR |
| audi a4 2.0 | 2015-2019 | 6 | 38 |
Diagrams & fitment data powered by oemdiagrams.com
8W0816721BD Audi Refrigerant Hose | A/C System is fitted on: Audi A5 Sportback 2016-2020; Audi A5 Cabrio 2.0 2016-2018; audi a4 2.0 2015-2019.
