STC3066 - Bulb – 24V 21W

- €1,70

€1,70

€1,70 - €1,70

€1,70

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Aftermarket: Quality alternative. This is a quality alternative, designed to fit and function like the original part, often at a more competitive price.

Bulb - 24V 21W A 24-volt, 21-watt incandescent bulb for the exterior lighting and signalling circuits.

Rated for 24V electrical systems, it is a single-filament bulb suited to indicator, stop and tail lamp applications. The 24V rating distinguishes it from the standard 12V equivalent and must be matched to the vehicle's electrical system.

Vehicle Model Land Rover Defender up to 2016
Land Rover Series 2 and 3

Fitment Notes all models — with 24V electrical system (military specification)

Alternative Codes

10.14.10STC306610.15.04502410589973

In stock 54 units

52 · Gouda 2 · Drachten

Express delivery available

When will my order arrive?

Order before 15:00 (Mon–Fri): same-day dispatch for in-stock items.
UPS Express (order before 14:00): dispatched today, delivered tomorrow where available.
Netherlands / Belgium / Germany: 2–4 working days.
Other EU countries + UK: 4–8 working days.
Outside EU/UK: delivery times vary — contact us for an estimate.

Items may ship from multiple warehouses at no extra cost.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the STC3066 bulb used for?

The STC3066 is a 24V 21W single-filament bulb for exterior signalling circuits. It typically suits indicator, stop and tail lamp positions on vehicles running a 24V electrical system. It's the aftermarket equivalent of the original Land Rover part.

What's the difference between this 24V bulb and the standard 12V version?

This bulb is rated 24V, so it only works on vehicles with a 24V electrical system, usually military-specification Land Rovers. Fitting it to a standard 12V system leaves it dim, and fitting a 12V bulb to 24V blows it instantly. Match the rating to your vehicle.

Which Land Rovers take the 24V STC3066 bulb?

The 24V STC3066 fits Land Rover Series 2 and 3 and Defender up to 2016 that were built with the 24V military-specification electrical system. Standard civilian 12V vehicles use the 12V equivalent instead.