Description
Audi A3 8P 1.6 MPI BSE Coolant Flange Pipe Hose Line Tube is an original cooling system component from the Cooling system pipes and hoses group, designed for petrol engines. It enables proper routing of the coolant between the radiator and other components, supporting the stable operating temperature of the power unit. This is a practical solution for users looking for a flange perfectly matched to the specific 1.6 MPI BSE engine configuration.
Specifications and technical data
- SKU: 1K0121087E
- Mark: Audi
- Condition: Used
- OEM Part Number: 1K0121087E
- Substitutable numbers: 1K0121087E, 1K0 121 087 E
- Fuel type: Petrol
- Category: Coolant Hoses
Purpose and function in the cooling system
The water radiator flange in the Audi A3 8P with the 1.6 MPI BSE engine is responsible for a stable connection between the cooling system hoses and the radiator. Its task is to maintain the tightness of the fluid circuit, which has a direct impact on the efficient heat dissipation from the petrol engine. A properly selected flange reduces the risk of leaks, engine overheating, and a drop in the efficiency of the entire system.
In the case of this model, the use of the correct flange is particularly important due to the specific operating requirements of a petrol-powered engine, which requires a stable operating temperature both in city traffic and during longer highway drives.
Benefits of using an original flange
Using a flange dedicated to the Audi A3 8P 1.6 MPI BSE ensures:
- proper fit to the factory cooling system,
- correct routing of radiator pipes and hoses,
- maintenance of connection tightness at varying operating temperatures,
- reduction of the risk of failures resulting from leaks or incorrect installation.
As a result, the flange supports stable operation of the cooling system, which translates into engine operating safety and predictable vehicle behavior in various road conditions.
Characteristics of the used component
The offered water radiator flange is a secondary market component, which allows for an economical repair of the cooling system while maintaining compatibility with the factory Audi design. A used component of this type is a popular choice for servicing older A3 8P units, where a reasonable repair cost combined with maintaining the original geometry of the hose connections is important.
A properly selected flange from the Cooling system pipes and hoses category allows for efficient installation without the need for system modifications, which is important for both workshops and users servicing the vehicle themselves.
Technical support and additional materials
During the summer, the cooling system in an Audi works under increased load, so when replacing the flange, it is also worth paying attention to the condition of the radiator, fans, and hoses. To better understand the impact of high temperatures on the entire cooling circuit and the potential savings when using secondary market parts, check out our guide Summer heat vs. cooling system: used radiators and fans as a guarantee of savings.
If you are planning a comprehensive repair or upgrade of the cooling system area in your Audi and need other elements from the same group, such as supply pipes, return hoses, or additional branches to the heater core, check the available parts in the Audi cooling system pipes and hoses category.
Summary
Audi A3 8P 1.6 MPI BSE Coolant Flange Pipe Hose Line Tube is a practical solution for users who want to restore proper coolant circulation in a petrol engine without interfering with the vehicle’s factory design. A properly selected element from this group allows for maintaining tightness, correct pipe routing, and stable operation of the entire cooling system, which is crucial for the durability of the power unit and the comfort of daily operation.
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