Discovery · L319 · 2009–2017
Discovery 4 transmission
Gearbox, transfer case, differential and clutch parts for Land Rover 4x4 drivetrains.
What is specific to the Discovery 4
Gearbox: Automatic.
Drivetrain: Permanent four-wheel drive with a two-speed transfer case (from 2014 some markets could have a single-speed unit instead), Terrain Response and all-round height-adjustable air suspension on most vehicles.
Have this ready when you enquire
- The 17-character VIN from your licence document, which identifies your exact L319 (sold here 2009–2017) and its build.
- The gearbox type: Automatic.
- Which engine it is paired with (3.0 TDV6 turbodiesel and 3.0 SDV6 twin-turbodiesel), as that changes the gearbox and driveline parts.
- A photo of the old part or its part number, if you can get to it.
Known Discovery 4 transmission faults
None of the Discovery 4 faults we track fall in this system, so there is no known weak point to warn you about here. Send the part name with your VIN and the team will confirm the right transmission for your vehicle.
Parts commonly needed for the Discovery 4
Owners planning ahead also order front and rear differential parts and suspension bushes at the same time as a timing belt service, because the vehicle is already in the workshop and labour on this model is expensive.
Replacing the whole unit? A complete unit may cost less than rebuilding one on an older Discovery 4. See gearboxes for sale , transfer cases for sale or differentials for sale .
Discovery 4 transmission questions
Do Land Rover automatic gearboxes need fluid changes?
Some automatic gearboxes were described as filled for life, but many transmission specialists recommend changing the fluid and filter, particularly on vehicles that tow, off-road or operate in heat. Use only the fluid specified for your gearbox.
What does a transfer case do?
It splits drive between the front and rear axles. On models with a two-speed transfer case, it also provides a low-range gear set for steep terrain, towing boats up slipways and slow technical driving.
Transmission for other Discovery models
Other Discovery 4 systems
- Engine Parts
- Brakes
- Suspension
- Air Suspension
- Electrical
- Lighting
- Exhaust
- Cooling
- Fuel System
- Body Parts
- Interior
For how these parts work and the signs of wear, read the Land Rover transmission guide.
The right transmission for your Discovery 4
Share the VIN and engine number and the SparesBoyz parts team will check fitment before quoting.