Land Rover Discovery Sport L550 SRS Air Module Control Unit LK72-14D374-AC

Land Rover Discovery Sport L550 SRS Air Module Control Unit is a specialized component from the Electronic control modules and controllers group, responsible for monitoring the vehicle's SRS airbag system. The offered module comes from the Land Rover brand and is designed for use in the Discovery Sport L550 model, ensuring proper communication with crash sensors and other safety system components.

Specifications and technical data

• SKU: LK72-14D374-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LK72-14D374-AC
• Substitutable numbers: LK72-14D374-AC, LK7214D374AC, 0285015149, 0 285 015 149, LK72-14D374-AF, LK7214D374AF, LR128099
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the SRS Airbag control unit

The SRS Airbag control unit in the Discovery Sport L550 plays a key role in managing the operation of airbags and seat belt tensioners. It analyzes signals from acceleration and crash sensors, and then, in a fraction of a second, decides to activate the appropriate elements of the passive safety system. This allows the system to operate in a coordinated manner, in accordance with the vehicle manufacturer's specifications. As an element from the Electronic control modules and controllers category, the module works with the vehicle's electrical installation and communication bus, transmitting information to other onboard systems. A correctly selected control unit allows for maintaining the integrity of the factory electronic architecture and reduces the risk of diagnostic errors.

Benefits of using an original Land Rover module

Using an original control unit dedicated to the Discovery Sport L550 ensures:

• compliance with the factory SRS system configuration,
• proper cooperation with crash sensors and seat belt tensioners,
• stable communication with other control units in the vehicle,
• the possibility of proper diagnostics using service testers. An additional advantage is the presence of part numbers and interchangeable numbers, which facilitates precise matching of the module to a specific vehicle configuration. This helps reduce the risk of incompatibility and speeds up the process of selecting the right component.

Product characteristics and condition

The offered control unit belongs to the group of used components, which allows for cost-effective repair of the SRS system while maintaining proper operating parameters. The module is intended for installation in a vehicle equipped with an airbag system compatible with the solutions used by Land Rover in the Discovery Sport L550 model. Before installation, it is recommended to perform a full vehicle diagnostic and, if necessary, programming or adaptation procedures in accordance with the manufacturer's guidelines. A correctly installed control unit can restore the proper operation of the SRS system after a collision or failure of the previous module.

Selection, compatibility, and interchangeable numbers

In the case of control units from the Electronic control modules and controllers group, the consistency of part markings and reference numbers is of key importance. This module has an assigned OEM number and a set of interchangeable numbers that allow for verifying compatibility with a specific equipment version and vehicle year. Before purchasing, it is worth comparing the markings with the currently installed element or seeking the help of a specialist. If you are considering using used electronics in your car and want to better understand the principles of selecting control units, comfort modules, or sensors, check out our guide: The second life of electronics – when is it worth choosing used engine control units, comfort modules, and parking sensors?

Expanding the electronics system in a Land Rover

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Land Rover and need other elements from the same group, such as control modules, safety system controllers, or comfort management units, check the available parts in the Land Rover electronic control modules and controllers category.

Summary

Land Rover Discovery Sport L550 SRS Air Module Control Unit is a dedicated safety system component responsible for the proper operation of airbags and seat belt tensioners in this model. Choosing the right module with the appropriate markings allows for maintaining the consistency of the electrical installation, facilitates diagnostics, and supports the safe operation of the vehicle after an SRS system repair.