United States
Target · Diagram
Find this reference above
Number 20 marks the part’s position in the exploded view.
Product overview
Genuine OEM Volkswagen Expansion Tank, part number 3Q0121407D. This expansion tank is marked as number 20 in the diagram and is part of the engine cooling system. It holds excess coolant and maintains system pressure. Genuine OEM parts ensure precise fit and durability.
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 × 21 × 17 cm
- Shipping weight
- 0.7 kg
Parts diagram & fitment
3 vehiclesReservoir — locate 3Q0121407D Volkswagen Expansion Tank | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(19)
- 1Radiator 5Q0121251EN
- 2Seal 5Q0121345G
- 4Air Guide 3G8121283B
- 5Air Guide 3G8121284B
- 6Air Guide 3G8121330C
- 8Seal Strip 5G0121331H
- 9Seal Strip 5G0121332H
- 10Radiator 5Q0121251HP
- 11Seal 5Q0121345J
- 14Bolt N90972201
- 15Rubber Bush 5Q0121367G
- 16Bush 1K0121367F
- 20Container 3Q0121407A
- 21Cover 2Q0121321
- 22Seal Ring 1H0121687A
- 25CoolantLeftG013774M2
- 25CoolantLeftG013A8JM8
- 25Coolant G013A8JM9
- 25CoolantLeftG013A8JM1
Diagrams & fitment data powered by oemdiagrams.com
3Q0121407D Volkswagen Expansion Tank | Genuine OEM is fitted on: Arteon 2017-2023; Tiguan 2.0 4Motion 2017-2024; Kodiaq 2016-2024.
