Description
The Range Rover L405 4.4 SDV8 4X4 340HP Engine Control Unit CK52-12C520-N Automatic is a specialized electronic control module designed for diesel engines paired with an automatic transmission. It is responsible for precise engine management, ensuring stable power output, correct fuel delivery, and proper integration with the 4×4 drivetrain.
Specifications and technical data
- SKU: CK52-12C520-N
- Mark: Range Rover
- Condition: Used
- OEM Part Number: CK52-12C520-N
- Substitutable numbers: LR035624, CK5212C520N, CK52-12C520-N, CK5212C520NAB, CK52-12C520-NAB, 0281019362, 0 281 019 362
- Fuel type: Diesel
- Gearbox type: Automatic
- Part type: Engine Control Unit (ECU)
- Category: ECUs & Computer Modules
Purpose and Function of the Engine Control Unit
The Range Rover L405 4.4 SDV8 Engine Control Unit is a crucial component of the Diesel engine management system. It monitors combustion parameters, accessory operation, and communication with other vehicle systems, which is vital for engine smoothness, dynamic performance, and fuel efficiency.
This module is designed to work with 4×4 drivetrains and automatic transmissions, providing:
- consistent torque control across the entire load range,
- proper interaction with the automatic gearbox during gear changes,
- stable communication with traction and drive systems in both road and off-road conditions.
Category: Electronic Control Modules and ECUs
This component belongs to the Electronic Control Modules and ECUs category, which comprises parts responsible for advanced management of vehicle subsystems. For a diesel engine, the ECU is responsible for, among other things:
- injection parameter control based on load and engine speed,
- coordination with safety and comfort systems,
- on-board diagnostics support, facilitating servicing and potential repairs.
This solution helps maintain the 4.4 SDV8 engine’s performance characteristics in line with manufacturer specifications, while preserving vehicle flexibility and predictable behavior.
Operating Parameters: Diesel and Automatic Transmission
The control unit is configured to work with a Diesel engine, meaning its control maps are tailored to the specifics of the V8 diesel unit. This includes considerations for torque characteristics, emissions requirements, and operating conditions under load.
Furthermore, the module is adapted for vehicles with an automatic transmission. This ensures smooth torque management during gear changes, contributing to driving comfort and drivetrain durability. The use of a properly calibrated control unit is particularly important in high-power and heavy vehicles like the Range Rover L405.
Condition and Service Application
The offered control unit is a used electronic control module, presenting an attractive option for workshops specializing in the Range Rover brand and for owners seeking an economical alternative to new components. A correctly selected module allows for:
- restoring proper engine operation after a failure of the previous control unit,
- reducing repair costs while maintaining the original electronic system architecture,
- preserving vehicle system integrity without the need for wiring modifications.
Control Unit Selection and Compatibility
Before purchasing, it is recommended to verify the module’s compatibility with your specific vehicle version, particularly concerning engine configuration, transmission type, and installed electronic systems. Manufacturer markings, reference numbers, and catalog data found in service documentation can be helpful.
If you have any doubts about selecting the correct module, it is advisable to consult a specialized service center or the technical department to ensure proper integration of the control unit with the vehicle’s electrical system and to avoid communication issues within the electronic network.
If you are looking for other Range Rover Electronic Control Modules and ECUs, check out our dedicated offer: Range Rover Electronic Control Modules and ECUs.
To compare how manufacturers maintain brand character through electronics and original components, it is worth reading the article: Audi and Pure Emotion – How Used Parts Help Maintain the Brand’s DNA.
If you are interested in the broader use of used components in vehicle modernization projects, the guide: Best Used Parts for Tuning Your Car, which discusses practical aspects of selecting and using such elements, may also be helpful.
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