Knight Bus

7 parts come in a colour no other set has for that mould

• Brick Curved 1 x 4 x 1 1/3 No Studs, Lowered Inside SupportDark Purple · ×8
• Brick 1 x 10Dark Purple · ×5
• Wheel Freestyle with 2 x 2 Studs and Pin HoleDark Purple · ×4
• Brick Sloped Inverted 34° 3 x 1 with Internal StopperDark Purple · ×2
• Window 1 x 2 x 3 TrainDark Purple · ×2
• and 2 more

3 printed parts are only in this set

• Brick Sloped 45° 2 x 2 with Orange Pillow PrintWhite · ×3
• Tile 1 x 4 with 'KNIGHT BUS' PrintBlack · ×2
• Windscreen 2 x 4 x 2 Vertical with Shrunken Head PrintTrans-Clear

7 parts appear in only a few other sets

• Window 1 x 4 x 3 Train with Shutter Holes and Solid Studs on EndsDark Purple · ×18also in 4866 The Knight Bus (all Harry Potter)
• Brick 1 x 6Dark Purple · ×7also in 4679b-2
• Plate 2 x 6Dark Purple · ×2also in 5942 Pop Studio
• Tile 1 x 2 with Dark Bluish Gray Bedroll PrintTanalso in 4750 Draco's Encounter with Buckbeak (all Harry Potter)
• Animal, Dog / WolfDark Bluish Grayalso in 4756 Shrieking Shack, 7324 LEGO City Advent Calendar
• Cap, Police StyleDark Purplealso in 4866 The Knight Bus, 76446 Knight Bus Adventure (all Harry Potter)
• Lamp Post 2 x 2 x 7 with 6 Base FlutesDark Bluish Grayalso in 10132 Motorised Hogwarts Express, 7781 The Batmobile: Two-Face's Escape

2 moulds first came out in 2004, including in this set

• Plate Special 2 x 2 with Wheels Holder Wide - Technic Pins×2
• Animal, Dog / Wolf

27 existing moulds first came out in their colour in 2004, including in this set

• Brick 1 x 1Dark Purple · ×20
• Window 1 x 4 x 3 Train with Shutter Holes and Solid Studs on EndsDark Purple · ×18
• Brick 1 x 2Dark Purple · ×16
• Brick 1 x 6Dark Purple · ×7
• Brick 1 x 4Dark Purple · ×5
• and 22 more

3 minifigure parts with their print are only in this set

• Minifig Head Stan Shunpike, Brown Hair, Eyebrows, White Pupils Print [Blocked…Light Nougat
• Torso Jacket and Dark Purple Tie Print (Knight Bus Conductor), Dark Purple…Dark Purple
• Torso Shirt, Open over Sweater Print, Blue Arms, Light Nougat HandsBlue