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LEGO

App-Controlled Top Gear Rally Car

Name: App-Controlled Top Gear Rally Car
Brand: LEGO
SKU: 42109

Reference: #42109 · released in 2020

Themes: Technic

The LEGO App-Controlled Top Gear Rally Car set came out in 2020 in the Technic theme. This toy set holds 463 parts to build a rally car model. It is controlled via the LEGO Technic CONTROL+ app and powered by a Smart Hub with 1 XL motor and 1 L motor for authentic movements, allowing drivers to go forward, reverse, steer, accelerate, brake, play sound effects, and get real-time feedback.

This set from LEGO includes a total of 463 parts distributed across 95 distinct unique parts.

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463

Total parts

Unique parts

LEGO

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Download instructions 57.95 MB

Set parts (95)

463 parts in the box

Technic Pin with Friction Ridges Lengthwise and Center Slots

Black

Plate 1 x 1

White

Technic Pin without Friction Ridges Lengthwise

Light Bluish Gray

Technic Axle 4

Black

Technic Axle 8

Black

Technic Bush

Red

Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening)

Black

Technic Pin 1/2 without Friction Ridges

Blue

Technic Axle 3

Yellow

Technic Axle and Pin Connector Perpendicular

Light Bluish Gray

Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots

Blue

Technic Gear 12 Tooth Bevel

Tan

Technic Axle Pin 3L with Friction Ridges Lengthwise and 1L Axle

Red

Brick Curved 2 x 1 No Studs [1/2 Bow]

White

Technic Panel Fairing #21 5L Small Smooth, Side B

Dark Blue

Technic Panel Fairing #22 5L Small Smooth, Side A

Dark Blue

Technic Panel Curved 11 x 3 with 10 Pin Holes Through Panel Surface

Black

Wheel 18 x 8 with Fake Bolts and Deep Spokes with Inner Ring

Light Bluish Gray

Tile Round 2 x 2 with Bottom Stud Holder

White

Tyre 49.53 x 20

Black

Technic Panel 3 x 11 x 1

White

Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle

Black

Technic Pin Connector Round 1L [Beam]

Black

Technic Pin Connector Round 1L [Beam]

Light Bluish Gray

Plate Special 1 x 2 with Pin Hole Underneath

Black

Technic Panel Curved 3 x 13

Black

Hub, Powered Up 4-Port (Technic Control+) - Clip Opening

Light Bluish Gray

Motor, Large, Powered Up

Dark Bluish Gray

Motor, XL, Powered Up

Dark Bluish Gray

Technic Pin Connector Hub with 1 Axle

Red

Technic Panel Curved and Bent 6 x 3

Red

Technic Panel Curved 7 x 3 with 2 Pin Holes through Panel Surface

White

Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end

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 end

Black

Brick Round 1 x 1 diameter Tube with 90 Degree Elbow (2 x 2 x 1) and Axle Holes (Crossholes) at each end

Yellow

Technic Pin Connector Hub with 2 Axles

Dark Bluish Gray

Brick Curved 2 x 2 with Lip, No Studs

Trans-Clear

Technic Brick 1 x 2 [2 Pin Holes]

Red

Technic Pin 3/4

Tan

Technic Beam 1 x 11.5 Double Bent Thick

Black

Technic Axle and Pin Connector Angled #1

Black

Technic Beam 1 x 5 Thin

Light Bluish Gray

Technic Axle and Pin Connector Angled #2 - 180°

Light Bluish Gray

Technic Axle Connector with Axle Hole

Yellow

Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]

Red

Technic Axle 2 Notched

Red

Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced

Yellow

Technic Beam 2 x 4 L-Shape Thick

Black

Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole

Red

Technic Gear 12 Tooth Double Bevel

Black

Technic Axle and Pin Connector Perpendicular Double

Black

Technic Beam 1 x 5 Thick

Red

Technic Gear 36 Tooth Double Bevel

Black

Technic Beam 1 x 3 Thick

Light Bluish Gray

Technic Beam 1 x 7 Thick

Black

Technic Beam 1 x 11 Thick

Dark Blue

Technic Beam 3 x 5 L-Shape Thick

Black

Technic Beam Frame 7 x 11

White

Technic Beam 1 x 9 Thick

White

Technic Beam 1 x 13 Thick

Black

Technic Beam 1 x 2 Thin

Red

Brick Wedged, Curved 6 x 2 Right, Inner Ridges

White

Brick Wedged, Curved 6 x 2 Left, Inner Ridges

White

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes

Black

Technic Panel Car Mudguard Arched 9 x 2 x 3 #30

Red

Technic Panel Car Mudguard Arched 9 x 2 x 3 #30

White

Technic Axle Pin with Friction Ridges Lengthwise

Blue

Technic Axle 7

Yellow

Tyre 43.2 x 22 ZR

Black

Wire Clip with Axle Hole

Red

Wire Clip with Axle Hole

Yellow

Wheel 30.4 x 20 without Pinholes, with Reinforced Rim

Black

Technic Axle 5.5 with Stop [Rounded Short End]

Dark Bluish Gray

Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole

Dark Bluish Gray

Technic Beam 3 x 3 T-Shape Thick

Light Bluish Gray

Technic Beam 3 x 0.5 Liftarm with Boss and Blocked, Squared Pin Hole

Black

Technic Pin Connector Round [Slotted]

Black

Technic Axle and Pin Connector Perpendicular Triple

Black

Technic Beam Frame 5 x 7 with 3 x 5 Opening Thick

Light Bluish Gray

Technic Panel Fairing # 4 Small Smooth Long, Side B

Black

Technic Panel Fairing # 3 Small Smooth Long, Side A

Black

Technic Panel 5 x 11 x 1

White

Differential Gear - 28 Tooth with Round Axle Hole

Red

Differential Gear House

Light Bluish Gray

Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]

Black

Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]

Light Bluish Gray

Technic Pin Connector Hub with 1 Pin with Friction Ridges Lengthwise [Centered Friction Ridge]

Yellow

Technic Pin Connector Hub Perpendicular 3L with 4 Pins (Squared Holes)

Light Bluish Gray

Sticker Sheet for Set 42109-1

[No Color/Any Color]

Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole

Red

Technic Panel Fairing #1 Small Smooth Short, Side A

Black

Technic Axle 4 with Stop

Dark Bluish Gray

Technic Panel Fairing #2 Small Smooth Short, Side B

Black

Technic Gear Rack 1 x 7 with Axle and Pin Holes

Black

Tile Round 1 x 1

Trans-Red

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