United States
Product overview
Genuine OEM Audi Engine Coolant Hose, part number 8K0121109AA. This hose is responsible for transferring engine coolant between various components, playing a critical role in maintaining optimal engine operating temperature. It features pre-formed bends and integrated clamps for precise routing within the engine bay. Constructed from durable, heat-resistant rubber, it weighs approximately 0.20 kg. Opting for a genuine OEM coolant hose guarantees the correct material composition and pressure resistance, preventing leaks and ensuring long-term cooling system reliability.
Technical details
- Category
- Engine Cooling
- Customs (HS) code
- 40093100
- Manufacturer
- Audi
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 35 × 28 × 4 cm
- Shipping weight
- 0.2 kg
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
Parts diagram & fitment
7 vehiclesCoolant Hose With Quick Release Coupling — locate 8K0121109AA Audi Engine Coolant Hose | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 1Hose 4G0121049L
- 2Seal Ring 4E0121666
- 3Spring 4E0121142
- 4Sender 06A919501A
- 5Seal Ring N90316801
- 6Spring 032121142
- 7Hose 059121103H
- 8Flange 059121506H
- 8Flange 059121506G
- 9Seal Ring 059121149E
- 9Seal Ring 059121149C
- 10Seal Ring N90809102
- 11Part N10196103
- 11Bolt N10451408
- 12Screw N10554005
- 13Hose 059121625C
- 14Valve 059121737R
- 15Seal Ring 059121149B
- 16Hose 059121073P
- 17Water Pipe 059121075DJ
- 18Seal Ring 059121437
- 19Bracket 059121093E
- 20Screw N10644901
- 21Hose 8K0819374AC
- 23Collar Nut N01508210
- 25Water Pipe 059121065CP
- 27Hose 059121056G
- 28Water Pipe 059121086AH
- 29Water Pipe 059121399K
- 30Seal Ring N0138076
- 31Screw N91043801
- 32Hose 059121454D
- 32Hose 059121454C
- 33Hose 059121453D
- 33Hose 059121453C
- 34Pipe 059121465A
- 35Water Pipe 059121731B
- 36Hose 8K0121081BG
- 36Hose 8K0121081AL
- 37Cover 059121155R
- 38Screw N10170303
- 39Part 078133335A
- 40Cover 059121155Q
- 42Hose 8K0122101B
- 43Hose 8K0121081BJ
- 43Hose 8K0121081AT
- 44Water Pipe 059121071CQ
- 45Seal Ring N90275302
Vehicle fitment table7
Europe (6)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A5 Sportback | 2011-2017 | 48 | 1 | |
| Audi A5 Cabrio 2.0 | 2011-2017 | 48 | 1 | |
| audi a4 av. 2.0 tdi | 2011-2015 | 48 | 1 | |
| Audi A4 Av. Allroad | 2008-2016 | 8, 48 | ||
| AUDI A4 08> | 2007- | 8, 16 | ||
| Audi A5/S5 Coupe 08> | 2007- | 8 | 1 | TA1,T41 |
Other markets (1)
| Vehicle | Years | Pos. | Qty | PR |
|---|---|---|---|---|
| Audi A4L 2.0 | 2008-2012 | 16 |
Diagrams & fitment data powered by oemdiagrams.com
8K0121109AA Audi Engine Coolant Hose | Genuine OEM is fitted on: Audi A5 Sportback 2011-2017; Audi A5 Cabrio 2.0 2011-2017; audi a4 av. 2.0 tdi 2011-2015; Audi A4 Av. Allroad 2008-2016; AUDI A4 08> 2007-; Audi A5/S5 Coupe 08> 2007-; Audi A4L 2.0 2008-2012.
