IEC100020 | Front Output Shaft Flange - LT230 transfer box | Defender to 2016
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
To check the stock of Genuine Parts before placing an order please use our Contact Us page
Land Rover Part Number: IEC100020 - Front Output Shaft Flange Assembly - LT230
IEC100020 is a Front Output Shaft Flange Assembly for the LT230 transfer box. Fitted to the LT230 front output, this bolted flange mates the transfer box output spline to the vehicle propeller shaft, securing the driveshaft and transmitting torque from the gearbox/transfer assembly to the drivetrain. Correct seating and alignment of the flange are important to maintain driveline balance and to prevent premature wear of universal joints and splines. This part is specified for Defender models built to 2016 from unit 43D and is used where the LT230 front output configuration requires a bolted flange connection to the propeller shaft.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (to 2016) - From unit 43D
Frequently Asked Questions
IEC100020 is the LT230 transfer box front output flange that provides the bolted connection between the transfer box output spline and the propeller shaft. It transmits rotational force to the driveshaft and, when fitted correctly, helps preserve driveline balance and prolong universal joint and spline life. Inspect mating faces and splines for damage or corrosion during installation to avoid vibration and premature wear.
| Model | Variant |
|---|---|
| Land Rover Defender (to 2016) | From unit 43D |
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.
- L8 products are genuine Land Rover parts.
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