United States
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Number 12 marks the part’s position in this exploded view (Audi Q8 Quattro 3,0 (2018-)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Audi A/C Refrigerant Line, part number 4M0816743BS. This crucial component is designed to transport refrigerant between key elements of the vehicle's air conditioning system. Specifically, it connects the A/C compressor to the condenser, ensuring the efficient circulation and cooling of refrigerant. Located in the front of the vehicle's engine bay, this line is vital for maintaining proper A/C system function. Weighing 0.471 kg and measuring approximately 0.41m in length, a genuine OEM refrigerant line guarantees precise routing geometry, secure connections, and material integrity to withstand system pressures and temperatures, preventing leaks and ensuring reliable climate control.
Catalogue entry: LINE.
Fitted with: 4M0298403 INSERT, 4M0816743BF LINE, 4M0816743BC LINE, 4M0816743BD LINE, 4M0816743CH LINE, 4M0816743G LINE, 4M0816743AC WATER PIPE, 4M0816743CL LINE, N10414402 SCREW, N10582103 SCREW.
Technical details
- Category
- Heating & A/C
- Customs (HS) code
- 84189990
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 41 × 35 × 44 cm
- Shipping weight
- 471 g
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
Need help confirming compatibility? Talk to a specialist
