Bulb type: Ba7s. Bulbs emit no heat. Dual polarity - works on both positive and negative earthed vehicles. Sold in pairs or 5 pairs in Lucas boxes. As used on a wide range of classic 1950s & 1960s vehicles like Austin, MGB, MG Midget, Triumph, Morris, Mini, Austin-Healey Sprite, and MG Midget, etc.
