LR054941 Genuine OEM Haldex Coupling Fluid 300ml
The LR054941 Genuine OEM Haldex Coupling Fluid is the factory specified fluid for the electronically controlled rear Haldex coupling used on select Land Rover all wheel drive models. It's original equipment supplied by BorgWarner, the manufacturer of the Haldex unit itself, in a 300ml (10.1 fl oz) tube designed for direct application with a caulk gun style applicator. This fluid keeps the coupling's wet clutch pack, pump, and filter media working correctly, which is what allows smooth, consistent torque transfer to the rear axle. As it breaks down with heat and mileage, AWD response can suffer, so refreshing it at the recommended interval protects the unit and keeps the system performing as designed.
Land Rover's official parts catalogue lists LR054941 under its broader Transmission and Power Steering Oil section rather than a dedicated Haldex category, though this doesn't change its function or correct application for Haldex coupling service. Dispense the fluid directly into the fill port until it begins to emerge, confirming the correct level, and always check your vehicle's specific Haldex generation and fill procedure against the service manual before starting.
Fits:
- Discovery Sport L550 (2015 to 2022) All Engines Petrol/Gas or Diesel
- Range Rover Evoque L538 (2012 to 2019) All Engines Petrol/Gas or Diesel
- Range Rover Evoque L551 (2019 to Present) All Engines Petrol/Gas or Diesel
- Range Rover Velar L560 (2018 to 2023) All Engines Petrol/Gas or Diesel
- Freelander 2 / LR2 L359 (2006 to 2014) All Engines Petrol/Gas or Diesel
Part Number: LR054941GEN
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Supersessions LR003136
FAQ
What is LR054941 used for?
It is the genuine BorgWarner Haldex Active On Demand Coupling Fluid used to service the rear differential coupling on Land Rover AWD models, supporting clutch engagement and torque transfer between the front and rear axles.
Does this include the filter for the Haldex coupling?
No, this listing is for the coupling fluid only in a 300ml (10.1 fl oz) tube. The internal filter is a separate serviceable component and is not included.
Is this a genuine Land Rover part or a branded equivalent?
This is genuine original equipment fluid, part number LR054941, supplied by BorgWarner, the original manufacturer of the Haldex coupling unit for these Land Rover models.