United States
4G0121081CT Breather Line
- 4G0121081CTThis pageNot stocked
Oct 2015 - 4G0121081EJCurrent number
Special order item. Delivery time may vary.
About This Part
Superseded part number
This part number has been replaced. Order the current replacement shown above — the old number can no longer be supplied.
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
7 vehiclesBreather Line — locate Breather Line in the official exploded view and explore the surrounding assembly.
LThis part is the Left side
Parts in this assembly30
- 1HoseLeft4GD122101
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Water Pipe 06E121065N
- 4Water Pipe 06E121065P
- 5Seal Ring N90316801
- 6Bolt N91140701
- 7Hose 06E121058F
- 8Water Pipe 06E121044M
- 9Seal Ring N90925001
- 10Bolt N10124408
- 11Hose 06E121030B
- 12Hose 06E121058E
- 19Water Pipe 06E121045AB
- 20Seal Ring 06E121119E
- 21Hose 06E121445B
- 24Sender 06A919501A
- 26Spring 032121142
- 27PipeLeft4G0121081AE
- 28Pipe 4G0121081AJ
- 29Bracket N10507901
- 30HoseRight4GD121049
- 33HoseLeft4GD122109A
- 34Water PipeLeft4G0121071N
- 35Bolt N01021723
- 36HoseLeft4GD122109
- 70Clamp N90686701
- 72Clamp N90686902
- 73Clamp N90687001
- 74Clamp N90687101
Vehicle fitment table7
Europe (5)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 27, 43, 7 | 1 | T44 |
| audi a6 qu. 3.0 tdi | 2014-2018 | 43, 10, 7 | 1 | |
| Audi A6 Av. qu. 3.0 | 2012-2018 | 43, 7, 17 | 1 | |
| Audi A7 Sportback | 2010-2015 | 43, 27 | 1 | |
| audi a6 2.0 tdi | 2010-2015 | 14, 10, 43, 27 |
Other markets (2)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| audi a6 1.8 | 2015-2019 | 17, 27 | 1 | |
| Audi A6 L 2.0 | 2011-2013 | 14, 27 |
Diagrams & fitment data powered by oemdiagrams.com
Breather Line is fitted on: Audi A7 Sportback 2014-2018; audi a6 qu. 3.0 tdi 2014-2018; Audi A6 Av. qu. 3.0 2012-2018; Audi A7 Sportback 2010-2015; audi a6 2.0 tdi 2010-2015; audi a6 1.8 2015-2019; Audi A6 L 2.0 2011-2013.