Audi S3 8V VW Golf Mk7 Cooling Water Hose Coolant Pipe Line 2.0 TFSI 06K121492F

The Audi S3 8V VW Golf Mk7 Radiator Coolant Hose 2.0 TFSI is an original part from the Cooling System Hoses and Pipes group, designed for the demanding environment of the 2.0 TFSI engine. This used OEM component ensures proper coolant flow between the radiator and the engine, supporting stable operating temperatures of the powertrain. It's a practical solution for users seeking a factory fit without the expense of a new part.

Specifications and technical data

• SKU: 06K121492F
• Mark: Audi
• Condition: Used
• OEM Part Number: 06K121492F
• Substitutable numbers: 06K121492F, 06K 121 492 F
• Part type: Hose
• Category: Coolant Hoses

Purpose and Function in the Cooling System

The radiator coolant hose is responsible for the safe transport of coolant in the circuit between the engine and the radiator, which is crucial for maintaining the correct operating temperature. In the 2.0 TFSI units used in the Audi S3 8V and VW Golf Mk7, this component operates under elevated temperatures and variable pressure, making it essential to use a component with factory geometry and appropriate flexibility. The original hose ensures correct routing within the engine bay, minimizing the risk of chafing and leaks.

Advantages of Using an Original Hose

Choosing a used, original coolant hose for Audi and VW offers a balance between quality and cost. The key benefits include:

• Factory Fit for the 2.0 TFSI engine's cooling system, requiring no modifications.
• Appropriately selected material stiffness and flexibility, supporting stable coolant flow.
• Geometry compliant with the manufacturer's design, facilitating installation and correct hose routing in the engine bay.
• An economical option for cooling system repair while retaining an OEM component.

Component Condition and Installation Aspects

The hose is offered as a used OEM part from Audi, meaning it has been removed from a vehicle and previously used. Before installation, a standard visual inspection is recommended to check for any signs of wear, such as micro-cracks, material hardening, or marks from contact with other engine bay components. A correctly selected hose allows for the preservation of the original cooling system layout, simplifying servicing and reducing the risk of interference with other components.

How to Select the Right Hose for Your Car

To ensure the coolant hose is compatible with your specific Audi S3 8V or VW Golf Mk7 version, it's advisable to verify compatibility using the OEM number and vehicle details (model, year, engine type). If in doubt, comparing the shape and connector diameters with the currently installed part can be helpful. Additional support for selection can be found in a guide describing the operation of cooling systems in high temperatures and the impact of components on their efficiency – detailed information is available in the article Summer Heat vs. Cooling System: Used Radiators and Fans Guarantee Savings.

Expanding Cooling System Service

If you are planning a comprehensive repair or upgrade of the cooling system area in your Audi and require other parts from the same group, such as additional pipes, return hoses, or connections to the radiator, check the available parts in the Audi Cooling System Hoses and Pipes category.

For users who want to match a component more precisely to a specific engine version and equipment, a practical guide on selecting parts by OEM number and vehicle data will be helpful – you can find it in the material Guide: How to Select the Right Car Part by VIN and OEM Number.