Land Rover Discovery 4 L319 Safety Module Curtain Rear Left N/S 5H22-14K158-EC

The Land Rover Discovery 4 L319 Left Rear Curtain Safety Module is an original passenger protection system component, designed for installation in the rear left section of the body. This product, from the headliner and parts category, ensures proper integration with the vehicle's factory system and maintains the safety system's operational parameters as intended by the manufacturer.

Specifications and technical data

• SKU: 5H22-14K158-EC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: 5H22-14K158-EC
• Substitutable numbers: LR014046, 5H22-14K158-EC, 5H2214K158EC
• Location on the vehicle: Rear, Left
• Category: Headliners & Parts

Vehicle Application and Function

The presented Left Rear Curtain Safety Module works in conjunction with the airbag system in the Land Rover Discovery 4 L319, responsible for the correct control of the rear left side curtain airbag in the cabin. Its placement in the headliner area allows for precise integration with the body structure and roof upholstery.

By retaining the original geometry and mounting points, this component enables:

• correct positioning relative to the airbag curtain and headliner,
• stable mounting in the rear of the vehicle on the driver's side (for left-hand drive versions),
• seamless cooperation with the factory wiring harness and safety system controller.

Construction and Fit for Land Rover Discovery 4 L319

The module is specifically designed for the Discovery 4 L319 model, ensuring a precise fit with the roof structure and interior trim elements. Original Land Rover design solutions provide:

• compatibility with the factory SRS system (airbags and curtain airbags),
• proper wire routing within the headliner and body pillars,
• preservation of structural integrity of the headliner and adjacent parts after installation.

As a component from the "headliner and parts" group, the module is intended for use with original roof panels, covers, and fixings, facilitating service installation and subsequent vehicle maintenance.

Condition, Origin, and Benefits of Using a Used Part

The offered module is a used part, sourced from a dismantled Land Rover vehicle. Choosing an original component in this condition allows for the preservation of:

• compliance with factory safety system operating parameters,
• fit with the body structure without the need for modifications,
• a favorable cost-to-quality ratio compared to non-original aftermarket alternatives.

A used OEM part is particularly valuable for safety systems, where proper interaction with other modules, sensors, and controllers is crucial.

Professional Selection and Integration with Other Components

When selecting safety modules, curtains, and headliner components, it is advisable to use procedures based on OEM numbers and manufacturer's catalog data. In workshop practice, similar principles apply as when selecting components for other premium brands, such as BMW – this is described in more detail in the article: BMW – Sporty Performance and Precision. How Used Genuine Parts Extend the Life of the Bavarian Icon?. Although it concerns a different brand, the approach to selecting used genuine parts presented there is also helpful when working with Land Rover vehicles.

Other Land Rover Headliners and Parts

If you are assembling a wider range of interior elements, such as safety modules, fixings, or roof covers, you can check the available Land Rover headliners and parts in our assortment: Land Rover headliner and parts. This allows you to select cohesive components from the same group, which simplifies installation and ensures an aesthetically pleasing cabin finish.

Summary

The Left Rear Curtain Safety Module for Land Rover Discovery 4 L319 is an original component from the headliner and parts group, designed for operation in the rear left body zone. It ensures proper interaction with the curtain airbag system, maintaining factory safety standards and vehicle fit. This is a practical solution for owners and workshops that prioritize original components and predictable performance of passenger protection systems.