This is a pack of 10 new Lucas LLB380 bulbs, brand new and substantially discounted over the cost of buying individually. Used on almost every classic British car in parking, side, indicator, stop/tail and other lamps. Dual filament, 5 and 21 watts.
Cross reference US bulb is 1157 or 1034.
For individual or halogen bulbs or single filament LLB382 packs, see Related Products below.