Ford Focus Mk3 Air Conditioning A/C Pipe Line 2.0 TDCi Diesel F1F1-19A834-BB

Ford Focus Mk3 Air Conditioning A/C Pipe Line 2.0 TDCi Diesel is an original A/C system component, designed specifically for diesel engines. Thanks to its factory geometry and correct cross-section, it ensures stable refrigerant pressure and safe, efficient operation of the air conditioning compressor, which translates into thermal comfort inside the vehicle.

Specifications and technical data

• SKU: RHD-2016807
• Mark: Ford
• Condition: Used
• OEM Part Number: 2016807
• Substitutable numbers: F1F1-19A834-BB, F1F119A834BB, 2016807
• Fuel type: Diesel
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The offered pipe belongs to the Air conditioning pipes, hoses, and connectors category and is responsible for transporting refrigerant between A/C system components in a Ford Focus Mk3 with a diesel engine. A correctly selected pipeline section is crucial for:

• maintaining system tightness under high pressure,
• stable operation of the compressor and expansion valve,
• reducing pressure drops along the pipe section,
• preserving the factory routing of the installation in the engine bay. Thanks to the fitment for a specific engine version, the air conditioning system maintains parameters close to factory specifications, and the risk of collision with other components in the engine bay is minimized.

Construction, fitment, and installation

The air conditioning pipe has been designed as an OEM component, which means its shape, diameter, and connector types comply with Ford's factory specifications. This facilitates plug-and-play installation – without the need for system modifications or the use of additional adapters. Properly formed rigid and flexible sections allow for:

• precise routing of the pipe in the original brackets,
• reduction of vibrations transmitted from the power unit,
• limitation of stress on the compressor ports and other system elements. Such a solution promotes long-term, stable operation and reduces the risk of leaks at the connections.

Diesel engine and A/C system operating specifics

Versions with a diesel unit generate different ranges of vibrations and temperatures in the engine bay compared to gasoline variants. The air conditioning pipe dedicated to the diesel engine takes these operating conditions into account, which is important for material durability and connection tightness. A properly selected component:

• ensures appropriate resistance to temperature and pressure fluctuations,
• limits the risk of micro-cracks resulting from the operation of the diesel unit,
• maintains proper refrigerant flow across the entire load range.

Condition, verification, and service application

The component comes from the secondary market, which makes it an attractive cost-effective alternative to new OEM parts, while maintaining the original design. This type of component is particularly useful in situations where:

• mechanical damage to the pipe has occurred (corrosion, cracking, abrasion),
• the air conditioning system has lost tightness in the pipeline section,
• economical repair is necessary while maintaining factory fitment. Before installation, a standard A/C system check is recommended, including tightness and the condition of the compressor. More practical tips regarding the operation and selection of cabin cooling system elements can be found in the article No cooling in the car – when is it worth choosing an original used air conditioning compressor.

Support with selection and system expansion

To select the correct pipe for a specific equipment version and engine, it is worth paying attention to the manufacturer's markings, fuel type, and air conditioning system configuration. In case of a planned wider repair or modernization of the A/C installation, you can check other elements in the guide to purchasing used powertrain components and accessories category or select additional components in the air conditioning pipes, hoses, and connectors in the store's offer group. Thanks to this, you will build a coherent, properly functioning system, reducing the risk of further leaks and costly service downtime.