United States
Product overview
Genuine OEM Audi A/C Refrigerant Line, part number 4M1816720S. This component is crucial for transporting refrigerant throughout the vehicle's air conditioning system, enabling efficient cooling and climate control. It is located within the complex network of A/C hoses and pipes. This line measures approximately 0.67 meters in length. Choosing a genuine OEM refrigerant line ensures correct routing geometry, durable materials, and leak-proof connections for reliable A/C system performance.
Catalogue entry: LINE lhd.
Fitted with: 4M0298403 INSERT, 4M1816720T LINE, 4M1816720AA LINE, 4M2816720N LINE, 4M2816720P LINE, 4M2816720Q LINE, 4E0260749B seal ring, N10632102 BOLT, N10700201 BOLT, N01508210 COLLAR NUT.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 40091200
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 67 × 24 × 13 cm
- Shipping weight
- 0.48 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0K3
- KK1
- KK3
- L0L
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 4M1816720S Audi A/C Refrigerant Line | Genuine OEM in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly48
- 1Condenser 4M0816411D
- 1Condenser 4M0816411R
- 1Condenser 4M0816421B
- 2Insert 4M0298403
- 3Sender 4H0959126B
- 4Valve 8A0820855AA
- 5Seal Ring 7H0820896
- 6Line 4M0816721BT
- 6Line 4M0816721CL
- 6Line 4M0816721CM
- 6Line 4M0816721CT
- 6Line 4M0816721DA
- 6Part 4M0816721EB
- 6Part 4M0816721EN
- 6Line 4M0816721BQ
- 7Seal Ring 4E0260749A
- 8Part 4M0959603E
- 8Part 4M0959603J
- 8For Airbag: 4M0898037E
- 9Seal Ring 4M0261185
- 10Line 4M0816741CH
- 11Seal Ring 3D0260749C
- 12Valve 4M0816805B
- 13Bolt N10632102
- 14Seal Ring 4E0260749B
- 15Line 4M0816743BP
- 15Line 4M0816743BT
- 15Line 4M0816743CA
- 15Line 4M0816743CF
- 15Part 4M0816743CG
- 15Part 4M0816743DC
- 15Part 4M0816743DL
- 15Line 4M0816743BQ
- 17Seal Ring 4E0260749C
- 19Seal Ring 8E0260749C
- 23Valve 4M0816806
- 24LineLeft4M1816720AA
- 24LineLeft4M1816720T
- 24LineRight4M2816720N
- 24LineRight4M2816720P
- 24LineRight4M2816720Q
- 27Seal Ring 4D0260749B
- 28Valve 8R0260696A
- 30LineLeft4M1816740P
- 30LineLeft4M1816740Q
- 30PartLeft4M1816740R
- 30LineRight4M2816740L
- 30LineRight4M2816740M
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi Q7 qu. 3.0 TDI | 2015-2019 | 24 | 1 |
The manufacturer’s catalogue lists this part number as fitted until 30 May 2016; later builds may use a superseding number.
Diagrams & fitment data powered by oemdiagrams.com
4M1816720S Audi A/C Refrigerant Line | Genuine OEM is fitted on: Audi Q7 qu. 3.0 TDI 2015-2019.
