I recently replaced my front light bulbs an my Astra mk4 03, all except the sidelights. This was because one of the dipped light bulbs had gone out. So I replaced all with a set I bought off ebay which gives a whiter light. They were quite cheap as well. Being cheap, they are not as bright, in fact my older ones , whatever brand they were were brighter.
Does anyone recommend a set of bulbs for the dipped headlight which are very bright? They dont have to give off white light. Could you post some links of those you recommend?
Another question, is it possible to get a brighter front interior light than what I have now?