Seat Ibiza Mk5 VW Polo Mk5 A/C Air Conditioning Pipe Hose 1.4 Petrol 6R2820743S

Seat Ibiza Mk5 VW Polo Mk5 A/C Air Conditioning Pipe Hose is an original A/C system component designed for petrol engines, ensuring stable refrigerant flow between system parts. Thanks to its factory-spec geometry and connectors tailored to the specific platform, the hose guarantees proper system sealing and maintains optimal air conditioning performance. It is a practical solution for repairs following leaks, collisions, or compressor replacement.

Specifications and technical data

• SKU: RHD-6R2820743S
• Mark: Seat
• Condition: Used
• OEM Part Number: 6R2820743S
• Substitutable numbers: 6R2820743S, 6R2 820 743 S
• Fuel type: Petrol
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and compatibility with the air conditioning system

This item belongs to the Air conditioning pipes, hoses, and connectors category and is structurally matched to the A/C systems used in Seat Ibiza Mk5 and VW Polo Mk5 models with petrol engines. It is responsible for safely routing the refrigerant under pressure, working in conjunction with the compressor, condenser, evaporator, and receiver-drier. Selecting the correct hose for the specific body version and engine unit is crucial for maintaining proper operating pressure and cooling efficiency.

Construction, connectors, and performance parameters

The air conditioning hose is designed as a rigid component with flexible sections, which allows for the compensation of engine vibrations and body movements. Factory-fitted connectors enable precise positioning relative to other A/C system components, minimizing the risk of stress and leaks. The hose construction is adapted to work with the refrigerant used in this generation of vehicles, and the internal diameter has been selected to ensure adequate flow and stable pressure throughout the circuit.

By utilizing the original geometry, the hose follows the factory routing in the engine bay, which facilitates installation, reduces the risk of chafing against other components, and promotes proper airflow around the parts. This is particularly important in vehicles with densely packed engine bays, where every component has a strictly defined position.

The role of the hose in petrol air conditioning systems

In petrol units, the air conditioning system operates under varying temperature and load conditions, which is why the hose must maintain appropriate resistance to pressure and temperature changes. A properly selected component:

• ensures stable refrigerant flow between key system components,
• limits pressure drops along the hose section,
• minimizes the risk of leaks at connections thanks to proper connector fitment,
• supports the maintenance of uniform cabin cooling at various driving speeds.

Replacing the hose with one of the correct specifications is especially important after a compressor failure, mechanical damage due to a collision, or corrosion of the connectors. Using the correct component helps restore full system functionality without the need to interfere with other parts of the installation.

Condition, installation, and best service practices

The offered hose comes from dismantling and is a used part, which in many cases provides a cost-effective solution while maintaining factory fitment. Before installation, it is recommended to perform standard service procedures, such as checking the connection ports, replacing seals at connection points, and conducting a leak test of the entire system after refilling with refrigerant. A correctly installed hose allows for the maintenance of stable air conditioning performance and reduces the risk of recurring leaks.

To better understand the relationship between A/C hoses and the compressor, and to evaluate when it is worth choosing parts from the secondary market, it is worth reading the guide: original used air conditioning compressor as an alternative to new parts. The article discusses practical aspects of selecting and inspecting air conditioning components before installation.

Expanding the air conditioning system in Seat vehicles

If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Seat and need other elements from the same group, such as additional pipes, flexible hoses, or service connectors, check out the available parts in the Seat air conditioning pipes, hoses, and connectors category.