344 Installation systems Spare parts for Duplo products using these command plates: DUPLO Pro WC System A890090000 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 2 7 5 12 13 4 A 6 9 B 9 15 10 B A 11 29 14 3 1010 8 x 70 16 28 Code Code Code Code AV0001800R A 6 AV0001000R AV0001100R D90-90 AV0002700R A 1 11 15 AV0027600R B 7 AV0025600R AV0004800R D90-110 AV0025800R B 2 AV0011800R AV0014600R A 12 16 AV0025900R 8 AV0027300R 3 AV0001900R AV0027400R B 13 28 AV0025500R AV0011900R A 9 AV0012000R AV0001400R A 29 AV0004900R 4 13 AV0025700R B 10 AV0002900R AV0027500R B 5 AV0001200R 14 AV0003000R 23