Heater control bulbs - 1999 Boxer

Hi all
Just been out in the van and noticed that the heater controls aren't illuminated.  Had a look under the dashboard trim and can see where there are supposed to be two bulbs but there missing.
Does anyone know what type/size bulbs I need to buy for these - hopefully from Halfords!

Cheers
Richard

Don't think you'll get them from Halfords, I got a box of 10 from this guy on  Ebay
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That's if we are talking about the same ones, you have to remove the front heater panel/ knobs etc. to get at them on mine.
Frank

Thanks - just had a look at Halfords - there a bargain price there of £1.99 each!   Have ordered 10 from your ebay link - thanks
Richard

Cheer Boxerman, another job to do whilst the van is laid up.

Best regards, Mike