Rover Discovery (8203-1) is a Technic LEGO set released in 1998 with 37 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. Collectors browsing Technic sets use this inventory to verify loose parts, compare color variants, and read official build manuals without downloading PDFs. This set includes 15 unique part types.
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Buying checklist
Quick context before you buy this set used or verify a marketplace listing.
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Release year
1998 (28 years ago — may be retired)
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Catalog scale
37 parts listed · 15 inventory lines tracked
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Minifigures
No minifigs in inventory (brick-only or Technic set)
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Build manual
Digital booklet available on this page — use it to verify bag contents
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Gray era
Pre-2004 set — may use old light/dark gray instead of bluish gray
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Shipping weight (est.)
~79 g for parts inventory (excludes box/minifig packaging)
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Before you buy used
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Market value
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
15 parts · updating…
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Hose Rigid 3mm D. 6L / 4.8cm75c06 · ×2 · Black -
Rubber Band Small 13mm (Square Cross Section)71509 · ×1 · Black -
Sticker Sheet for Set 8203-172646 · ×1 · [No Color/Any Color] -
Technic Axle 34519 · ×5 · Black -
Technic Axle 43705 · ×1 · Black -
Technic Axle and Pin Connector Angled #132013 · ×2 · Yellow -
Technic Axle and Pin Connector Angled #5 - 112.5°32015 · ×2 · Yellow -
Technic Axle and Pin Connector Perpendicular6536 · ×2 · Black -
Technic Beam 1 x 9 Bent (6 - 4) Thick6629 · ×2 · Yellow -
Technic Beam 1 x 9 Bent (6 - 4) Thick6629 · ×1 · Black -
Technic Bush 1/2 Smooth with Axle Hole Reduced32123a · ×6 · Light Gray -
Technic Pin 3/432002 · ×2 · Dark Gray -
Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots6558 · ×2 · Black -
Technic Pin without Friction Ridges Lengthwise3673 · ×4 · Light Gray -
Wheel Hard Plastic Small (22mm D. x 24mm)6118 · ×4 · Black