Part Numbers: NNW506300, NNW502330, NNW502970, NNW504640, NNW508400, LR020123 Ensure your Land Rover’s rear locking differential operates smoothly and reliably with this genuine OEM ECU unit. Designed to precisely control the engagement of the rear differential lock, this module plays a crucial role in maintaining traction and stability on rough or slippery terrain. This locking differential ECU is compatible with a range of Land Rover models produced between 2005 and 2009. It fits the Range Rover Sport equipped with either the 4.4L V8 or 4.2L Supercharged engines, as well as the Range Rover HSE variants from the same years. It also supports the LR3 (2005–2009) with the 4.4L V8 engine. Replacing a faulty or malfunctioning ECU with this high-quality part restores your vehicle’s off-road performance and safety. Manufactured to meet original factory specifications, it ensures seamless integration with your Land Rover’s existing systems. Reprogramming may be required after installation to ensure proper functionality and vehicle compatibility. Key Features: OEM rear locking differential ECU for optimal performance Compatible with 2006–2009 Range Rover Sport (4.4L and 4.2L Supercharged) Fits 2006–2009 Range Rover HSE (4.4L and 4.2L Supercharged) Suitable for 2005–2009 LR3 (4.4L V8) Restores proper differential lock function for improved traction Built to original factory standards for durability and reliability Keep your Land Rover’s advanced drivetrain systems functioning at their best with this trusted replacement ECU. Shop genuine parts at RoverlandParts.com to ensure quality and peace of mind.
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