Polaris I Space Lab

1 part comes in a colour no other set has for that mould

• Glass for Window 4 x 4 x 3 RoofTrans-Dark Blue · ×4

3 parts appear in only a few other sets

• Wedge Plate 3 x 6 Cut CornersTrans-Red · ×4also in 4788 Ogel Mutant Ray, 6894 Invader
• Tile 1 x 2 with Black Grill PrintWhite · ×2also in 1499 Twin Starfire, 6783 Sonar Transmitting Cruiser, 6893 Orion II Hyperspace, 6828 Twin-Winged Spoiler (all Space)
• Windscreen 6 x 6 Octagonal Canopy without Axle holeWhitealso in 1584 Knight's Challenge, 6060 Knight's Challenge, 6893 Orion II Hyperspace, 10019 Rebel Blockade Runner

3 parts are otherwise only found in Space sets

• Brick Special 1 x 2 x 2/3 with Studs on SidesWhite · ×2
• Baseplate Raised 32 x 32 Craters without Crater StudsLight Gray
• Panel 4 x 4 x 6 Corner Convex RibbedBlack