Land Rover Discovery 4 L319 Air Conditioning A/C Hose Pipe Line AH22-19N651-AB

The Land Rover Discovery 4 L319 Air Conditioning Hose is an original A/C system component, specifically designed for precise integration with the vehicle's factory installation. By maintaining specific geometry and diameters, this air conditioning hose and connector ensures proper refrigerant flow and stable system pressure. A used OEM component is a sensible choice for users seeking a proven service solution without the need to invest in expensive aftermarket parts.

Specifications and technical data

• SKU: AH22-19N651-AB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-19N651-AB
• Substitutable numbers: LR013878, AH2219N651AB, AH22-19N651-AB
• Part type: Hose
• Category: A/C Hoses & Fittings

Purpose and Fitment for Land Rover Discovery 4 L319

The offered air conditioning hose has been developed for the Land Rover Discovery 4 L319 model, taking into account the factory routing of the A/C system in the engine bay and undercarriage. The appropriate shaping of the pipe and the connectors used allow for seamless integration into the existing system, without the need for modifications or adjustments of universal parts.

As a component in the Air Conditioning Hoses and Connectors category, this part is responsible for the sealed connection of individual system components such as the compressor, condenser, evaporator, and receiver-drier. Proper fitment translates to:

• maintaining correct refrigerant pressure,
• stable operation of the air conditioning compressor,
• reducing the risk of leaks at connections,
• proper cooling of the vehicle's interior under various operating conditions.

Technical Characteristics and Role in the A/C System

The air conditioning hose in this Land Rover model operates in a demanding environment – it is exposed to temperature changes, vibrations, and the operating pressure of the A/C system. The OEM design ensures:

• appropriate rigidity of metal sections with simultaneous flexibility of hose segments,
• use of connectors adapted for factory quick-connects and seals,
• compatibility with the original refrigerant used in the Discovery 4 L319.

Thanks to this, the air conditioning system maintains stable operating parameters, and the risk of micro-leaks at connections is reduced. A used OEM component helps maintain the integrity of the entire system, which is particularly important in premium vehicles like Land Rover.

Benefits of Using an Original Air Conditioning Hose

Choosing an original air conditioning hose for the Discovery 4 L319 is a solution that combines technical and economic aspects. A used part from disassembly allows you to:

• maintain the factory installation routing without interfering with the vehicle's structure,
• reduce repair costs compared to new parts,
• maintain compatibility with other A/C system components,
• minimize the risk of fitment issues typical of aftermarket parts.

For workshops and private users, this means faster installation and a lower risk of needing to re-intervene in the air conditioning system after repair. A used OEM part is particularly attractive where maintaining the vehicle's original specifications while controlling service costs is important.

Condition, Verification, and Practical Application

The offered air conditioning hose is a used component, sourced from disassembly, allowing for the reuse of an original part in another vehicle. Such components are often chosen by specialized workshops dealing with premium brand service, where maintaining compliance with factory technical documentation is crucial.

Before installation, standard A/C system service procedures are recommended, including leak checks, replacement of seals at connections, and vacuuming and filling the system with the appropriate refrigerant. A correctly installed hose restores full air conditioning functionality, contributing to vehicle comfort during the summer season and for defrosting windows in the autumn and winter.

More Air Conditioning Hoses for Land Rover and Guides

If you are looking for other Land Rover Air Conditioning Hoses and Connectors, check out our dedicated category: Land Rover air conditioning hoses and connectors. There you will find a wide selection of A/C system components tailored to various models of this brand.

When planning a repair using parts from disassembly, it's worth learning about best practices for purchasing and installation. Read our guide on how to wisely choose used premium components and optimize service costs: used Mercedes parts – original parts from disassembly vs. service savings. Additionally, you can find a broader discussion on the topic in the article: used parts – a guide to the best offers in an automotive store, which will help you better plan your used parts purchases for your car.