4.5
(19.121)
0
Parts
Minifigures
Sets
More
teaser-general
Home Parts and minifigures from LEGO set 42123

LEGO® Set 42123 - "McLaren Senna GTR" includes the following parts and minifigures

Quick result

Three ways to quickly find your LEGO® part. Choose one of the 3 options.
1

Search

You can find the LEGO® part number at the back of the construction manual.
LEGO® part
2

Show

If you are looking for one or more parts from a LEGO® set, this is the best search option.
parts of LEGO® set
3

Choose

Choose a category to refine your search. Further refine with sub-categories, color and/or dimensions.
a category
Filter
Use the categories or color options below to refine the number of parts found. Depending on the category, you can filter with a sub-category or a size option.

131 products found

Parts from set 42123
Search

Color

Become a member of ToyPro

Receive the weekly ToyPro newsletter and stay up to date on the latest news about ToyPro and LEGO®, MOCs and much more. Discover LEGO®

Successful! ToyPro will keep you updated from now on. Welcome to the club.

Check out the 2026 LEGO® catalog!
LEGO Catalog 2026 1HY

Browse through the LEGO® catalog and be surprised.

View the catalog
Light up your LEGO® sets!

Discover all Lightailing light sets here

lightailing
LEGO® 6275844 Technic, Bush
₩171.63
14x needed
  • LEGO Technic, Bush
  • LEGO Technic, Bush
Add to Cart
View or order
LEGO® 4645730 Liftarm 1 x 9 Thick
₩386.16
5x needed
  • LEGO Liftarm 1 x 9 Thick
Add to Cart
View or order
LEGO® 4522933 Liftarm 1 x 13 Thick
₩629.31
12x needed
  • LEGO Liftarm 1 x 13 Thick
  • LEGO Liftarm 1 x 13 Thick
Add to Cart
View or order
LEGO® 6338428 Liftarm 1 x 2 Thin
₩386.16
12x needed
  • LEGO Liftarm 1 x 2 Thin
  • LEGO Liftarm 1 x 2 Thin
  • LEGO Liftarm 1 x 2 Thin
Add to Cart
View or order
LEGO® 4162857 Technic, Axle and Pin Connector Perpendicular Double Split
₩672.21
6x needed
  • LEGO Technic, Axle and Pin Connector Perpendicular Double Split
  • LEGO Technic, Axle and Pin Connector Perpendicular Double Split
Add to Cart
View or order
LEGO® 6273708 Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin…
₩200.23
19x needed
  • LEGO Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin…
  • LEGO Technic, Axle and Pin Connector Perpendicular 3L with 2 Pin…
Add to Cart
View or order
LEGO® Sticker for Set 42123
₩3075.02
1x needed
Sold out!
  • LEGO Sticker for Set 42123
Out of stock
View or order
LEGO® 6335197 Technic, Panel Car Mudguard Arched 9 x 2 x 3…
₩1558.96
1x needed
  • LEGO Technic, Panel Car Mudguard Arched 9 x 2 x 3…
Add to Cart
View or order
LEGO® 6335198 Technic, Panel Car Mudguard Arched 9 x 2 x 3…
₩1516.05
1x needed
  • LEGO Technic, Panel Car Mudguard Arched 9 x 2 x 3…
Add to Cart
View or order
LEGO® 6271167 Technic, Bush 1/2 Smooth
₩171.63
9x needed
  • LEGO Technic, Bush 1/2 Smooth
Add to Cart
View or order
LEGO® 6271165 Technic, Bush 1/2 Smooth
₩143.02
11x needed
  • LEGO Technic, Bush 1/2 Smooth
Add to Cart
View or order
LEGO® 4143005 Technic Pin 1/2
₩171.63
31x needed
  • LEGO Technic Pin 1/2
Add to Cart
View or order
LEGO® 4309323 Technic, Axle Pin with Friction Ridges Lengthwise
₩171.63
17x needed
  • LEGO Technic, Axle Pin with Friction Ridges Lengthwise
  • LEGO Technic, Axle Pin with Friction Ridges Lengthwise
Add to Cart
View or order
LEGO® 4385726 Liftarm 1 x 2 Thick
₩600.70
12x needed
  • LEGO Liftarm 1 x 2 Thick
Add to Cart
View or order
LEGO® 6130009 Technic, Axle 7
₩400.47
5x needed
  • LEGO Technic, Axle 7
Add to Cart
View or order
LEGO® 4184286 Tire 43.2 x 22 ZR
₩2159.66 ₩2402.80
-10%
2x needed
  • LEGO Tire 43.2 x 22 ZR
Add to Cart
View or order
LEGO® 4211880 Technic, Pin Connector Perpendicular 2 x 2 Bent
₩1301.52
4x needed
  • LEGO Technic, Pin Connector Perpendicular 2 x 2 Bent
  • LEGO Technic, Pin Connector Perpendicular 2 x 2 Bent
Add to Cart
View or order
LEGO® 6130007 Technic, Axle 3
₩257.44
6x needed
  • LEGO Technic, Axle 3
Add to Cart
View or order
LEGO® 6328175 Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
₩1630.47
2x needed
  • LEGO Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
  • LEGO Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
  • LEGO Technic, Pin Connector Toggle Joint Smooth Double with 2 Pins
Add to Cart
View or order
LEGO® 6146220 Panel 1 x 2 x 1 with Rounded Corners
₩185.93
8x needed
  • LEGO Panel 1 x 2 x 1 with Rounded Corners
Add to Cart
View or order
LEGO® 6282158 Technic, Pin Connector Perpendicular 3L with 4 Pins
₩286.05 ₩314.65
-5%
2x needed
  • LEGO Technic, Pin Connector Perpendicular 3L with 4 Pins
  • LEGO Technic, Pin Connector Perpendicular 3L with 4 Pins
Add to Cart
View or order
LEGO® 6245250 Slope 30° 1 x 1 x 2/3
₩157.33
5x needed
  • LEGO Slope 30° 1 x 1 x 2/3
  • LEGO Slope 30° 1 x 1 x 2/3
  • LEGO Slope 30° 1 x 1 x 2/3
Add to Cart
View or order
LEGO® 4499858 Technic, Axle 8 with Stop
₩271.75 ₩300.35
-5%
1x needed
  • LEGO Technic, Axle 8 with Stop
  • LEGO Technic, Axle 8 with Stop
Add to Cart
View or order
LEGO® 4299389 Wheel 30.4mm D. x 20mm with No Pin Holes and…
₩643.61
2x needed
  • LEGO Wheel 30.4mm D. x 20mm with No Pin Holes and…
  • LEGO Wheel 30.4mm D. x 20mm with No Pin Holes and…
Add to Cart
View or order
LEGO® 6251174 Wheel 30mm D. x 14mm (for Tire 43.2 x 14)
₩672.21
2x needed
  • LEGO Wheel 30mm D. x 14mm (for Tire 43.2 x 14)
Add to Cart
View or order
LEGO® 6265093 Liftarm 1 x 2 Thick with Pin and Axle Hole
₩171.63
7x needed
  • LEGO Liftarm 1 x 2 Thick with Pin and Axle Hole
Add to Cart
View or order
LEGO® 4552347 Liftarm 3 x 3 Thick, T-Shape
₩314.65
1x needed
  • LEGO Liftarm 3 x 3 Thick, T-Shape
Add to Cart
View or order
LEGO® 4535768 Technic, Axle 9
₩686.52
3x needed
  • LEGO Technic, Axle 9
Add to Cart
View or order
LEGO® 6580394 Slope Curved 4 x 1
₩228.84
1x needed
  • LEGO Slope Curved 4 x 1
  • LEGO Slope Curved 4 x 1
  • LEGO Slope Curved 4 x 1
  • LEGO Slope Curved 4 x 1
  • LEGO Slope Curved 4 x 1
Add to Cart
View or order
LEGO® 6173127 Technic, Pin Connector Round with Slot (Pin Joiner Round)
₩672.21
2x needed
  • LEGO Technic, Pin Connector Round with Slot (Pin Joiner Round)
  • LEGO Technic, Pin Connector Round with Slot (Pin Joiner Round)
Add to Cart
View or order
LEGO® 6362991 Technic, Axle and Pin Connector Perpendicular Triple
₩185.93
3x needed
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
Add to Cart
View or order
LEGO® 6331441 Technic, Axle and Pin Connector Perpendicular Triple
₩400.47
2x needed
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
  • LEGO Technic, Axle and Pin Connector Perpendicular Triple
Add to Cart
View or order
LEGO® 6330920 Panel 2 x 3 x 11, Fairing #6 Right
₩2502.92
1x needed
  • LEGO Panel 2 x 3 x 11, Fairing #6 Right
Add to Cart
View or order
LEGO® 6330921 Panel 2 x 3 x 11, Fairing #5 Left
₩2531.52
1x needed
  • LEGO Panel 2 x 3 x 11, Fairing #5 Left
Add to Cart
View or order
LEGO® 6261371 Axle and Pin Connector Perpendicular
₩171.63
19x needed
  • LEGO Axle and Pin Connector Perpendicular
  • LEGO Axle and Pin Connector Perpendicular
Add to Cart
View or order
LEGO® 6084613 Technic, Axle Connector (Smooth with x Hole + Orientation)
₩128.72
4x needed
  • LEGO Technic, Axle Connector (Smooth with x Hole + Orientation)
Add to Cart
View or order
LEGO® 654126 Brick 1 x 1 with Hole
₩400.47
2x needed
  • LEGO Brick 1 x 1 with Hole
Add to Cart
View or order
LEGO® 6299413 Technic, Pin Long with Friction Ridges Lengthwise
₩157.33
68x needed
  • LEGO Technic, Pin Long with Friction Ridges Lengthwise
Add to Cart
View or order
LEGO® 6031821 Technic, Axle 3 with Stud
₩128.72 ₩143.02
-10%
2x needed
Sold out for now!
  • LEGO Technic, Axle 3 with Stud
Email notification View or order
LEGO® 4565452 Gear 12 Tooth
₩314.65
4x needed
  • LEGO Gear 12 Tooth
  • LEGO Gear 12 Tooth
Add to Cart
View or order
LEGO® 6364451 Liftarm 1 x 3 Thin
₩457.68
2x needed
Sold out for now!
  • LEGO Liftarm 1 x 3 Thin
Email notification View or order
LEGO® 6364452 Liftarm 1 x 3 Thin
₩400.47
4x needed
  • LEGO Liftarm 1 x 3 Thin
Add to Cart
View or order
LEGO® 663626 Tile 1 x 6
₩529.19
2x needed
  • LEGO Tile 1 x 6
Add to Cart
View or order
LEGO® 6331025 Panel Curved 2 x 3 x 1
₩1988.03
2x needed
  • LEGO Panel Curved 2 x 3 x 1
Add to Cart
View or order
LEGO® 6331026 Panel Curved 2 x 3 x 1
₩786.63
2x needed
  • LEGO Panel Curved 2 x 3 x 1
Add to Cart
View or order
LEGO® 6409912 Hose, Rigid 9L
₩1530.36
1x needed
  • LEGO Hose, Rigid 9L
Add to Cart
View or order
LEGO® 6330923 Panel 2 x 3 x 5, Fairing #1 Left
₩471.98
1x needed
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
Add to Cart
View or order
LEGO® 4566251 Panel 2 x 3 x 5, Fairing #1 Left
₩2574.43
1x needed
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
  • LEGO Panel 2 x 3 x 5, Fairing #1 Left
Add to Cart
View or order
LEGO® 6366229 Technic, Pin Long with Friction Ridges Lengthwise and Center Pin…
₩529.19
2x needed
  • LEGO Technic, Pin Long with Friction Ridges Lengthwise and Center Pin…
Add to Cart
View or order
LEGO® 6321303 Technic, Pin Long with Friction Ridges Lengthwise and Center Pin…
₩429.07
3x needed
Sold out for now!
  • LEGO Technic, Pin Long with Friction Ridges Lengthwise and Center Pin…
Email notification View or order
LEGO® 6083620 Technic, Axle 4 with Stop
₩128.72
5x needed
  • LEGO Technic, Axle 4 with Stop
  • LEGO Technic, Axle 4 with Stop
Add to Cart
View or order
LEGO® 6597522 Panel 2 x 3 x 5, Fairing #2 Right
₩986.87
1x needed
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
Add to Cart
View or order
LEGO® 4566249 Panel 2 x 3 x 5, Fairing #2 Right
₩2274.08
1x needed
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
  • LEGO Panel 2 x 3 x 5, Fairing #2 Right
Add to Cart
View or order
LEGO® 6327430 Technic, Gear Rack 1 x 7 with Axle and Pin…
₩1058.38 ₩1172.80
-5%
1x needed
  • LEGO Technic, Gear Rack 1 x 7 with Axle and Pin…
  • LEGO Technic, Gear Rack 1 x 7 with Axle and Pin…
Add to Cart
View or order
LEGO® 4597901 Slope Curved 2 x 4 x 2/3
₩843.84
1x needed
Sold out for now!
  • LEGO Slope Curved 2 x 4 x 2/3
  • LEGO Slope Curved 2 x 4 x 2/3
  • LEGO Slope Curved 2 x 4 x 2/3
  • LEGO Slope Curved 2 x 4 x 2/3
  • LEGO Slope Curved 2 x 4 x 2/3
Email notification View or order
LEGO® 6597518 Bionicle 1 x 3 Tooth with Axle Hole
₩1272.91
2x needed
  • LEGO Bionicle 1 x 3 Tooth with Axle Hole
Add to Cart
View or order
1 2
...
...