Browse LEGO parts
Search the full parts catalog by name, design ID, or category. Every part links to parent sets, color variants, and our rarity analysis.
Browsing Electronics parts. Share this category
570 parts
Hub, Powered Up 4-Port (Technic Control+) - Screw Opening
85824
Electronics
Hub, Princess Peach with 4 Top Studs and LCD Screens for Eyes and Chest
80731
Electronics
Hub, Programmable, Mindstorms Robot Inventor
67718
Electronics
Hub, Programmable, SPIKE 2-Port (Small)
67351
Electronics
Hub, Programmable, SPIKE 6-Port
45601
Electronics
Hub, RCX 1.0, No Power Jack [Complete Assembly]
884b
Electronics
Hub, RCX 1.0, with Power Jack [Complete Assembly]
76048c01
Electronics
Hub, RCX 2.0, No Power Jack [Complete Assembly]
884c
Electronics
Hub, Scout Brick [Complete Assembly]
32104c01
Electronics
Hub, Speed Computer
23144c01
Electronics
Hub, USB, We-Do
33718
Electronics
Hub, We-Do
19071
Electronics
Light and Sound Brick 2 x 6
46524
Electronics
Light and Sound Brick 4 x 2 x 4 Siren with Trans-Neon Orange Top
40279c01
Electronics
Light and Sound Brick 4 x 2 x 4 Siren with Trans-Purple Top
40279c02
Electronics
Light and Sound Rocket Engine, Battery Box with White Cover [Plain]
30351c01
Electronics
Light and Sound Rocket Engine, Nozzles
30354
Electronics
Light and Sound Unit, Insectoid Tail 4 x 20 x 3
71603
Electronics
Light Brick 1 x 2 [Single Bulb]
4767
Electronics
Light Brick 1 x 2 with Single Side Light
6035
Electronics
Light Brick 1 x 4 [Two Bulbs]
4771
Electronics
Light Brick 1 x 8 [3 Prisms]
2500c01
Electronics
Light Brick 2 x 2 Type 1 - 4.5V [Complete]
265ac01
Electronics
Light Brick 2 x 2 Type 1 12V (Complete)
266ac01
Electronics
Light Brick 2 x 2 Type 2 - 4.5V [Complete]
265bc01
Electronics
Light Brick 2 x 2 Type 2 12V with Clear Diffusor
266bc01
Electronics
Light Brick 2 x 2 Type 2 12V with Red Diffusor
266bc02
Electronics
Light Brick 2 x 3 x 1 1/3 with Dark Bluish Gray Base [Red LED]
54869
Electronics
Light Brick 2 x 3 x 1 1/3 with Dark Bluish Gray Base [Yellow LED]
62930
Electronics
Light Brick 2 x 4 [Red LED]
54605
Electronics
Light Brick 4.5V 2 x 4 with Removable Bulb
upn0253c01
Electronics
Light Brick Replacement Bulb 2 x 4, 4.5V
upn0253a
Electronics
Light Brick Slope 45° 2 x 2 with Computer Console Print [Complete Assembly]
905c01pr0001
Electronics
Light Brick, Train 12V 2 x 3 Signal with Red and Green Lights
70022
Electronics
Light Cabinet 2 x 2 with Lamp Holes, 1 x 2 x 1 2/3 (Sign Back)
2383
Electronics
Light Prism Brick, Train, 1 x 4 Holder
2928
Electronics
Light Prism Brick, Train, 1 x 6 Holder
4170
Electronics
Light Prism, Train, 1 x 3
4171
Electronics
Light Prism, Train, 1 x 4
2919
Electronics
Light Prism, Train, 4 x 4
46309
Electronics
Light Sign 2 x 2 Clip on Back with 'POLICE' Print
2384pr0007
Electronics
Light Sign 2 x 2 Clip on Back with Blue Circle and White Arrow Print
2384pr0006
Electronics
Light Sign 2 x 2 Clip on Back with Car Repair Print
2384pr0002
Electronics
Light Sign 2 x 2 Clip on Back with Fire Logo Print
2384pr0008
Electronics
Light Sign 2 x 2 Clip on Back with Men Working Print
2384pr0001
Electronics
Light Sign 2 x 2 Clip on Back with No Entry / Thoroughfare Print
2384pr0005
Electronics
Light Sign 2 x 2 Clip on Back with Octan Logo Print
2384pr0003
Electronics
Light Sign 2 x 2 Clip on Back with Parking Print
2384pr0004
Electronics
Identify parts from photos
Found something in a bulk lot? Use our scanner to match loose bricks against this catalog, then check parent sets and rarity on each part page.