STC439 | Column Switch - Indicators, Horn, Headlamp Dip - Defender 1987-2006
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
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: STC439 - Column-Mounted Indicator, Horn and Headlamp Dip Switch
STC439 is a column-mounted indicator, horn and headlamp dip switch. Fitted to the steering column, the switch allows the driver to operate the left and right indicators, sound the horn and select the headlamp dip beam from the steering wheel area. The unit houses the contact sets and a mechanical return mechanism to cancel the indicator after a turn; when faulty, symptoms can include non-functioning indicators, a non-responsive horn, or failure to dip the headlamps. Replacement involves removing the steering column shroud and disconnecting the switch electrical connector before fitting the new unit and reassembling the column covers.
Use the compatibility data below to confirm fitment against your V.I.N.
Compatibility
- Defender (1987-2006) - From VIN HA455946 to VIN VA104805
Frequently Asked Questions
The STC439 operates the turn signals, horn and headlamp dip from a stalk and buttons on the steering column, sending the appropriate electrical signals to those circuits. It contains contact sets and a mechanical return to cancel the indicator after a turn. Faults typically present as inoperative indicators, a non-responsive horn or failure to dip the headlamps and require removal of the steering column shroud and disconnection of the electrical connector for replacement.
| Model | Variant |
|---|---|
| Land Rover Defender (1987-2006) | Column (L315) - From VIN HA455946 to VIN VA104805 |
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.
- Z8 products are normally supplied by Allmakes.
All products and accessories available on LRDirect.com come with a 2-year warranty.