Mars Exploration Rover

2 moulds appear in no other set

• Mars Rover Solar Panel, Front Panel×7
• Fact Book, Mars Exploration Rover

4 parts come in a colour no other set has for that mould

• Technic Axle and Pin Connector Perpendicular Double SplitLight Gray · ×4
• Technic Flex Cable 12LVery Light Gray · ×2
• Technic Pin Double with Axle HoleLight Gray · ×2
• Dish 6 x 6 Inverted (Radar) with Hollow StudsLight Gray

13 parts appear in only a few other sets

• Technic Axle and Pin Connector Angled #2 - 180°Dark Gray · ×12also in 8715 BIONICLE Exclusive Accessories
• Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesDark Gray · ×6also in 8596 Takanuva
• Technic Beam 1 x 2 ThickLight Gray · ×4also in 8366 Supersonic RC
• Technic Brick 1 x 16 [15 Pin Holes]Tan · ×4also in 7476 Iron Predator vs. T-Rex
• Technic Beam 1 x 2 ThinDark Gray · ×8also in 8715 BIONICLE Exclusive Accessories, 8713 Ultimate BIONICLE Accessory Kit
• Technic Axle and Pin Connector Angled #4 - 135°Dark Gray · ×2also in 8011 Jango Fett, 9754 Dark Side Developer Kit
• Technic Beam 1 x 9 ThickLight Gray · ×7also in 979760, 8366 Supersonic RC, 9788 Mission Mars Challenge Kit
• Wheel 49.6 x 28 VR (36.8 x 26) with Axle HoleLight Gray · ×6also in 8473 Nitro Race Team, 8471 Nitro Burner, 8472 Street 'n' Mud Racer
• Technic Steering Knuckle Arm with Ball JointLight Gray · ×4also in 8465 Extreme Off Roader, 8455 Back-Hoe, 4404 Land Busters
• Hose Rigid 3mm D. 4L / 3.2cmWhitealso in 8252 Beach Buster, 8007 C-3PO, 7467 International Space Station
• Technic Beam 1 x 15 ThickLight Gray · ×2also in 979760, 8366 Supersonic RC, 8473 Nitro Race Team, 9788 Mission Mars Challenge Kit
• Technic Beam 3 x 5 L-Shape ThickLight Gray · ×2also in 8376 Hot Flame, 8549 Tarakava, 8455 Back-Hoe, 3545 Puck Feeder
• and 1 more

1 mould first came out in 2003, including in this set

• Technic Axle 7×12

9 existing moulds first came out in their colour in 2003, including in this set

• Technic Bush 1/2 Smooth with Axle Hole ReducedTan · ×31
• Technic Axle and Pin Connector Angled #2 - 180°Dark Gray · ×12
• Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesLight Gray · ×12
• Technic Beam 1 x 2 ThinDark Gray · ×8
• Technic Beam 1 x 9 ThickLight Gray · ×7
• and 4 more