42109-1
App-Controlled Top Gear Rally Car
Building instructions
The building instructions are on the official LEGO website. We do not host any instructions ourselves; the link below takes you to the official page.
View building instructions on LEGO.com (opens an external website)This set on Rebrickable (opens an external website)
Parts list – 42109-1 App-Controlled Top Gear Rally Car
105 lines, 474 pieces
| Image | Part | Name | Colour | Quantity | Note |
|---|---|---|---|---|---|
![Part 11477 Brick Curved 2 x 1 No Studs [1/2 Bow] in White](https://cdn.rebrickable.com/media/parts/elements/6034044.jpg) | 11477 | Brick Curved 2 x 1 No Studs [1/2 Bow]Bricks Curved | White | 2× | |
 | 30602 | Brick Curved 2 x 2 with Lip, No StudsBricks Curved | Trans-Clear | 2× | |
 | 25214 | Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each EndBricks Round and Cones | Black | 4× | |
 | 25214 | Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each EndBricks Round and Cones | Light Bluish Gray | 6× | |
 | 25214 | Brick Round 1 x 1 Diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at Each EndBricks Round and Cones | Yellow | 1× | |
 | 41748 | Brick Wedged, Curved 6 x 2 Left, Inner RidgesBricks Wedged | White | 1× | |
 | 41747 | Brick Wedged, Curved 6 x 2 Right, Inner RidgesBricks Wedged | White | 1× | |
 | 22127 | Hub, Powered Up 4-Port (Technic Control+) - Clip OpeningElectronics | Light Bluish Gray | 1× | |
 | 22169 | Motor, Large, Powered UpElectronics | Dark Bluish Gray | 1× | |
 | 22172 | Motor, XL, Powered UpElectronics | Dark Bluish Gray | 1× | |
 | 3024 | Plate 1 x 1Plates | White | 2× | |
 | 4032a | Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)Plates Round Curved and Dishes | Black | 10× | |
 | 18677 | Plate Special 1 x 2 with Pin Hole UnderneathPlates Special | Black | 2× | |
![Part 65626 Sticker Sheet for Set 42109-1 in [No Color/Any Color]](https://cdn.rebrickable.com/media/parts/photos/9999/PART-6095-9999-a894d80d-878e-41ef-b17a-ecc4102e8a0d.jpg) | 65626 | Sticker Sheet for Set 42109-1Stickers | [No Color/Any Color] | 1× | |
 | 32062 | Technic Axle 2 NotchedTechnic Axles | Red | 11× | |
 | 4519 | Technic Axle 3Technic Axles | Yellow | 3× | |
 | 3705 | Technic Axle 4Technic Axles | Black | 3× | |
 | 87083 | Technic Axle 4 with StopTechnic Axles | Dark Bluish Gray | 4× | |
![Part 59426 Technic Axle 5.5 with Stop [Rounded Short End] in Dark Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg) | 59426 | Technic Axle 5.5 with Stop [Rounded Short End]Technic Axles | Dark Bluish Gray | 1× | |
 | 44294 | Technic Axle 7Technic Axles | Yellow | 1× | |
 | 3707 | Technic Axle 8Technic Axles | Black | 1× | |
 | 32525 | Technic Beam 1 x 11 ThickTechnic Beams | Dark Blue | 5× | |
 | 32009 | Technic Beam 1 x 11.5 Double Bent ThickTechnic Beams | Black | 6× | |
 | 41239 | Technic Beam 1 x 13 ThickTechnic Beams | Black | 1× | |
 | 60483 | Technic Beam 1 x 2 Thick with Pin Hole and Axle HoleTechnic Beams | Dark Bluish Gray | 7× | |
 | 41677 | Technic Beam 1 x 2 ThinTechnic Beams | Red | 10× | |
 | 32523 | Technic Beam 1 x 3 ThickTechnic Beams | Light Bluish Gray | 1× | |
 | 32316 | Technic Beam 1 x 5 ThickTechnic Beams | Red | 2× | |
 | 32017 | Technic Beam 1 x 5 ThinTechnic Beams | Light Bluish Gray | 2× | |
 | 32524 | Technic Beam 1 x 7 ThickTechnic Beams | Black | 1× | |
 | 40490 | Technic Beam 1 x 9 ThickTechnic Beams | White | 5× | |
 | 32140 | Technic Beam 2 x 4 L-Shape ThickTechnic Beams | Black | 6× | |
 | 60484 | Technic Beam 3 x 3 T-Shape ThickTechnic Beams | Light Bluish Gray | 7× | |
 | 32526 | Technic Beam 3 x 5 L-Shape ThickTechnic Beams | Black | 14× | |
 | 61408 | Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin HoleTechnic Beams Special | Black | 4× | |
 | 64179 | Technic Beam Frame 5 x 7 with 3 x 5 Opening ThickTechnic Beams Special | Light Bluish Gray | 1× | |
 | 39794 | Technic Beam Frame 7 x 11Technic Beams Special | White | 2× | |
![Part 32000 Technic Brick 1 x 2 [2 Pin Holes] in Red](https://cdn.rebrickable.com/media/parts/elements/4179355.jpg) | 32000 | Technic Brick 1 x 2 [2 Pin Holes]Technic Bricks | Red | 2× | |
 | 3713 | Technic BushTechnic Bushes | Red | 3× | |
 | 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 2× | |
 | 32039 | Technic Axle Connector with Axle HoleTechnic Connectors | Yellow | 1× | |
 | 32013 | Technic Axle and Pin Connector Angled #1Technic Connectors | Black | 6× | |
 | 32034 | Technic Axle and Pin Connector Angled #2 - 180°Technic Connectors | Light Bluish Gray | 1× | |
 | 6536 | Technic Axle and Pin Connector PerpendicularTechnic Connectors | Light Bluish Gray | 6× | |
 | 42003 | Technic Axle and Pin Connector Perpendicular 3L with 2 Pin HolesTechnic Connectors | Black | 4× | |
 | 32184 | Technic Axle and Pin Connector Perpendicular 3L with Centre Pin HoleTechnic Connectors | Red | 2× | |
 | 32291 | Technic Axle and Pin Connector Perpendicular DoubleTechnic Connectors | Black | 2× | |
 | 63869 | Technic Axle and Pin Connector Perpendicular TripleTechnic Connectors | Black | 6× | |
 | 65489 | Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)Technic Connectors | Light Bluish Gray | 2× | |
 | 22961 | Technic Pin Connector Hub with 1 AxleTechnic Connectors | Red | 2× | |
![Part 65487 Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] in Black](https://cdn.rebrickable.com/media/parts/elements/6282140.jpg) | 65487 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Technic Connectors | Black | 1× | |
![Part 65487 Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6282142.jpg) | 65487 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Technic Connectors | Light Bluish Gray | 8× | |
![Part 65487 Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge] in Yellow](https://cdn.rebrickable.com/media/parts/elements/6282151.jpg) | 65487 | Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]Technic Connectors | Yellow | 1× | |
 | 27940 | Technic Pin Connector Hub with 2 AxlesTechnic Connectors | Dark Bluish Gray | 2× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in Black](https://cdn.rebrickable.com/media/parts/elements/6121485.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Black | 7× | |
![Part 18654 Technic Pin Connector Round 1L [Beam] in Light Bluish Gray](https://cdn.rebrickable.com/media/parts/elements/6183784.jpg) | 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Light Bluish Gray | 2× | |
![Part 62462 Technic Pin Connector Round [Slotted] in Black](https://cdn.rebrickable.com/media/parts/elements/4526982.jpg) | 62462 | Technic Pin Connector Round [Slotted]Technic Connectors | Black | 2× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Red | 2× | |
 | 49283 | Wire Clip with Axle HoleTechnic Connectors | Yellow | 2× | |
 | 65413 | Differential Gear - 28 Tooth with Round Axle HoleTechnic Gears | Red | 1× | |
 | 65414 | Differential Gear HouseTechnic Gears | Light Bluish Gray | 1× | |
 | 6589 | Technic Gear 12 Tooth BevelTechnic Gears | Tan | 5× | |
 | 32270 | Technic Gear 12 Tooth Double BevelTechnic Gears | Black | 1× | |
 | 32498 | Technic Gear 36 Tooth Double BevelTechnic Gears | Black | 1× | |
 | 87761 | Technic Gear Rack 1 x 7 with Axle and Pin HolesTechnic Gears | Black | 1× | |
 | 15458 | Technic Panel 3 x 11 x 1Technic Panels | White | 2× | |
 | 64782 | Technic Panel 5 x 11 x 1Technic Panels | White | 1× | |
 | 42531 | Technic Panel Car Mudguard Arched 9 x 2 x 3 #30Technic Panels | Red | 1× | |
 | 42531 | Technic Panel Car Mudguard Arched 9 x 2 x 3 #30Technic Panels | White | 5× | |
 | 11954 | Technic Panel Curved 11 x 3 with 10 Pin Holes Through Panel SurfaceTechnic Panels | Black | 4× | |
 | 18944 | Technic Panel Curved 3 x 13Technic Panels | Black | 1× | |
 | 24119 | Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel SurfaceTechnic Panels | White | 1× | |
 | 24116 | Technic Panel Curved and Bent 6 x 3Technic Panels | Red | 2× | |
 | 64683 | Technic Panel Fairing # 3 Small Smooth Long, Side ATechnic Panels | Black | 2× | |
 | 64391 | Technic Panel Fairing # 4 Small Smooth Long, Side BTechnic Panels | Black | 2× | |
 | 87080 | Technic Panel Fairing #1 Small Smooth Short, Side ATechnic Panels | Black | 1× | |
 | 87086 | Technic Panel Fairing #2 Small Smooth Short, Side BTechnic Panels | Black | 1× | |
 | 11946 | Technic Panel Fairing #21 5L Small Smooth, Side BTechnic Panels | Dark Blue | 3× | |
 | 11947 | Technic Panel Fairing #22 5L Small Smooth, Side ATechnic Panels | Dark Blue | 3× | |
 | 11214 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L AxleTechnic Pins | Red | 15× | |
 | 18651 | Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L AxleTechnic Pins | Black | 4× | |
 | 43093 | Technic Axle Pin with Friction Ridges LengthwiseTechnic Pins | Blue | 32× | |
 | 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 10× | |
 | 32002 | Technic Pin 3/4Technic Pins | Tan | 4× | |
![Part 32054 Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole] in Red](https://cdn.rebrickable.com/media/parts/elements/4140806.jpg) | 32054 | Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]Technic Pins | Red | 10× | |
 | 6558 | Technic Pin Long with Friction Ridges Lengthwise, 2 Center SlotsTechnic Pins | Blue | 34× | |
 | 2780 | Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins | Black | 95× | |
 | 66906 | Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin HoleTechnic Pins | Red | 2× | |
 | 3673 | Technic Pin without Friction Ridges LengthwiseTechnic Pins | Light Bluish Gray | 2× | |
 | 98138 | Tile Round 1 x 1Tiles Round and Curved | Trans-Red | 4× | |
 | 14769 | Tile Round 2 x 2 with Bottom Stud HolderTiles Round and Curved | White | 4× | |
 | 44309 | Tyre 43.2 x 22 ZRWheels and Tyres | Black | 2× | |
 | 15413 | Tyre 49.53 x 20Wheels and Tyres | Black | 2× | |
 | 13971 | Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner RingWheels and Tyres | Light Bluish Gray | 1× | |
 | 56145 | Wheel 30.4 x 20 without Pinholes, with Reinforced RimWheels and Tyres | Black | 4× | |
| 3024 | Plate 1 x 1Plates | White | 1× | Spare |
| 3713 | Technic BushTechnic Bushes | Red | 1× | Spare |
| 32123b | Technic Bush 1/2 Smooth with Axle Hole Semi-ReducedTechnic Bushes | Yellow | 1× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Black | 1× | Spare |
| 18654 | Technic Pin Connector Round 1L [Beam]Technic Connectors | Light Bluish Gray | 1× | Spare |
| 4274 | Technic Pin 1/2 without Friction RidgesTechnic Pins | Blue | 1× | Spare |
| 32002 | Technic Pin 3/4Technic Pins | Tan | 1× | Spare |
| 2780 | Technic Pin with Friction Ridges Lengthwise and Center SlotsTechnic Pins | Black | 2× | Spare |
| 3673 | Technic Pin without Friction Ridges LengthwiseTechnic Pins | Light Bluish Gray | 1× | Spare |
| 98138 | Tile Round 1 x 1Tiles Round and Curved | Trans-Red | 1× | Spare |