Land Rover Discovery 4 L319 Air Conditioning Hose Pipe Tube Line LR019675

The Land Rover Discovery 4 L319 Air Conditioning Hose LR019675 is an original cabin cooling system component designed for precise integration with the factory air conditioning system in the Discovery 4 model. By maintaining specific geometry and connectors, the hose ensures stable refrigerant pressure and proper circulation throughout the system. This solution allows for maintaining thermal comfort inside the vehicle while preserving factory operating parameters.

Specifications and technical data

• SKU: LR019675
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR019675
• Substitutable numbers: LR019675, AH22-19N617-BF, AH2219N617BF
• Part type: Hose
• Category: A/C Hoses & Fittings

Technical Characteristics of the Air Conditioning Hose

This hose belongs to the Air Conditioning Hoses, Pipes, and Connectors group, meaning it is responsible for the sealed and controlled routing of refrigerant between the various components of the system. The hose's construction is adapted to the pressure loads typical for air conditioning in the Land Rover Discovery 4 L319, and the fitted ends allow for correct connection to factory ports without the need for modifications.

Its original origin from the Land Rover group signifies adherence to the correct internal diameter, working length, and bending radius, which are crucial for proper hose routing within the engine bay and undercarriage. This minimizes the risk of rubbing against other components, excessive stress, or leaks resulting from incorrect installation.

Function in the Discovery 4 L319 Air Conditioning System

The air conditioning hose in the Land Rover Discovery 4 L319 operates in an environment of variable temperatures and pressures, therefore its correct selection directly impacts:

• maintaining adequate refrigerant pressure in the circuit,
• stable operation of the compressor and other components,
• limiting air conditioning performance losses,
• ensuring system seal in the long term.

A correctly selected hose helps avoid issues such as reduced cooling performance, frequent refrigerant leaks, or incorrect compressor engagement. For vehicles in the Land Rover Discovery 4 class, often used in diverse conditions, this is particularly important for user comfort.

Original Origin and Replacement Numbers

This part belongs to the Land Rover group, which facilitates identification in service catalogs and matching to specific vehicle configurations. The hose has a dedicated OEM part number and associated replacement numbers, allowing it to be used as a substitute in various Discovery 4 L319 air conditioning equipment variants, provided the manufacturer has foreseen such compatibility.

The presence of reference numbers allows workshops and users to quickly verify compatibility with their vehicle without needing to interfere with the system or modify mountings. This solution reduces the risk of selecting an incompatible hose and speeds up the air conditioning system repair process.

Condition, Application, and Benefits of Installation

The air conditioning hose is offered as a used part, which is an advantageous solution for users seeking original components at a more attractive price than new items. For many Land Rover Discovery 4 L319 models, especially those with higher mileage, using a used OEM hose is a sensible compromise between quality and service costs.

The main benefits of using this hose include:

• maintaining the original hose routing geometry in the vehicle,
• compatibility with original connectors and mountings,
• the ability to restore full air conditioning system functionality without altering the vehicle's structure,
• optimizing repair costs while maintaining the original origin of the part.

If you are planning a comprehensive repair or upgrade of the air conditioning system area in your Land Rover and need other parts from the same group, such as high-pressure hoses, flexible pipes, or service connectors, check the available parts in the Land Rover Air Conditioning Hoses, Pipes, and Connectors category.

Practical Service Tips and Additional Knowledge

When selecting used air conditioning system components and other parts, it is advisable to consider not only the price but also the origin and compatibility with the specific model. A good supplement to knowledge about purchasing original parts from dismantling can be an article describing the advantages of using premium used parts – you can find it here: Used Mercedes Parts – Original Parts from Dismantling. Although it concerns a different brand, it addresses universal issues of quality, cost-effectiveness, and safety when choosing used components.