Ford Fiesta Mk7 Air Conditioning Tube Pipe Hose Line C1B1-19N651-BA

Ford Fiesta Mk7 Air Conditioning Tube Pipe Hose Line C1B1-19N651-BA is an original cabin cooling system component, belonging to the Air conditioning lines, hoses, and connectors category. Designed by the vehicle manufacturer, it ensures proper refrigerant routing and stable operation of the compressor and other air conditioning components. It is a practical solution for users who want to restore full efficiency to the air conditioning system in a Ford Fiesta Mk7 while maintaining the factory installation geometry.

Specifications and technical data

• SKU: 1778993
• Mark: Ford
• Condition: Used
• OEM Part Number: 1778993
• Substitutable numbers: C1B1-19N651-BA, C1B119N651BA, 1778993
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and function of the air conditioning line

The presented air conditioning line is responsible for a tight and stable connection between individual sections of the cooling system in the Ford Fiesta Mk7. It ensures the safe flow of refrigerant at the appropriate pressure, which is crucial for the efficiency of interior cooling and protecting the compressor from improper operating conditions. Thanks to its factory fit for the specific model version, the line maintains the correct routing in the engine compartment, minimizing the risk of chafing, vibrations, and leaks. Original construction translates into compatibility with the mounts, brackets, and connectors used in the factory air conditioning installation.

Construction and fitment to the air conditioning system

The line belongs to the group of components connecting metal pipe sections with flexible parts of the system, which allows for compensating for engine unit movements and body vibrations. The design of the line is prepared to work with factory Ford air conditioning connectors, which facilitates installation and reduces the need for additional modifications. In practice, this means that after proper installation, the line works with other system components – the condenser, evaporator, expansion valve, and compressor – ensuring stable pressure and the correct direction of refrigerant flow. Precise fitment for the Fiesta Mk7 model helps avoid collision issues with other components in the engine compartment.

Benefits of using an original Ford line

Using an air conditioning line from the Ford range allows you to maintain system operating parameters in accordance with the vehicle manufacturer's specifications. This is particularly important in air conditioning systems, where even small deviations in diameter, length, or geometry of the line can affect operating pressure and cooling efficiency.

• factory fit for the Ford Fiesta Mk7,
• compatibility with original connectors and brackets,
• maintenance of correct line routing in the engine compartment,
• reduction of the risk of leaks resulting from improper installation. For the user, this means more predictable installation and a lower risk of needing to re-intervene in the air conditioning system after a short period of use. Using components from the same design line also facilitates easier diagnosis of potential faults in the future.

Product characteristics and practical application

The air conditioning line designed for the Ford Fiesta Mk7 is suitable both for standard replacement of a damaged section of the system and for comprehensive system rebuilding after a compressor failure or depressurization. It can be used in workshops specializing in air conditioning service, as well as by advanced users servicing their own vehicles. The item belongs to the Air conditioning lines, hoses, and connectors group, meaning it works with other components responsible for transporting refrigerant. Proper selection of the line for the specific vehicle model is crucial for maintaining tightness and correct system venting after refilling.

Installation tips and additional materials

When replacing an air conditioning line, it is recommended to perform a full system diagnosis, including leak tests and checking the condition of the compressor. A guide discussing common symptoms of compressor failure and the principles of safe replacement of air conditioning system components may be helpful – detailed information can be found in the article Air conditioning compressor – failure symptoms, causes, and safe replacement. If you are planning a comprehensive repair or upgrade of the air conditioning zone in your Ford and need other elements from the same group, such as flexible hose sections, rigid pipes, or service connectors, check the available parts in the Ford air conditioning lines, hoses, and connectors category.