United States
Target · Diagram
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Number 7 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen A/C Refrigerant Line, part number 4M0816721DH. This critical component is responsible for transporting refrigerant throughout the vehicle's air conditioning system, facilitating heat exchange and efficient cabin cooling. Weighing approximately 0.267 kg, this genuine OEM refrigerant line is engineered to withstand high pressures and temperature fluctuations, ensuring leak-free operation and optimal A/C system performance over its service life.
Catalogue entry: LINE.
Fitted with: 4M0816721BB LINE, 4M0816721DF LINE, 4M0816721BN LINE, 4M0816721DG LINE, N10414402 SCREW, N10632102 BOLT.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 84189990
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 57.5 × 25.5 × 6 cm
- Shipping weight
- 0.27 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- TI4
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
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Parts diagram & fitment
3 vehiclesRefrigerant Line — locate 4M0816721DH Volkswagen A/C Refrigerant Line | Genuine OEM in the official exploded view and explore the surrounding assembly.
Superseded by 4M0816741CF — the current replacement part.
Parts in this assembly40
- 1A C Conden 4M0816411M
- 1Condenser 4M0816421B
- 1A C Conden 4M0816421C
- 1Condenser 4M0816421D
- 2Insert 4M0298403
- 3Sender 4H0959126C
- 3Sender 4H0959126B
- 4Valve 8A0820855AA
- 5Seal Ring 7H0820896
- 6Line 4M0816721BB
- 6Line 4M0816721BC
- 6Part 4M0816721BN
- 6Water Pipe 4M0816721DB
- 6Line 4M0816721DF
- 6Line 4M0816721DG
- 6Line 4M0816721DM
- 6Line 4M0816721G
- 6Line 4M0816721BA
- 7Seal Ring 4E0260749A
- 8Line 4M0816741CN
- 8Line 4M0816741CP
- 8Line 4M0816741CT
- 8Water Pipe 4M0816741DA
- 8Line 4M0816741DB
- 8Line 4M0816741G
- 8Line 4M0816741CL
- 9Seal Ring 3D0260749C
- 12Water Pipe 4M0816743AC
- 12Line 4M0816743BS
- 12Line 4M0816743CH
- 12Line 4M0816743CL
- 12Line 4M0816743G
- 12Line 4M0816743BD
- 13Seal Ring 4E0260749B
- 14Seal Ring 8E0260749C
- 15Bolt N10632102
- 16Screw N10414402
- 17Screw N10582103
- 18Bracket 4M0820055
- 18Bracket 8D0971897A
Compatible / alternative parts(2)
Vehicle fitment table3
Europe (3)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Audi Q8 Quattro 3,0 | 2018- | 6 | |||
| touareg | 2017-2023 | 7 | 1 | TI4 | |
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 6 |
Diagrams & fitment data powered by oemdiagrams.com
4M0816721DH Volkswagen A/C Refrigerant Line | Genuine OEM is fitted on: Audi Q8 Quattro 3,0 2018-; touareg 2017-2023; Audi Q7 qu. 3.0 TDI 2015-2019.