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Genuine OEM & performance parts — ships to United States

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Number 10 marks the part’s position in the exploded view.

Product overview

Genuine OEM Volkswagen Coolant Expansion Tank, part number 2Q0121407D. This vital component manages the volume changes of engine coolant as it heats and cools, ensuring the cooling system remains properly filled and pressurized. It is an integral part of the engine cooling system, typically located in the engine bay. Constructed from durable plastic, it weighs 0.542 kg and measures 0.23 m in length. Using a genuine OEM expansion tank guarantees the correct material properties and pressure relief valve specifications, preventing leaks and maintaining optimal engine operating temperatures.

Catalogue entry: CONTAINER.

Technical details

Category
Engine Cooling
Country of origin
Germany
Customs (HS) code
87089997
Manufacturer
Volkswagen
Product Type
Genuine new auto parts
Shipping size (L × W × H)
23 × 19 × 17 cm
Shipping weight
0.54 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

12 vehicles

Reservoir — locate 2Q0121407D Volkswagen Coolant Expansion Tank | Engine Cooling in the official exploded view and explore the surrounding assembly.

Parts in this assembly19
Compatible / alternative parts(2)
Vehicle fitment table12

Europe (8)

VehicleYearsPos.Qty
fabia2021-20, 10, 151
Taigo2021-2024201
Kamiq2019-10, 201
Audi A1 sportback 1.02018-20, 101
T-Cross 1,02018-2024201
Arona FR2017-10, 20, 8, 121
Ibiza FR2017-10, 20, 81
Polo 1.0 BlueMotion2017-202410, 20, 81

Other markets (4)

VehicleYearsPos.Qty
Virtus 1,02022-201
Taigun 1.02021-201
Kushaq2021-151
Slavia2021-151

Diagrams & fitment data powered by oemdiagrams.com

2Q0121407D Volkswagen Coolant Expansion Tank | Engine Cooling is fitted on: fabia 2021-; Taigo 2021-2024; Kamiq 2019-; Audi A1 sportback 1.0 2018-; T-Cross 1,0 2018-2024; Arona FR 2017-; Ibiza FR 2017-; Polo 1.0 BlueMotion 2017-2024; Virtus 1,0 2022-; Taigun 1.0 2021-; Kushaq 2021-; Slavia 2021-.