Land Rover Discovery Sport L550 Air Conditioning Hose Tube Pipe K8D2-19A834-BD

Land Rover Discovery Sport L550 Air Conditioning Hose Tube Pipe is an original cabin cooling system component, designed for precise refrigerant routing within the installation. Thanks to its factory fitment for the Discovery Sport L550 model, it ensures stable air conditioning system operating parameters and proper cooperation with other components. This used OEM part is a sensible choice for drivers who want to maintain factory air conditioning performance characteristics without incurring the costs of new parts.

Specifications and technical data

• SKU: K8D2-19A834-BD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: K8D2-19A834-BD
• Substitutable numbers: K8D2-19A834-BD, K8D219A834BD, LR135660, LR139930, K8D219A834BE, K8D2-19A834-BE
• Part type: Pipe
• Category: A/C Hoses & Fittings

Purpose and function in the air conditioning system

The hose belongs to the Air conditioning hoses, pipes and connectors group, responsible for transporting refrigerant between individual system components. The correct diameter, shape, and connector placement allow for safe routing of the hose within the engine bay and body, while maintaining the required clearance from hot and moving parts. The original design of the hose for the Discovery Sport L550 minimizes the risk of leaks, pressure drops, and improper interior cooling. This is particularly important in modern vehicles, where the air conditioning system works in conjunction with electronics controlling comfort and compressor efficiency.

Advantages of using an original Land Rover hose

Using an OEM hose in a Land Rover Discovery Sport L550 provides a number of practical assembly and operational benefits:

• Factory fitment – the hose geometry and connector positions correspond to the original installation, which facilitates assembly and limits the need for modifications.
• Consistency with other system components – the hose works with factory mounts, brackets, and seals.
• Stable refrigerant flow parameters – the properly selected diameter and length of the hose support the correct operating pressure in the system.
• Better resistance to operating conditions – the construction designed for use in the Land Rover engine bay limits the risk of mechanical and thermal damage.

Part condition and assembly aspects

The offered air conditioning hose is a used part, which allows for lower repair costs while maintaining the manufacturer's original specifications. Before installation, a standard workshop procedure is recommended: checking the system for leaks, replacing seals at connection points, and performing a pressure test after assembling the system. This allows you to fully utilize the potential of the part and avoid re-depressurization of the system. The hose is intended for installation in a vehicle equipped with an air conditioning system consistent with the factory configuration of the Discovery Sport L550. Installation in a specialized service center equipped with appropriate devices for handling refrigerant and pressure diagnostics is recommended.

Part selection and compatibility

As an original Land Rover brand component, the air conditioning hose has a dedicated OEM part number and associated replacement numbers, which facilitates unambiguous identification in service catalogs. When selecting, it is worth using vehicle data (model, generation, body type) and the manufacturer's numbering to ensure full compatibility with the specific configuration of the Discovery Sport L550. In case of doubts regarding fitment, a good solution is to compare the hose routing and connector type with the part removed from the vehicle or consult a workshop specializing in the Land Rover brand. This helps avoid assembly problems and ensures proper air conditioning operation after filling the system. If you are planning a comprehensive repair or upgrade of the air conditioning area in your Land Rover and need other elements from the same group, such as high-pressure lines, flexible hoses, or service connectors, check the available parts in the Land Rover air conditioning hoses, pipes and connectors category.

Technical support and air conditioning system operation

When replacing an air conditioning hose, it is worth paying attention to the condition of the compressor, condenser, evaporator, and receiver-drier to avoid recurring faults resulting from contamination or excessive pressure fluctuations. It may be helpful to familiarize yourself with practical tips regarding the diagnosis and selection of cabin cooling system components – you will find them in the article No cooling in the car: an original used air conditioning compressor as a proven alternative to expensive new ones, which discusses, among other things, the principles of checking components before installation. If you are considering a choice between budget replacements and used OEM parts, it is worth knowing the typical defects of cheap parts and their impact on system durability. This is described in more detail in the guide Cheap car part replacements – hidden defects and costs that workshops rarely talk about, which helps you make an informed decision on a solution with a better cost-to-reliability ratio.