Ford Fiesta Mk7 Air Conditioner Vacuum Pipe A/C Hose Tube C1B1-19N651-EA

Ford Fiesta Mk7 Air Conditioner Vacuum Pipe A/C Hose Tube is an original A/C system component from the Air conditioning lines, hoses and connectors group, designed for precise refrigerant routing and vacuum stabilization within the system. This Ford brand component ensures factory-spec geometric fitment and correct flow characteristics, facilitating a seamless replacement for a worn-out line.

Specifications and technical data

• SKU: 1830405
• Mark: Ford
• Condition: Used
• OEM Part Number: 1830405
• Substitutable numbers: 1830405, C1B1-19N651-EA, C1B119N651EA
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The air conditioner vacuum pipe in the Ford Fiesta Mk7 is responsible for the stable routing of vacuum and refrigerant between A/C system components. A correctly selected line:

• maintains the tightness of connections between air conditioning sub-assemblies,
• ensures proper operating conditions for the compressor and control valves,
• minimizes the risk of pressure drops and cooling performance fluctuations,
• limits the possibility of moisture and contaminants entering the system. Thanks to its factory geometry, the line maintains the correct routing in the engine bay, does not interfere with other components, and allows for the correct bending radius, which is crucial for durability and stable air conditioning operation.

Original origin and fitment

As a Ford brand component, the air conditioner vacuum pipe was designed specifically for the A/C system in the Fiesta Mk7, taking into account the thermal and vibration loads occurring in this model. Original construction means:

• preservation of factory mounting points and line shape,
• compatibility with stock connectors and seals,
• consistency with the operating parameters of the compressor and other air conditioning lines. Such fitment facilitates installation, reduces service time, and limits the risk of leaks that often appear when using aftermarket parts with universal geometry.

Characteristics of the used component

The offered air conditioner vacuum pipe comes from dismantling, which allows for combining factory fitment with a cost-effective repair. The used component:

• retains the original design intended by the vehicle manufacturer,
• can be an attractive alternative to new parts for budget repairs,
• is effective for restoring system functionality after localized line damage. Before installation, a standard visual inspection for any signs of mechanical damage, wear on the connectors, and the condition of the working surfaces is recommended to ensure proper connection tightness.

Installation and operational tips

When replacing a vacuum line in an air conditioning system, it is worth paying attention to several technical aspects:

• maintaining the original routing of the line in the engine bay,
• correct seating of connectors and clips in factory mounting points,
• checking the condition of other lines and connectors in the immediate vicinity,
• performing a system leak test after installation is complete. Such an approach helps to reduce the risk of repeated interventions in the A/C system and stabilizes air conditioning performance in the long term.

System expansion and selection of other components

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 additional lines, flexible hoses, or service connectors, check the available parts in the Ford air conditioning lines, hoses and connectors category. In case of cooling performance issues, it is also worth analyzing the condition of the A/C compressor and the entire refrigerant circuit. Helpful tips regarding the selection and verification of used components can be found in the article: No cooling in the car: an original used air conditioning compressor as a proven alternative to expensive new parts.