https://www.ebay.co.uk/itm/10-x-T5-286-12v-1-2w-Blue-Clear-Amber-Orange-Dashboard-Bulbs/171735288092?ssPageName=STRK%3AMEBIDX%3AIT&_trksid=p2057872.m2749.l2649
Also if you need holders, I found this to be cheaper than buying genuine holders alone, I don't recommend using LED's as it doesn't...