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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi A/C Refrigerant Line, part number 4M0816721BA. This essential component is responsible for transporting high-pressure or low-pressure refrigerant between various parts of the vehicle's air conditioning system, such as the compressor, condenser, and evaporator. It ensures the efficient circulation of refrigerant, which is vital for effective cooling and climate control. Weighing 0.303 kg and measuring approximately 0.63m in length, a genuine OEM refrigerant line guarantees correct routing geometry, precise fitting connections, and resistance to high pressures and temperatures for leak-free and reliable A/C system operation.

Catalogue entry: LINE; No item: 33.

Fitted with: 4M0298403 INSERT, 4M0816721BB LINE, 4M0816721BE LINE, 4M0816721AR LINE, 4M0816721AQ LINE, 4M0816721BC LINE, 4M0816721AS LINE, 4M0816721BN LINE, 4M0816721DH LINE, 4M0816721DF LINE, 4M0816721G LINE, 4M0816721DB WATER PIPE.

Technical details

Category
Heating & A/C
Customs (HS) code
40091200
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
63 × 29 × 7 cm
Shipping weight
303 g

Specifications

As recorded in the manufacturer’s parts catalogue for this part number.

Equipment codes

  • 0K0
  • 8Z4
  • 8Z5
  • T2G
  • T2H

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