Rover Discovery (8203): parts list and STL files

Set 8203, Rover Discovery, from 1998, has 37 pieces in 15 kinds of part and colour. Here is every part, with the ones you can 3D print at home and the ones to buy.

Get the free print files

Free: an STL file for every part you can print, the parts list and a BrickLink shopping list for the rest. Pro adds print-ready plates for a 256 mm bed and our printing guide. About ProYour Pro includes the print-ready plates.

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Rover Discovery, built (3D picture) — What it looks like built. A 3D picture, not a photo, made from the LDraw model by Jaco van der Molen (CC BY 2.0).

See the finished set (photo) on Rebrickable ↗

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29to print

8to buy

0spares

15kinds

29 to print, 8 to buy, 0 spares. Print: plain bricks, plates and beams you can make on a home 3D printer. Buy: clear, printed, rubber, electric and very thin parts, which are better ordered. Spares are the extras in the box.

Every part in set 8203

Parts in set 8203, Rover Discovery
Colour	Part	Qty	Print or buy
Light Gray	32123a Bush 1/2 Smooth with Axle Hole Reduced	6	Print
Black	4519 Axle 3	5	Print
Light Gray	3673 Pin without Friction Ridges Lengthwise	4	Print
Dark Gray	32002 Pin 3/4	2	Print
Yellow	32013 Axle and Pin Connector Angled #1	2	Print
Yellow	32015 Axle and Pin Connector Angled #5 - 112.5°	2	Print
Black	6536 Axle and Pin Connector Perpendicular	2	Print
Black	6558 Pin Long with Friction Ridges Lengthwise, 2 Center Slots	2	Print
Yellow	6629 Beam 1 x 9 Bent (6 - 4) Thick	2	Print
Black	3705 Axle 4	1	Print
Black	6629 Beam 1 x 9 Bent (6 - 4) Thick	1	Print
Black	6118 Wheel Hard Plastic Small (22mm D. x 24mm)	4	Buy
Black	75c06 Hose Rigid 3mm D. 6L / 4.8cm	2	Buy
Black	71509 Rubber Band Small 13mm (Square Cross Section)	1	Buy
[No Color/Any Color]	72646 Sticker Sheet for Set 8203-1	1	Buy

Print set 8203 at home

The set tool makes an STL file for each of the 29 printable pieces, sorted by colour, plus a shopping list for the 8 to buy. Free, no account, and it runs on your own phone or computer.

Get the free print files

Pro adds print-ready plates for a 256 mm bed. About Pro

Parts data: Rebrickable, and it can differ slightly from your box. Part shapes: LDraw Parts Library (CC BY 4.0). Browse all sets. Independent project, not sponsored, authorised or endorsed by any brick company.