Motor Conversion Set for Marklin H0 Locomotives with Type 1 (small) Flat Commutator Motors (SFCM). No decoder included.

The box contains:

Armature: 210888

Permanent Magnet Field : 224615

Brush Plate: 224613 

Solder point: 231470

Chokes: 516520

Brushes: 601460

This set is for converting many Märklin H0 locomotives with smaller design flat-style commutator motors to the five-pole, high-efficiency motor. The set consists of a high-efficiency motor and installation hardware.
 

Charlie's Tips:

Lights: Open your locomotive, and check the headlights on either end. In older locomotive, you may still see a screw in light bulb, with the lampholder grounded to the locomotive frame. If that is the case, you may need new lampsockets, they will fit into your current screw in fittings. The item number is Marklin 276770. In that case, you will also need the 2-pin lightbulbs Marklin 610080.

Application: This is a set for the SFCM motor. Look at the parts list of the locomotive that you would like to convert. If the armature is a 200680 Armature Flat Commutator (see picture below), or the magnet is a 414750, 214010 or 215330, then this should be the right set. 

No decoder included! Charlie recommends the Marklin 60972