Lego compatible light bricks

Our light brick range is not Lego branded but is manufactured to a very high standard to compliment and enhance your Lego projects, models, sets and kits

With replacement batteries, these light bricks will give years of entertainment and our prices are the lowest on the internet!

Item no. DE101

Set of twelve light bricks (any items from DE01 through DE52). After ordering, email us at info@spareblocks.com and specify what you want in terms of type (clear or coloured brick), light colour, and size - you can choose any combination and even have all twelve the same if you prefer. Unless you specify otherwise, we will send a random mixture.
(tray X)
Price: £11.50 each

Quantity available: 2

Item no. DE01

3 x 2 light brick with red light
(tray AAI)
Price: £1.10 each
Quantity available: 27

Item no. DE03

4 x 2 light brick with yellow light
(tray B)
Price: £1.60 each
Quantity available: 1

Item no. DE05

4 x 2 light brick with red light
(tray ED)
Price: £1.10 each
Quantity available: 12

Item no. DE07

4 x 2 light brick with white/regular light
(tray ABX)
Price: from £1.00 each

Quantity available: 23

Item no. DE09

3 x 2 light brick with flashing multi colour light
Flashes red, green and blue
(tray x)
Price: £1.15 each

Quantity available: 0

Item no. DE11

3 x 2 light brick with green light
(tray HF)
Price: £1.10 each

Quantity available: 30

Item no. DE40

3 x 2 colour light brick, translucent dark blue with integral light
(tray ADX)
Price: £1.00 each

Quantity available: 30

Item no. DE42

3 x 2 colour light brick, translucent orange with integral light
(tray AEB)
Price: £1.00 each

Quantity available: 28

Item no. DE44

3 x 2 colour light brick, translucent dark red with integral light
(tray ADG)
Price: £1.10 each

Quantity available: 23

Item no. DE47

4 x 2 colour light brick, translucent dark blue with integral light
(tray BXB)
Price: £1.00 each

Quantity available: 43

Item no. DE49

4 x 2 colour light brick, translucent orange with integral light
(tray BXC)
Price: £1.00 each

Quantity available: 41

Item no. DE51

4 x 2 colour light brick, translucent dark red with integral light
(tray BXX)
Price: £1.00 each

Quantity available: 40

Looking for replacement parts for your Lego sets? - simply type a description in the search box on our first page(e.g. 3 x 1 red slope brick etc.) to locate the pages you need to view. Alternatively click on the tab to the left labelled 'Browse our extensive Lego parts pages' to go directly to our main pages where you can navigate through the exhaustive lists of parts we have available.

Save money - if you are buying light bricks from this page, any items you select from our other categories will simply be added to your current shopping cart saving you the need to place separate orders and therefore reducing the overall P&P charges you need to pay!

Replacement Lego Technic connectors

Lego connectors, bushes, universal joints, pins, bushes

Visit our connectors page

Click image for Lego models page

Huge Minifigure reduced in price, now from just £155 incl. post and free parts! - unbeatable!!, (just 3 available)

Item no. DE02

3 x 2 light brick with blue light
(tray ABX)
Price: £1.00 each
Quantity available: 32

Item no. DE04

4 x 2 light brick with green light
(tray D)
Price: £1.40 each
Quantity available: 2

Item no. DE06

4 x 2 light brick with flashing multi coloured light
Flashes red, grren and blue
(tray x)
Price: £1.10 each
Quantity available: 0

Item no. DE08

4 x 2 light brick with blue light
(tray DH)
Price: £1.15 each

Quantity available: 6

Item no. DE10

3 x 2 light brick with yellow light
(tray FH)
Price: £1.10 each

Quantity available: 18

Item no. DE12

3 x 2 light brick with regular/white light
(tray ACA)
Price: from £1.00 each

Quantity available: 40

Item no. DE41

3 x 2 colour light brick, translucent dark green with integral light
(tray ADX)
Price: £1.00 each

Quantity available: 28

Item no. DE43

3 x 2 colour light brick, translucent dark purple with integral light
(tray AEX)
Price: £1.00 each

Quantity available: 30

Item no. DE45

3 x 2 colour light brick, translucent yellow with integral light
(tray AEX)
Price: £1.00 each

Quantity available: 28

Item no. DE48

4 x 2 colour light brick, translucent dark green with integral light
(tray AIB)
Price: £1.00 each

Quantity available: 48

Item no. DE50

4 x 2 colour light brick, translucent dark purple with integral light
(tray BXB)
Price: £1.00 each

Quantity available: 45

Item no. DE52

4 x 2 colour light brick, translucent yellow with integral light
(tray BXB)
Price: £1.00 each

Quantity available: 47

Buy in multiples of:-

Item no. DE100

Replacement button-cell batteries
(note:- our light bricks come complete with batteries installed. Our light bricks take 2 of these batteries each. Note, these batteries are the same type batteries that official Lego light bricks generally use).
(tray DXX)
Price: from £0.12 each

Quantity available: 48

More information / specification

The quality of this product is high and demand has grown, so we have obtained further stock and we have extended the range to include a selection of through colour bricks. Stocks are still limited, so please don't order more than is shown available. These items are new and unused and shipped with batteries installed (pull out plastic tab to commence use).

# Lego compatible size
# Sizes 4 x 2 and 3 x 2 peg modules
# Made from robust precision made clear translucent / coloured translucent plastic
# No wiring / cables or batteries needed (batteries included)
# Twin lithium cell batteries included to give great battery life (although not intended for continuous use, as a guide, these items will work for over 200 hours continuously (naturally brightness will fade as batteries wear))
# Various coloured lights available including flashing different colours (RBG), and through colour bricks
# Batteries can be changed via small access panel and batteries are readily available (we sell batteries here on this page - see item DE100)
#Integral on/off switch to rear of brick - can be operated with Lego axle or similar
# Fully recessed switch so brick can be fully built-in to models

All bricks toggle either on or off using the rear switch. Only the multi colour version has a patterned flashing sequence (red, blue and green) - e.g. the plain colour lights do not flash. Coloured bricks shine the colour of the brick. These items are difficult to photograph in terms of accurately portraying colour but the light and brick colours are vivid, and add warmth, and interest to Lego or compatible building brick projects.

Click on the image below for a closer look.

With over 220 pages of different Lego parts, our customers tell us our site is refreshingly easy to navigate and contains the most comprehensive range of parts from a single supplier - we hope you too find all the parts you need. To get started in your search, choose a category from the menu tabs on the left. New and older versions of Lego parts often vary by design and colour, so if you are replacing parts on an older set, new parts may look out of place - email us after checkout with the set numbers you have bought your parts for and we will make sure we dispatch the correct/genuine variants you need. We always go the extra mile where we can as we value customer satisfaction and the positive feedback we get. Whether you are here to buy parts or not, we hope you enjoy looking through our interesting and varied inventory of parts. If you encounter any difficulties or have a query, feel free to email us at info@spareblocks.com If you would prefer to search the site using key words a search bar that will search the entire site is located at the top of page B.