App-Controlled Top Gear Rally Car (42109-1) is a Technic LEGO set released in 2020 with 463 pieces. Browse the parts list, minifigures, and verify loose bricks with our free scanner. This set includes 95 unique part types.
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Building instructions
Official LEGO instructions — read on BrickID
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Parts in this set
95 parts · page 1 of 2 · updating…
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Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×6 · Light Bluish Gray -
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×4 · Black -
Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end25214 · ×1 · Yellow -
Differential Gear - 28 Tooth with Round Axle Hole65413 · ×1 · Red -
Differential Gear House65414 · ×1 · Light Bluish Gray -
Hub, Powered Up 4-Port (Technic Control+) - Clip Opening22127 · ×1 · Light Bluish Gray -
Motor, Large, Powered Up22169 · ×1 · Dark Bluish Gray -
Motor, XL, Powered Up22172 · ×1 · Dark Bluish Gray -
Plate 1 x 13024 · ×2 · White -
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)4032a · ×10 · Black -
Plate Special 1 x 2 with Pin Hole Underneath18677 · ×2 · Black -
![Slope Curved 2 x 1 No Studs [1/2 Bow]](https://cdn.rebrickable.com/media/parts/elements/6034044.jpg)
Slope Curved 2 x 1 No Studs [1/2 Bow]11477 · ×2 · White -
Slope Curved 2 x 2 with Lip, No Studs30602 · ×2 · Trans-Clear -
Sticker Sheet for Set 42109-165626 · ×1 · [No Color/Any Color] -
Technic Axle 2 Notched32062 · ×11 · Red -
Technic Axle 34519 · ×3 · Yellow -
Technic Axle 43705 · ×3 · Black -
Technic Axle 4 with Stop87083 · ×4 · Dark Bluish Gray -
![Technic Axle 5.5 with Stop [Rounded Short End]](https://cdn.rebrickable.com/media/parts/elements/4508553.jpg)
Technic Axle 5.5 with Stop [Rounded Short End]59426 · ×1 · Dark Bluish Gray -
Technic Axle 744294 · ×1 · Yellow -
Technic Axle 83707 · ×1 · Black -
Technic Axle and Pin Connector Angled #132013 · ×6 · Black -
Technic Axle and Pin Connector Angled #2 - 180°32034 · ×1 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular6536 · ×6 · Light Bluish Gray -
Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes42003 · ×4 · Black -
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole32184 · ×2 · Red -
Technic Axle and Pin Connector Perpendicular Double32291 · ×2 · Black -
Technic Axle and Pin Connector Perpendicular Triple63869 · ×6 · Black -
Technic Axle Connector with Axle Hole32039 · ×1 · Yellow -
Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle11214 · ×15 · Red -
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle18651 · ×4 · Black -
Technic Axle Pin with Friction Ridges Lengthwise43093 · ×32 · Blue -
Technic Beam 1 x 11 Thick32525 · ×5 · Dark Blue -
Technic Beam 1 x 11.5 Double Bent Thick32009 · ×6 · Black -
Technic Beam 1 x 13 Thick41239 · ×1 · Black -
Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole60483 · ×7 · Dark Bluish Gray -
Technic Beam 1 x 2 Thin41677 · ×10 · Red -
Technic Beam 1 x 3 Thick32523 · ×1 · Light Bluish Gray -
Technic Beam 1 x 5 Thick32316 · ×2 · Red -
Technic Beam 1 x 5 Thin32017 · ×2 · Light Bluish Gray -
Technic Beam 1 x 7 Thick32524 · ×1 · Black -
Technic Beam 1 x 9 Thick40490 · ×5 · White -
Technic Beam 2 x 4 L-Shape Thick32140 · ×6 · Black -
Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced33299b · ×4 · Black -
Technic Beam 3 x 3 T-Shape Thick60484 · ×7 · Light Bluish Gray -
Technic Beam 3 x 5 L-Shape Thick32526 · ×14 · Black -
Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick64179 · ×1 · Light Bluish Gray -
Technic Beam Frame 7 x 1139794 · ×2 · White