United States
4G0121081BF Breather Line
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 3–8 business days before dispatch.
Handling time for VAG (VW / Audi / Seat / Cupra): 3–8 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
2 vehiclesBreather Line — locate Breather Line in the official exploded view and explore the surrounding assembly.
Parts in this assembly30
- 1Hose 4G0122101P
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4ConnectionRight079121137M
- 5Seal 079121043A
- 6Bolt N10124306
- 7Pipe 4G0121081CR
- 8Bracket 3D0971741
- 9Pipe 4G0121081CP
- 9Pipe 4G0121081CH
- 10PipeLeft4G0121081CQ
- 10PipeLeft4G0121081BH
- 11PipeLeft4G0121081CS
- 11PipeLeft4G0121081BT
- 12Water PipeRight079121085N
- 13Seal Ring WHT001011
- 14Bolt N10405604
- 15Clamp N10466904
- 16Collar Nut N01508210
- 17Water PipeLeft079121083H
- 18Water PipeRight079121075E
- 19Seal Ring WHT005652
- 20Water PipeLeft079121071CM
- 20Water PipeLeft079121071CK
- 21Seal Ring N90912501
- 22Bolt N91148001
- 23Clamp N90928502
- 60Clamp N90686701
- 61Clamp N90686902
- 62Clamp N90926501
Vehicle fitment table2
Europe (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi A7 Sportback | 2010-2015 | 7 | 1 |
| audi a6 2.0 tdi | 2010-2015 | 7 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
Breather Line is fitted on: Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015.