Originally Posted by Seahorse

I just did a quick search of eBay (Australia) using "T10 7020"

As I am located in Australia, eBay gave me quite a few results mainly from Australian and Chinese sellers.,

I normally buy from Australian sellers, even though they are slightly more expensive, postage is always far quicker.

Here is a link to one of the Chinese sellers.

http://www.ebay.com.au/itm/Car-10-LE...gAAOSweW5VZoJR

They do post to the UK

The search I used was T10 (this is the type of lamp...also known as a wedge type) The 7020 stands for the type of LED chip used. A single 7020 chip will produce 45-50 Lumens. The ones I bought had 10 x 7020 chips which should give an output around 450 - 500 lumens.

Hope this helps...