Having a special interest in Duplo, I made an inventory of relatively common parts for sale that are not yet on the LDraw part tracker. Naturally, I made a biased selection avoiding animals, figures, patterned parts, and special themes. Some of the parts in the list below are old and cannot be found in BI, some are newer, but still not in BI. Some are available as raw meshes in BI. Some can be created based on pictures. Some can be created by measuring the physical part, but some are so complex manual measurements would take a long time. Some could be scanned using a 3D scanner.
Which are available from the LEGO Builder instructions app (BI)?
10563 Duplo Container Box 2x4x2 Door with Handle
11841 Duplo Car Base 2x6 with Tyres and Wheels on Fixed Axles
12591 Duplo Car Base 2x4 with Fixed Axles, Tyres, and Wheels
13247 Duplo French Bread Loaves with Short Side Extensions
1326 Duplo Truck Semi-Tractor Chassis
13535 Duplo Boat with 8 Studs (is in BI, but the mesh is inadequate)
15313 Duplo Car Base 2x6 Tractor with Mudguards and Wheels with Tyres
15454 Duplo Car Body Truck 4 x 4 Flatbed with 4 Top Studs
15575 Duplo Boat Hull Unitary 7 x 12, Top
15576 Duplo Boat Hull Unitary 7 x 12, Base
15577 Duplo Ice Cream Waffle Cone
16196 Duplo Airplane Small
16205 Duplo Animal Accessory Cratch
16265 Duplo Utensil Wrench with Smooth Handles
16598 Duplo Door / Window Pane 1 x 4 x 3 Curved Front with Rounded Pane
18720 Duplo Airplane Midsize Fuselage Base with Wings
18721 Duplo Airplane Midsize Fuselage Top
18806 Duplo Container Box 2 x 4 x 2 with Open Sides
19443 Duplo Ladder 7 Rung with Locking Ring and Drum Narrow Ridged Holder
2156 Duplo, Plate 8 x 3 Cut Corners
21997 Duplo Digger Bucket, Small with Locking Ring - 4 teeth
21998 Duplo Front End Loader Bucket with Locking Ring - 7 Teeth
2292 Duplo Wheelbarrow with Thin Black Wheels
2992 Duplo Wheelbarrow with Thick Black Wheels
23230 Duplo Carrots
23233 Duplo Maize / Corn
23742 Duplo Rock Round with Hole in Center
2390 Duplo, Plant Leaf / Strawberry Top
23925 Duplo, Brick 2 x 2 x 2 Bag
23927 Duplo Bridge Log with Holes
23990 Duplo Utensil Watering Can
24181 Duplo Utensil Surfboard
24955 Duplo Utensil Jackhammer
25551 Duplo Bulldozer Blade
25600 Duplo Caterpillar Base with Black Treads
25632 Duplo Horse Wings with Feathers
26249 Duplo Door / Window Pane 1 x 4 x 3 with Four Panes Rounded
27383 Duplo Utensil Cup with Stud Inside
27396 Duplo Roof Sloped 4 x 4 x 3 with Window Opening
28593 Duplo Door / Window Pane 1 x 4 x 3 Flat Front with Curved Pane Arch
31025 Duplo Loading Chute with 2 x 4 Base Bricks
31032 Duplo Farm Plow Type 2 with 3 Blades
31041 Duplo Utensil Teapot / Coffeepot, Indented Base
31064 Duplo, Plant Vine 14L with Leaves and Stud Receptacles on Ends
31071 Duplo Rock 4 x 4 x 6
31164 Duplo, Plant Cactus
31168 Duplo Fire / Grass / Ice 1 x 4 x 2
31169 Duplo Animal Accessory Horse Harness
31176 Duplo Horse Carriage Body
31205 Duplo Road Section, Curve
31211 Duplo Road Section, Straight
31220 Duplo, Plant Leaf Single with 4 Top Studs
31287 Duplo Cake with Frosting
31300 Duplo, Train Base 4 x 8 with Train Wheels and Movable Hook
31432 Duplo Utensil Balloons with Frosted Trans-Clear Flexible Rubber Handle
35086 Duplo Swing
35087 Duplo Pumpkin
35088 Duplo Slide Curved 90 degrees, Straight Sides
35110 Duplo Brick 2 x 2 x 2 Ribbed - Center Flush with Edge with Molded Flexible Rubber Fins
35735 Duplo Utensil Teapot
35961 Duplo Container Box 4 x 4 x 2 1/2
36744 Duplo Car Body with 2 Studs on Back, Small Windshield and Hitch
41417 Duplo Snowflake
42026 Duplo, Plate 2 x 2 with Tow Rope Holder Arms
43088 Duplo Snowmobile Body
43852 Duplo, Plant Seaweed (is in BI, but the mesh is inadequate)
43871 Duplo Wear Flippers With Handle
43872 Duplo Pineapple
47423 Duplo Container Box 4 x 4 with Studs on Corners
47450 Duplo Trailer with Frame and 2 x 4 Studs
4785 Duplo, Train Track Fuller with Ramp
51265 Duplo Container Garbage Can
51268 Duplo Utensil Axe / Tomahawk with Tapered Round Handle Top and Solid Handle Bottom
51384 Duplo Roof Sloped 8 x 8 x 8 with Door Opening
5165 Duplo Utensil Wrench with Ridged Handles
52364 Duplo Catapult
53904 Duplo Steak
54060 Duplo Boat Anchor
5926 Duplo Animal Accessory Bone
5938 Duplo, Brick 2 x 2 with Locking Ring and Hinge with Red Gaskets
5939 Duplo Wing / Fin with Locking Ring
59559 Duplo Container Tank Lower Section with Outlet for Hose
60770 Duplo Utensil Fire Extinguisher, Simple Handle
60773 Duplo French Bread Loaves with Long Side Extensions
60775 Duplo Container Box 2 x 4 x 2 with Open Sides, Holes in Top and Bottom
60777 Duplo Container Oil Drum 2 x 2 x 2
6353 Duplo Helicopter / Airplane Skids Small
6376 Duplo, Train Track Crossover
6392 Duplo, Train Track Bridge End Section with Large Bottom Support
6393 Duplo, Train Track Bridge Middle Section, Half Arch
6394 Duplo, Brick 2 x 4 x 2 with 2 x 2 Cutout on Bottom
6411 Duplo, Plant Tree Trunk Segment Base
6413 Duplo Tile, Modified 2 x 4 x 1/2 (Thick) with 4 Center Studs
64132 Duplo, Plant Bush / Tree Top / Rock Pile with 2 Studs
6414 Duplo Fire Hydrant
6461 Duplo Wall 2 x 6 x 6 with 3 Cupboards
6472 Duplo, Furniture Stove 2 x 4 x 2 1/2 with 4 Studs and Burner
6504 Duplo Utensil Video Camera
65117 Duplo Utensil Guitar
65156 Duplo Support 2 x 4 x 3 X-Frame Girder
65829 Duplo Vehicle Body 4 x 4 with Seat and Dashboard
65830 Duplo Cabin Truck 4 x 4
65870 Duplo Rock Boulder
65875 Duplo Bulldozer Bucket with Locking Ring, 9 Teeth
70675 Duplo Utensil Broom
73540 Duplo Track Raised Ramp 8 x 8 x 1
73568 Duplo Container Garbage Can with Lid
79794 Duplo Helicopter Skids Solid Rounded Ends
80166 Duplo Helicopter Body Wide Round Top
84191 Duplo, Plant Tree Trunk 4 x 10 x 4 with Open Back and 2 Large Branches
84192 Duplo, Plant Tree Pine
84193 Duplo, Plant Palm Tree Leaves Small 6 x 6 with 4 Top Studs
85347 Duplo Engine Block 2 x 2
87654 Duplo Roof Sloped 8 x 8 x 6 with 3 x 3 Opening
89398 Duplo Rear Spoiler / Wing
92002 Duplo Umbrella Top with Axle Hole
93281 Duplo Fruit Pyramid - Indented Base
94901 Duplo Utensil Wheelchair
98192 Duplo Animal Accessory Cratch with Handle
98217 Duplo Cupcake Top with Swirl Icing and Stud
98239 Duplo Door / Window Pane 1 x 3 1/2 x 6 2/3 with Curved Top and Open Handle - Castle
98458 Duplo Loading Pallet 4 x 4 Smooth Side
dupmc Duplo Motorcycle
dupmc3 Duplo Motorcycle with Rubber Wheels
Which are available from the LEGO Builder instructions app (BI)?
10563 Duplo Container Box 2x4x2 Door with Handle
11841 Duplo Car Base 2x6 with Tyres and Wheels on Fixed Axles
12591 Duplo Car Base 2x4 with Fixed Axles, Tyres, and Wheels
13247 Duplo French Bread Loaves with Short Side Extensions
1326 Duplo Truck Semi-Tractor Chassis
13535 Duplo Boat with 8 Studs (is in BI, but the mesh is inadequate)
15313 Duplo Car Base 2x6 Tractor with Mudguards and Wheels with Tyres
15454 Duplo Car Body Truck 4 x 4 Flatbed with 4 Top Studs
15575 Duplo Boat Hull Unitary 7 x 12, Top
15576 Duplo Boat Hull Unitary 7 x 12, Base
15577 Duplo Ice Cream Waffle Cone
16196 Duplo Airplane Small
16205 Duplo Animal Accessory Cratch
16265 Duplo Utensil Wrench with Smooth Handles
16598 Duplo Door / Window Pane 1 x 4 x 3 Curved Front with Rounded Pane
18720 Duplo Airplane Midsize Fuselage Base with Wings
18721 Duplo Airplane Midsize Fuselage Top
18806 Duplo Container Box 2 x 4 x 2 with Open Sides
19443 Duplo Ladder 7 Rung with Locking Ring and Drum Narrow Ridged Holder
2156 Duplo, Plate 8 x 3 Cut Corners
21997 Duplo Digger Bucket, Small with Locking Ring - 4 teeth
21998 Duplo Front End Loader Bucket with Locking Ring - 7 Teeth
2292 Duplo Wheelbarrow with Thin Black Wheels
2992 Duplo Wheelbarrow with Thick Black Wheels
23230 Duplo Carrots
23233 Duplo Maize / Corn
23742 Duplo Rock Round with Hole in Center
2390 Duplo, Plant Leaf / Strawberry Top
23925 Duplo, Brick 2 x 2 x 2 Bag
23927 Duplo Bridge Log with Holes
23990 Duplo Utensil Watering Can
24181 Duplo Utensil Surfboard
24955 Duplo Utensil Jackhammer
25551 Duplo Bulldozer Blade
25600 Duplo Caterpillar Base with Black Treads
25632 Duplo Horse Wings with Feathers
26249 Duplo Door / Window Pane 1 x 4 x 3 with Four Panes Rounded
27383 Duplo Utensil Cup with Stud Inside
27396 Duplo Roof Sloped 4 x 4 x 3 with Window Opening
28593 Duplo Door / Window Pane 1 x 4 x 3 Flat Front with Curved Pane Arch
31025 Duplo Loading Chute with 2 x 4 Base Bricks
31032 Duplo Farm Plow Type 2 with 3 Blades
31041 Duplo Utensil Teapot / Coffeepot, Indented Base
31064 Duplo, Plant Vine 14L with Leaves and Stud Receptacles on Ends
31071 Duplo Rock 4 x 4 x 6
31164 Duplo, Plant Cactus
31168 Duplo Fire / Grass / Ice 1 x 4 x 2
31169 Duplo Animal Accessory Horse Harness
31176 Duplo Horse Carriage Body
31205 Duplo Road Section, Curve
31211 Duplo Road Section, Straight
31220 Duplo, Plant Leaf Single with 4 Top Studs
31287 Duplo Cake with Frosting
31300 Duplo, Train Base 4 x 8 with Train Wheels and Movable Hook
31432 Duplo Utensil Balloons with Frosted Trans-Clear Flexible Rubber Handle
35086 Duplo Swing
35087 Duplo Pumpkin
35088 Duplo Slide Curved 90 degrees, Straight Sides
35110 Duplo Brick 2 x 2 x 2 Ribbed - Center Flush with Edge with Molded Flexible Rubber Fins
35735 Duplo Utensil Teapot
35961 Duplo Container Box 4 x 4 x 2 1/2
36744 Duplo Car Body with 2 Studs on Back, Small Windshield and Hitch
41417 Duplo Snowflake
42026 Duplo, Plate 2 x 2 with Tow Rope Holder Arms
43088 Duplo Snowmobile Body
43852 Duplo, Plant Seaweed (is in BI, but the mesh is inadequate)
43871 Duplo Wear Flippers With Handle
43872 Duplo Pineapple
47423 Duplo Container Box 4 x 4 with Studs on Corners
47450 Duplo Trailer with Frame and 2 x 4 Studs
4785 Duplo, Train Track Fuller with Ramp
51265 Duplo Container Garbage Can
51268 Duplo Utensil Axe / Tomahawk with Tapered Round Handle Top and Solid Handle Bottom
51384 Duplo Roof Sloped 8 x 8 x 8 with Door Opening
5165 Duplo Utensil Wrench with Ridged Handles
52364 Duplo Catapult
53904 Duplo Steak
54060 Duplo Boat Anchor
5926 Duplo Animal Accessory Bone
5938 Duplo, Brick 2 x 2 with Locking Ring and Hinge with Red Gaskets
5939 Duplo Wing / Fin with Locking Ring
59559 Duplo Container Tank Lower Section with Outlet for Hose
60770 Duplo Utensil Fire Extinguisher, Simple Handle
60773 Duplo French Bread Loaves with Long Side Extensions
60775 Duplo Container Box 2 x 4 x 2 with Open Sides, Holes in Top and Bottom
60777 Duplo Container Oil Drum 2 x 2 x 2
6353 Duplo Helicopter / Airplane Skids Small
6376 Duplo, Train Track Crossover
6392 Duplo, Train Track Bridge End Section with Large Bottom Support
6393 Duplo, Train Track Bridge Middle Section, Half Arch
6394 Duplo, Brick 2 x 4 x 2 with 2 x 2 Cutout on Bottom
6411 Duplo, Plant Tree Trunk Segment Base
6413 Duplo Tile, Modified 2 x 4 x 1/2 (Thick) with 4 Center Studs
64132 Duplo, Plant Bush / Tree Top / Rock Pile with 2 Studs
6414 Duplo Fire Hydrant
6461 Duplo Wall 2 x 6 x 6 with 3 Cupboards
6472 Duplo, Furniture Stove 2 x 4 x 2 1/2 with 4 Studs and Burner
6504 Duplo Utensil Video Camera
65117 Duplo Utensil Guitar
65156 Duplo Support 2 x 4 x 3 X-Frame Girder
65829 Duplo Vehicle Body 4 x 4 with Seat and Dashboard
65830 Duplo Cabin Truck 4 x 4
65870 Duplo Rock Boulder
65875 Duplo Bulldozer Bucket with Locking Ring, 9 Teeth
70675 Duplo Utensil Broom
73540 Duplo Track Raised Ramp 8 x 8 x 1
73568 Duplo Container Garbage Can with Lid
79794 Duplo Helicopter Skids Solid Rounded Ends
80166 Duplo Helicopter Body Wide Round Top
84191 Duplo, Plant Tree Trunk 4 x 10 x 4 with Open Back and 2 Large Branches
84192 Duplo, Plant Tree Pine
84193 Duplo, Plant Palm Tree Leaves Small 6 x 6 with 4 Top Studs
85347 Duplo Engine Block 2 x 2
87654 Duplo Roof Sloped 8 x 8 x 6 with 3 x 3 Opening
89398 Duplo Rear Spoiler / Wing
92002 Duplo Umbrella Top with Axle Hole
93281 Duplo Fruit Pyramid - Indented Base
94901 Duplo Utensil Wheelchair
98192 Duplo Animal Accessory Cratch with Handle
98217 Duplo Cupcake Top with Swirl Icing and Stud
98239 Duplo Door / Window Pane 1 x 3 1/2 x 6 2/3 with Curved Top and Open Handle - Castle
98458 Duplo Loading Pallet 4 x 4 Smooth Side
dupmc Duplo Motorcycle
dupmc3 Duplo Motorcycle with Rubber Wheels