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Genuine OEM & performance parts — ships to United States

Product overview

Genuine OEM Audi Engine Coolant Bypass Breather Line, part number 8W0121081ED. This line manages coolant flow and pressure within the engine cooling system, ensuring optimal thermal regulation. Made from durable rubber/plastic, this pipe measures 0.55m in length. Genuine OEM hoses and pipes ensure correct routing geometry and resistance to engine fluids and temperatures.

Catalogue entry: LINE.

Technical details

Category
Engine Cooling
Country of origin
Poland
Customs (HS) code
40093100
Manufacturer
Audi
Product Type
Genuine new auto parts
Shipping size (L × W × H)
55 × 9 × 8.5 cm
Shipping weight
0.03 kg

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 vehicles

Breather Line — locate 8W0121081ED Audi Engine Coolant Bypass Breather Line | OEM in the official exploded view and explore the surrounding assembly.

Parts in this assembly48
Compatible / alternative parts(1)
Vehicle fitment table3

Europe (3)

VehicleYearsPos.Qty
Audi A5 Sportback2016-202022, 21, 171
Audi A5 Cabrio 2.02016-201822, 21, 2, 91
audi a4 2.02015-201922, 21, 171

Diagrams & fitment data powered by oemdiagrams.com

8W0121081ED Audi Engine Coolant Bypass Breather Line | OEM is fitted on: Audi A5 Sportback 2016-2020; Audi A5 Cabrio 2.0 2016-2018; audi a4 2.0 2015-2019.