04-07-2021, 02:29 PM
Good afternoon. I've never seen any with WD markings before and from the sizes you quote may be too large for your car. However the ARQ Ruby (1934 - 36) was initially fitted with LD108 sidelights with a twist off rim. These were soon replaced with the LD109 sidelamp with a screw fitting rim and a modifiied reflector. The lamp shown in your second pic is an LD109 although it should be chrome plated.
Regards from the creative county - Staffordshire
Regards from the creative county - Staffordshire