IAB500104E | LT230 Transfer Box - Td5 1.4:1 | Defender 2003-2006
To check the stock of Genuine Parts before placing an order please use our Contact Us page
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: IAB500104E - LT230 Transfer Box
IAB500104E is an LT230 transfer box fitted to later Td5 Defender drivetrains. As a reconditioned exchange unit it provides a fixed 1.4:1 transfer ratio between the gearbox output and the front and rear propeller shafts, and it is supplied ready for installation with the internal gearset restored and the housing serviced.
Use the compatibility data below to confirm fitment against your V.I.N.
In service the transfer box manages the relative rotational speed required for off-road and on-road driveline geometry and interfaces with the LT230 assembly fitted to later Td5 Defender vehicles. Correct fitment to the gearbox output and the front and rear driveshaft flanges is required for secure mounting and correct driveline alignment. Use the compatibility data below to confirm that this LT230 unit matches the VIN and Td5 configuration of your Defender before installation.
Compatibility
- Defender (1987-2006) - Transfer Assembly
- Defender (2003-2006) - Td5 (From VIN 3A000001)
Frequently Asked Questions
The IAB500104E routes torque from the gearbox to the front and rear propeller shafts while reducing output speed by a fixed 1.4:1 ratio. It contains the LT230 gearset and housing that couples the transmission output to the Defender Td5 all-wheel driveline. Supplied as a reconditioned exchange unit, the internal gearset is restored and the housing serviced so the unit is ready for installation.
| Model | Variant |
|---|---|
| Land Rover Defender | 1987-2006 - Transfer Assembly |
| Land Rover Defender | 2003-2006 - Td5 (From VIN 3A000001) |
If you are unsure of compatibility with your vehicle, you can also confirm by checking against your V.I.N. Simply reach out to us with your V.I.N and desired part number via our Contact page or use our Finding Part Numbers page.
- C8 products are usually supplied by Britpart.
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