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Number 18 marks the part’s position in the exploded view (Audi A7 Sportback (2014-2018)).
Product overview
Genuine OEM Audi Breather Line, part number 4G0121081ED. Fits Audi A6 (2014-2018), Audi A7 Sportback (2014-2018), Audi A6 Avant (2012-2018). Shown as position 18 in the engine diagram 788121400.
Catalogue entry: LINE rear.
Technical details
- Category
- Engine Cooling
- Diagram sheet
- Audi 788121400, position 18
- ETKA group
- 1 / 21 (121)
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
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Parts diagram & fitment
5 vehiclesBreather Line — locate 4G0121081ED Audi Breather Line in the official exploded view and explore the surrounding assembly.
Parts in this assembly38
- 1Hose 4G0122101BC
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Hose 4G0121049Q
- 7Hose 06E121082T
- 7Hose 06E121082Q
- 8Valve 06E819809D
- 8Valve 06E819809C
- 9Heat Insul 06E133833B
- 10Bolt N10524202
- 11Hose 06E121082S
- 11Hose 06E121082P
- 12Heat Insul 06E133833A
- 13Water Pipe 06E121044AA
- 14Screw N10644901
- 15Collar Nut N01508210
- 16Hose 06E121082R
- 17Pipe 4G0121081CT
- 18Line 4G0121081DL
- 20Water Pipe 4G0121071N
- 21Bolt N91069601
- 22Hose 4G0122109
- 23Water Pipe 06E121045BE
- 23Water Pipe 06E121045AS
- 24Seal Ring 06E121119E
- 25Seal Ring 06E121119G
- 26Bolt N10124408
- 27Bolt N91055301
- 28Bolt N10413405
- 29Sender 06A919501A
- 30Seal Ring N90316801
- 31Spring 032121142
- 32Hose 06E121030H
- 33Water Pipe 06E121045AN
- 72Clamp N90686902
- 73Clamp N90687001
- 74Clamp N91152501
- 74Clamp 1H0145917A
Vehicle fitment table5
Europe (3)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Audi A7 Sportback | 2014-2018 | 18 | 1 |
| audi a6 qu. 3.0 tdi | 2014-2018 | 18 | 1 |
| Audi A6 Av. qu. 3.0 | 2012-2018 | 18 | 1 |
Other markets (2)
| Vehicle | Years | Pos. | Qty |
|---|---|---|---|
| Phideon | 2016-2023 | 18 | 1 |
| audi a6 1.8 | 2015-2019 | 18 | 1 |
Diagrams & fitment data powered by oemdiagrams.com
4G0121081ED Audi 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; Phideon 2016-2023; audi a6 1.8 2015-2019.
