As many of you have found older Lucas lamps suffer from rusty or damaged bulb holders while the rest of the lamp assembly is perfectly serviceable. With a little work it's now possible to repair some lamp assemblies using this handy part.
Suitable for standard double pole bulbs only.
Dimensions - made to fit a hole 7/8" (22mm)+- in diameter such as used on L488 and L594 assemblies and many more.