Installation systems 349 Spare parts for Duplo products using these command plates: DUPLO Basic TK System A890090200 Remove the cover and the driven plate. If it is like image A, is prior to 2014 and if it is like the image B, Duplo is later than 2014. Attention to specific spare parts of each year. A B 1 8 B A A B R½ 7 5 4 A B 23 15 12 B A 13 9 16 28 Code Code Code Code AV0001800R A 7 AV0025600R 12 AV0002700R A 1 AV0027300R 15 AV0027600R B AV0014600R A 13 AV0025800R B 8 AV0011900R A AV0027400R B AV0001400R A 16 AV0025900R 4 13 AV0025700R B 9 AV0012000R AV0027500R B 23 AV0001600R 5 AV0001200R 14 AV0003000R 28 AV0025500R 23