Product overview
Genuine OEM Audi Front Center Breather Line, part number 4H0121081AT. This pipe assembly is crucial for allowing the proper ventilation of engine gases, which helps maintain optimal engine pressure and prevents harmful build-up. It is typically located in the front-center section of the engine bay. Constructed from durable rubber and plastic, this line measures approximately 1.075 meters in length and weighs 0.135 kg. Using a genuine OEM breather line ensures correct routing, material integrity, and proper engine ventilation.
Technical details
- Category
- Engine
- Country of origin
- Germany
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 107.5 × 17.1 × 5.4 cm
- Shipping weight
- 0.14 kg
Parts diagram & fitment
2 vehiclesBreather Line — locate 4H0121081AT Audi Front Center Breather Line | OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly(28)
- 1Hose 4H0121101AA
- 1Hose 4H0121101AD
- 1Hose 4H0121101AE
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Connection 079121137M
- 5Seal 079121043A
- 6Bolt N10124306
- 8Clip 7L5253198
- 9Hose 4H0121107R
- 10Hose 4H0121107J
- 11Pipe 4H0121081AA
- 12Water Pipe 079121085N
- 13Seal Ring WHT001011
- 14Bolt N10405604
- 15Clamp N10466904
- 16Collar Nut N01508210
- 17Water Pipe 079121083H
- 18Water Pipe 079121075E
- 19Seal Ring WHT005652
- 20Water Pipe 079121071CM
- 20Water Pipe 079121071CK
- 21Seal Ring N90912501
- 22Bolt N91148001
- 23Clamp N90928502
- 60Clamp N90686701
- 61Clamp N90686902
- 62Clamp N90926501
Diagrams & fitment data powered by oemdiagrams.com
4H0121081AT Audi Front Center Breather Line | OEM is fitted on: Audi A8L qu. 3.0 TDI 2009-2014; Audi A8L qu. 3.0 TDI 2013-2018.