Description
The Audi Water Hose (4G0122109AN) is a genuine OEM engine coolant hose assembly designed for efficient coolant circulation within the engine cooling system. It is specifically positioned as a rear lower hose, connecting the water pump housing to coolant pipes, ensuring smooth flow of antifreeze throughout the engine.
This hose is commonly used in Audi A6 (C7 platform) with 2.0L engines (2016–2018), helping maintain optimal engine temperature and preventing overheating.
Specifications
- Product Name: Engine Coolant Hose / Water Hose Assembly
- Part Number: 4G0122109AN
- OEM / Genuine Part: Yes (Audi / VAG Group)
- Material: Heat-resistant reinforced rubber/plastic
- Position: Rear Lower (engine cooling system)
- Function: Connects coolant pipe to water pump housing
- Engine Compatibility: 2.0L petrol engines













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