Halogen Headlamp Unit with Bulb (S8003) LHD no pilot/sidelight. An economical replacement for your classic British cars with 7" headlamps - as sealed beams units are no longer available why not upgrade to H4 technology. These are perfectly safe for use in North America.
Sold individually, includes H4 bulb.
Replacement H4 bulbs are readily available at most motor stores.
You should replace existing sealed beam units in pairs. (you will require two)