To retrofit certain Marklin passenger cars with interior lighting.

For cars 43200, 43201, 43206, 43210, 43211, 43221, 43226, 43231, 43240, 43300, 43301, 43601 and 43602. The kit consists of a pickup shoe and a ground spring, a light diffuser with light sockets, 2 light bulbs, and a current-conducting close coupler.