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Land Rover Pro Spares

Discovery · L319 · 2005–2009

Discovery 3 transmission

Gearbox, transfer case, differential and clutch parts for Land Rover 4x4 drivetrains.

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Illustrative photo of transmission parts
Illustrative photo.

What is specific to the Discovery 3

Gearbox: Automatic.

Drivetrain: Permanent four-wheel drive with a two-speed transfer case. Most vehicles use all-round air suspension and Terrain Response; the coil-sprung base model used conventional steel springs and did without Terrain Response.

Have this ready when you enquire

  • The 17-character VIN from your licence document, which identifies your exact L319 (sold here 2005–2009) and its build.
  • The gearbox type: Automatic.
  • Which engine it is paired with (2.7 TDV6 turbodiesel, V6 petrol and V8 petrol), 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 3 transmission faults

Rear differential bearing noise

A drone or whine at constant speed can come from dry differential bearings. Silver particles in the drained oil mean the diff is wearing.

Differentials for sale

Parts commonly needed for the Discovery 3

Rear differentials and front differentials are also requested on higher-mileage vehicles that have towed or done a lot of gravel driving, and a whine or drone at constant speed is usually the first warning.

Replacing the whole unit? A complete unit may cost less than rebuilding one on an older Discovery 3. See gearboxes for sale or transfer cases for sale .

Choose the Discovery 3 part

Complete Gearbox/Transmission Transfer Case Parts Differential Assembly Torque Converter Valve Body Transmission Pump Clutch Disc Pressure Plate Flywheel Internal Clutches Planetary Gears Ring Gear Pinion Gear

Discovery 3 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 3 systems

For how these parts work and the signs of wear, read the Land Rover transmission guide.

The right transmission for your Discovery 3

Share the VIN and engine number and the SparesBoyz parts team will check fitment before quoting.

Call 031 943 9999