Land Rover Discovery 4 L319 3.0 SDV6 256HP Engine Module ECU EH22-12C520-PB

EH22-12C520-PB is an original electrical system component designed for Land Rover vehicles, sourced from dismantling and offered as a used part. This solution is for users seeking a factory component with maintained compatibility with the vehicle's installation, without the need to invest in a new assembly.

Specifications and technical data

• SKU: EH22-12C520-PB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: EH22-12C520-PB
• Substitutable numbers: EH22-12C520-PB, EH2212C520PB, 0281030943, 0 281 030 943
• Fuel type: Diesel
• Gearbox type: Automatic
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Technical Characteristics and Application

The designation EH22-12C520-PB identifies a specific type of part used in selected Land Rover models. The component is designed as an original part, meaning full compatibility with the vehicle's factory wiring, connectors, and electrical architecture. This ensures a predictable installation process, without the need for modifications to the wiring or the use of adapters.

As a part sourced from dismantling, it retains a construction that meets the vehicle manufacturer's requirements, which is important for fault diagnosis, control unit software updates, or integration with other onboard modules.

Benefits of Using an Original Land Rover Part

Choosing a component branded by Land Rover offers:

• maintenance of consistency with the vehicle's factory electrical architecture,
• assurance regarding connector types and communication methods with other modules,
• easier diagnostics using dedicated service testers,
• reduced risk of compatibility issues compared to aftermarket alternatives.

For workshops and private users, this translates to more predictable installation and a lower risk of needing subsequent interventions in the wiring. For complex powertrains or advanced assistance systems, using an original part is particularly important for the stable operation of the entire system.

Part Selection and Powertrain Diagnostics

When replacing electrical components in vehicles with advanced powertrains – especially in 4×4 configurations – correct part matching to the specific equipment version is crucial. It is advisable to consider not only the part number but also the powertrain configuration, gearbox type, and control units used. Comparing the part with the one currently installed in the vehicle and verifying compatibility in the service documentation can be helpful.

If you are also planning work on the drivetrain, clutch, or dual-mass flywheel, practical tips on diagnostics and component selection will be useful. In this context, it is worth reviewing the material: clutch and dual-mass flywheel – diagnostics and part selection for 4×4 powertrains, where you will find examples of configurations and answers to common service questions.

Practical Installation Tips

Before installation, it is recommended to:

• compare the housing shape and connectors with the currently installed part,
• check the condition of contacts and sockets for corrosion and mechanical damage,
• perform basic computer diagnostics after installation to confirm correct communication with other modules,
• adhere to safety procedures when working with the vehicle's electrical system (disconnect power, protect against electrostatic discharge).

This approach reduces the risk of re-dismantling and facilitates quick confirmation that the replacement has yielded the expected results.

Summary

The offered part EH22-12C520-PB is an original Land Rover component, intended for users and workshops that prioritize compliance with the vehicle's factory specifications. It is a sensible choice for repairs and upgrades of electrical systems in this brand's vehicles, especially where stable cooperation with existing control units and wiring is important.