4B0201121H Filler Neck With Expansion Tank
This is a catalog item (special order). Delivery time may vary.
Special order item. Delivery time may vary.
About This Part
Available for Purchase
This part is available to order directly from the manufacturer. While it's not currently in our warehouse, we can source it for you and have it shipped to your location.
Order Processing & Delivery
This part is not stocked in our warehouse and will be ordered directly from the manufacturer upon purchase. Handling time for VOLKSWAGEN is typically 1–6 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 1–6 business days from order confirmation to dispatch (Monday–Friday). Shipping transit for your country is added on top — see handling times by brand and shipping options.
* Delivery times are estimates and may vary based on manufacturer availability and your location.
Verify Vehicle Fitment
To ensure this part is compatible with your vehicle, please contact us with your VIN (Vehicle Identification Number). Our technical team can verify the exact fitment before you place your order.
Contact us with your VINParts diagram & fitment
1 vehicleFiller Neck With Expansion Tank — locate Filler Neck With Expansion Tank in the official exploded view and explore the surrounding assembly.
Parts in this assembly20
- 2Part 4B0201121F
- 2Part 4B0201121G
- 3Hose 8E0201143B
- 4Clamp N0245044
- 7Clamp N10196901
- 8Part 8E0201144
- 9PipeRight4B0201163AB
- 12Valve 8E0201345
- 16Valve 8D0201751A
- 17Valve 8E0201136A
- 18PipeRight4B0201183S
- 19End Piece 321201890
- 20Line 8E0201142A
- 21Valve 4B0201741A
- 24Heat Sh 4B0201308G
- 25Heat Sh 4B0201307A
- 26Underlay 443201365B
- 27Bolt N90581802
- 28Collar Nut 8A0201441A
- 29Seal 6N0919133
Vehicle fitment table1
Europe (1)
| Vehicle | Years | Pos. |
|---|---|---|
| Audi A6/Av.qu.F4B-W-> | 1997-2001 | 2 |
Diagrams & fitment data powered by oemdiagrams.com
Filler Neck With Expansion Tank is fitted on: Audi A6/Av.qu.F4B-W-> 1997-2001.