# LEGO 9788-1 — MISSION MARS Challenge Kit (2003)

Source: https://www.brickmissing.com/sets/9788-1-mission-mars-challenge-kit
Publisher: BrickMissing (https://www.brickmissing.com) — free LEGO parts checker. Not affiliated with the LEGO Group.

## Set facts

- Set number: 9788-1
- Name: MISSION MARS Challenge Kit
- Theme: FIRST LEGO League › FIRST LEGO League Challenge
- Released: 2003
- Pieces: 1209
- Distinct part + colour lots: 152
- Build difficulty: intermediate
- Repairability: 7.9% of this set's lots are hard to replace (12 of 152 part+colour combinations appear in three or fewer sets in the entire LEGO catalog).

## Complete parts list (152 lots, 1209 pieces)

Prices are the official LEGO Pick a Brick price per individual part, where LEGO publishes one.

| Qty | Part | Colour | Part no. | LEGO element ID | LEGO price each |
| ---: | --- | --- | --- | --- | --- |
| 9 | Tile Special 1 x 2 Grille with Bottom Groove | Light Bluish Gray | 2412b | 241228 | — |
| 13 | Tile 1 x 4 with Groove | Yellow | 2431 | 243124 | €0,12 |
| 10 | Tile 1 x 4 with Groove | Black | 2431 | 243126 | €0,12 |
| 6 | Plate 2 x 12 | Dark Gray | 2445 | 4112526 | — |
| 3 | Brick 2 x 6 | Black | 2456 | 4181144 | €0,29 |
| 2 | Brick Special 1 x 2 with Pin | Tan | 2458 | 245805 | — |
| 1 | Plate Round 2 x 2 with Rounded Bottom [Boat Stud] | Black | 2654 | 4278359 | €0,07 |
| 4 | Technic Brick 1 x 10 [9 Pin Holes] | Black | 2730 | 273026 | €0,48 |
| 104 | Technic Pin with Friction Ridges Lengthwise and Center Slots | Black | 2780 | 278026 | — |
| 2 | Brick Special 1 x 1 with Handle | Tan | 2921 | 6170568 | €0,10 |
| 1 | Lever Small Base with Black Lever | Black | 298c02 | 73587 | €0,19 |
| 1 | Brick 2 x 2 | Tan | 3003 | 4114306 | €0,13 |
| 4 | Brick 1 x 2 | Tan | 3004 | 4109995 | €0,11 |
| 4 | Brick 1 x 1 | Dark Orange | 3005 | 6254484 | €0,07 |
| 4 | Brick 1 x 1 | Orange | 3005 | 4173805 | €0,07 |
| 2 | Brick 1 x 1 | Black | 3005 | 300526 | €0,07 |
| 12 | Brick 2 x 10 | Black | 3006 | 4617860 | €0,58 |
| 4 | Brick 2 x 8 | Black | 3007 | 6037390 | €0,35 |
| 2 | Brick 1 x 4 | Red | 3010 | 301021 | €0,16 |
| 1 | Brick 1 x 4 | Tan | 3010 | 4113916 | €0,16 |
| 4 | Plate 1 x 1 | Dark Blue | 3024 | 4184108 | €0,06 |
| 14 | Plate 6 x 12 | Dark Gray | 3028 | 4140489 | — |
| 4 | Rock Boulder, Top | Brown | 30293 | 4120147 | — |
| 4 | Rock Boulder, Bottom | Brown | 30294 | 4120148 | — |
| 1 | Plate 4 x 6 | Tan | 3032 | 4114001 | €0,41 |
| 2 | Plate 2 x 8 | Black | 3034 | 303426 | €0,29 |
| 1 | Plate 4 x 8 | Tan | 3035 | 4509897 | €0,46 |
| 2 | Wedge Plate 6 x 12 Left | Light Gray | 30355 | 4124088 | — |
| 2 | Wedge Plate 6 x 12 Right | Light Gray | 30356 | 4124089 | — |
| 7 | Plate 6 x 8 | Red | 3036 | 303621 | €0,71 |
| 2 | Slope 45° 2 x 1 with Bottom Pin | Black | 3040b | 4121966 | €0,10 |
| 2 | Wedge Plate 4 x 4 Cut Corner | Dark Blue | 30503 | 4205016 | — |
| 1 | Hinge Cylinder 1 x 2 Locking with 2 Click Fingers and Axle Hole, 9 Teeth | Black | 30553 | 4143372 | — |
| 43 | Tile 2 x 2 with Groove | Dark Blue | 3068b | 4205004 | €0,07 |
| 8 | Tile 1 x 2 with Groove | Dark Blue | 3069b | 4528488 | €0,07 |
| 6 | Tile 1 x 2 with Groove | Black | 3069b | 306926 | €0,07 |
| 8 | Technic Pin 3/4 | Dark Gray | 32002 | 4109854 | — |
| 8 | Technic Beam 1 x 11.5 Double Bent Thick | Dark Gray | 32009 | 4141418 | — |
| 3 | Technic Beam 1 x 11.5 Double Bent Thick | Black | 32009 | 6271152 | €0,39 |
| 1 | Technic Axle and Pin Connector Angled #1 | White | 32013 | 6332573 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #1 | Yellow | 32013 | 6329889 | €0,08 |
| 2 | Technic Axle and Pin Connector Angled #1 | Black | 32013 | 6284699 | €0,08 |
| 1 | Technic Axle and Pin Connector Angled #1 | Lime | 32013 | 6332867 | €0,08 |
| 6 | Technic Axle and Pin Connector Angled #1 | Light Gray | 32013 | 4106376 | — |
| 7 | Technic Axle and Pin Connector Angled #1 | Pearl Light Gray | 32013 | 4177425 | — |
| 26 | Technic Axle and Pin Connector Angled #6 - 90° | Black | 32014 | 6268905 | €0,22 |
| 2 | Technic Axle and Pin Connector Angled #6 - 90° | Light Gray | 32014 | 4106377 | — |
| 2 | Technic Axle and Pin Connector Angled #5 - 112.5° | Light Gray | 32015 | 4106378 | — |
| 6 | Technic Axle and Pin Connector Angled #3 - 157.5? | Red | 32016 | 6261396 | €0,13 |
| 6 | Technic Axle and Pin Connector Angled #3 - 157.5? | Light Gray | 32016 | 4106379 | — |
| 2 | Technic Beam 1 x 5 Thin | Black | 32017 | 4106380 | — |
| 12 | Technic Axle and Pin Connector Angled #2 - 180° | Black | 32034 | 6271869 | €0,11 |
| 8 | Technic Axle and Pin Connector Angled #2 - 180° | Light Gray | 32034 | 4107830 | — |
| 1 | Technic Axle Connector with Axle Hole | White | 32039 | 4144128 | — |
| 12 | Technic Axle Connector with Axle Hole | Black | 32039 | 3203926 | — |
| 26 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Light Gray | 32054 | 4195303 | — |
| 2 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] | Black | 32054 | 3205426 | — |
| 47 | Technic Axle 2 Notched | Black | 32062 | 4109810 | €0,07 |
| 8 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin | Red | 32064a | 6196217 | €0,17 |
| 26 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin | Black | 32064a | 6178922 | €0,17 |
| 24 | Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin | Yellow | 32064a | 6206240 | €0,17 |
| 17 | Technic Axle 5 | Light Gray | 32073 | 4141482 | — |
| 10 | Technic Bush 1/2 Smooth with Axle Hole Reduced | Tan | 32123a | 4206210 | — |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Pearl Light Gray | 32140 | 4192335 | — |
| 2 | Technic Beam 2 x 4 L-Shape Thick | Black | 32140 | 6271825 | €0,15 |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Light Gray | 32184 | 4124443 | — |
| 1 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole | Pearl Light Gray | 32184 | 4177429 | — |
| 4 | Technic Axle and Pin Connector Angled #4 - 135° | Pearl Light Gray | 32192 | 4169489 | — |
| 2 | Technic Axle and Pin Connector Angled #4 - 135° | Red | 32192 | 6262898 | €0,19 |
| 2 | Technic Axle and Pin Connector Angled #4 - 135° | Black | 32192 | 6262897 | €0,19 |
| 24 | Technic Axle 5.5 with Stop [Flat Short End] | Black | 32209 | 4124045 | — |
| 6 | Technic Beam 1 x 15 Thick | Light Gray | 32278 | 4172457 | — |
| 3 | Technic Beam 1 x 15 Thick | Light Bluish Gray | 32278 | 4163802 | — |
| 6 | Technic Beam 1 x 15 Thick | Black | 32278 | 4542573 | €0,42 |
| 4 | Technic Beam 1 x 15 Thick | Pearl Light Gray | 32278 | 4200922 | — |
| 3 | Technic Beam 1 x 15 Thick | Lime | 32278 | 4141734 | — |
| 4 | Technic Axle and Pin Connector Perpendicular Double | Black | 32291 | 6280394 | €0,15 |
| 2 | Technic Beam 1 x 5 Thick | Pearl Light Gray | 32316 | 4177433 | — |
| 10 | Technic Beam 1 x 5 Thick | Black | 32316 | 4142135 | €0,19 |
| 5 | Technic Beam 1 x 3 Thick | Black | 32523 | 4142822 | €0,10 |
| 4 | Technic Beam 1 x 3 Thick | Dark Gray | 32523 | 4154759 | — |
| 4 | Technic Beam 1 x 11 Thick | Black | 32525 | 6029578 | €0,33 |
| 6 | Technic Beam 3 x 5 L-Shape Thick | Black | 32526 | 4142823 | €0,24 |
| 61 | Slope 33° 3 x 4 | Red | 3297 | 329721 | €0,33 |
| 17 | Slope 33° 3 x 2 | Red | 3298 | 329821 | €0,12 |
| 14 | Plate 1 x 8 | Orange | 3460 | 6210229 | €0,18 |
| 2 | Brick 1 x 3 | Tan | 3622 | 4162465 | €0,15 |
| 1 | Technic Gear 8 Tooth | Light Gray | 3647 | 364702 | — |
| 6 | Plate 1 x 6 | Dark Gray | 3666 | 366627 | — |
| 1 | Technic Brick 1 x 2 [1 Pin Hole] | Tan | 3700 | 4205107 | €0,12 |
| 29 | Technic Axle 4 | Black | 3705 | 370526 | €0,08 |
| 4 | Technic Axle 6 | Black | 3706 | 370626 | €0,12 |
| 2 | Technic Axle 8 | Black | 3707 | 370726 | €0,22 |
| 2 | Technic Axle 12 | Black | 3708 | 370826 | €0,27 |
| 1 | Plate 1 x 4 | Tan | 3710 | 4113233 | €0,12 |
| 4 | Plate 1 x 4 | Dark Blue | 3710 | 4502089 | €0,12 |
| 3 | Technic Bush | Light Gray | 3713 | 371302 | — |
| 4 | Technic Bush | White | 3713 | 4198121 | — |
| 14 | Technic Axle Pin without Friction Ridges Lengthwise | Tan | 3749 | 4666579 | €0,06 |
| 1 | Plate Special 1 x 2 with 1 Stud without Groove (Jumper) | Trans-Clear | 3794a | 379440 | — |
| 4 | Plate 2 x 6 | Black | 3795 | 379526 | €0,19 |
| 17 | Plate 2 x 10 | Black | 3832 | 383226 | €0,29 |
| 6 | Brick Round 2 x 2 with Axle Hole | Trans-Clear | 3941 | 6514281 | €0,19 |
| 4 | Brick Round 2 x 2 with Axle Hole | White | 3941 | 614301 | €0,11 |
| 3 | Cone 4 x 4 x 2, Axle Hole [Plain] | White | 3943b | 6108662 | €0,48 |
| 1 | Antenna 1 x 4 with Rounded Top | Black | 3957a | 395723 | — |
| 1 | Plate 6 x 6 | Tan | 3958 | 4125217 | €0,53 |
| 6 | Technic Beam 1 x 9 Thick | Black | 40490 | 4645732 | €0,29 |
| 6 | Technic Beam 1 x 9 Thick | Light Gray | 40490 | 4195406 | — |
| 1 | Ball, Hard Plastic, 51mm (approx. 6 studs diameter) | Red | 41250 | 4156530 | — |
| 1 | Hinge Cylinder 1 x 3 Locking with 1 Finger and Technic Friction Pin with Round Hole | Black | 41532 | 4159335 | — |
| 2 | Tile 1 x 8 with Groove | Black | 4162 | 416226 | €0,15 |
| 4 | Technic Beam 1 x 2 Thin | Pearl Light Gray | 41677 | 4177728 | — |
| 6 | Technic Beam 1 x 2 Thin | Black | 41677 | 6338428 | €0,13 |
| 1 | Technic Axle and Pin Connector Perpendicular Double Split | Black | 41678 | 4162857 | — |
| 2 | Wedge 4 x 2 Right | Lime | 41767 | 4166240 | — |
| 2 | Wedge 4 x 2 Right | Light Bluish Gray | 41767 | 4160336 | — |
| 2 | Wedge 4 x 2 Left | Lime | 41768 | 4166241 | — |
| 2 | Wedge 4 x 2 Left | Light Bluish Gray | 41768 | 4160351 | — |
| 2 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes | Light Gray | 42003 | 4175440 | — |
| 1 | Wheel 20 x 30 Technic | Black | 4266 | 4101699 | — |
| 14 | Technic Pin 1/2 | Light Gray | 4274 | 427402 | — |
| 2 | Slope 33° 3 x 1 | Red | 4286 | 428621 | €0,10 |
| 42 | Technic Axle Pin with Friction Ridges Lengthwise | Black | 43093 | 4206482 | €0,06 |
| 1 | Dish 3 x 3 Inverted [Radar] | Tan | 43898 | 6189073 | €0,17 |
| 38 | Technic Axle 7 | Light Gray | 44294 | 4183835 | — |
| 1 | Technic Pin Connector Perpendicular 2 x 2 Bent | Light Gray | 44809 | 4205017 | — |
| 21 | Technic Axle 3 | Light Gray | 4519 | 4186007 | — |
| 1 | Cone 1 x 1 [No Top Groove] | Black | 4589 | 4518219 | — |
| 9 | Slope Inverted 45° 4 x 2 Double | Black | 4871 | 4188534 | €0,21 |
| 2 | Plate Round 1 x 1 with Solid Stud | Tan | 6141 | 4161734 | €0,05 |
| 2 | Plate Round 1 x 1 with Solid Stud | White | 6141 | 614101 | €0,05 |
| 3 | Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole | Black | 6222 | 6533083 | €0,45 |
| 2 | Brick Special 2 x 2 with Pin and Axle Hole | Tan | 6232 | 6347700 | €0,40 |
| 2 | Technic Axle and Pin Connector Perpendicular | Black | 6536 | 6261371 | €0,10 |
| 2 | Technic Axle and Pin Connector Perpendicular | Pearl Light Gray | 6536 | 4177420 | — |
| 2 | Technic Axle and Pin Connector Perpendicular | Light Gray | 6536 | 4173667 | — |
| 14 | Technic Axle Connector Ridged [with x Hole x Orientation] | Yellow | 6538b | 4140507 | — |
| 24 | Technic Axle Connector Ridged [with x Hole x Orientation] | Black | 6538b | 4107083 | — |
| 10 | Technic Axle Connector Ridged [with x Hole x Orientation] | Light Gray | 6538b | 4100408 | — |
| 5 | Technic Axle Connector Ridged [with x Hole x Orientation] | Pearl Light Gray | 6538b | 4177258 | — |
| 1 | Technic Brick 1 x 1 with Pin Hole | White | 6541 | 654101 | €0,07 |
| 2 | Technic Brick 1 x 1 with Pin Hole | Tan | 6541 | 4179771 | €0,07 |
| 26 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots | Black | 6558 | 655826 | — |
| 2 | Technic Beam 1 x 9 Bent (6 - 4) Thick | Pearl Light Gray | 6629 | 4177422 | — |
| 12 | Technic Beam 1 x 3 Thin | Black | 6632 | 6331723 | €0,25 |
| 2 | Technic Beam 1 x 3 Thin | Pearl Light Gray | 6632 | 4169492 | — |
| 8 | Magnet Cylindrical | Black | 73092 | 73092 | — |
| 8 | Hose, Ribbed 7mm D. 8L / 6.4cm | Metallic Silver | 78c08 | 4275383 | — |
| 24 | Hose, Ribbed 7mm D. 10L / 8.0cm | Pearl Light Gray | 78c10 | 4177611 | — |
| 2 | Hose, Ribbed 7mm D. 13L / 10.4cm | Metallic Silver | 78c13 | 4275386 | — |
| 2 | Rubber Belt Small [15mm ID] [Round Cross Section] | White | 85543 | 4544140 | €2,84 |

## Notes

- Track which of these parts you own and see what is missing: https://www.brickmissing.com/sets/9788-1-mission-mars-challenge-kit
- Inventory data is based on official LEGO inventories via the Rebrickable catalog, updated daily.
- Part images, minifigure lists and related sets are on the set page: https://www.brickmissing.com/sets/9788-1-mission-mars-challenge-kit