* This set is a led lighting kit only, Lego sets are not included.
To expedite the delivery process, some lots do not include a printed copy of instructions, please go to the "installation" page or the "Installation (PDF)" section below to download.
Light up the night of Lego Technic App-Controlled Cat D11 Bulldozer 42131 building set with our Lightailing lighting system. The compatible micro led lights for Lego model deliver realistic movement when you get them installed.
This authentic Lego model is an amazing replica version of the heavy-duty machine in itself. The Cat D11 Bulldozer 42131 Lego set comes alive when you add led lights to the building model, especially at night. So Don't miss out!
Follow LIGHTAILING step-by-step instruction book to light up your App-Controlled Cat D11 Bulldozer 42131, something amazing will happen at night. All our kits are plug_and_play - no electronics knowledge needed!
►Browse on theUser Guide, which can be a great help in latter installing. ►Test the product to see if it works properly before installation. ►Prepare 3 AA batteries or brick separator in advance.
SHIPPING & WARRANTY
Delivery
►The majority of countries have delivery periods of roughly ten business days. ►By selecting your country and region and entering your postcode in the "Estimate shipping" form below, you can find out more accurate information about delivery times and costs.
Warranty
►Lightailing product enjoys a two years warranty from the date for sale. ►Briksmax product enjoys a one years warranty from the date for sale.
Returns
►If you want to cancel the order, it is important to be done before shipment. ►If your order has already been shipped, you may refuse to sign for it when it arrives, but please return it to us in its original condition (unused and unopened). ►If there are any quality issues with the item as a result of our error, you will be eligible for an exchange within 15 days of order delivery.
If you would like to find out more, please see the Returns and Refunds Policy page.
IMPORTANT NOTE
►This set is a led lighting kit only, Lego sets are not included. ►Products contain small parts that may represent a choking hazard. ►Products are not intended to be used by children under 6 years old. ►Children who use our products do so under adult supervision.
Great addition to a great model. Some of the wiring remains a bit too visible and takes some extra effort to hide, but in general it enhances the model greatly. As with most other kits the instructions using photographs are hard to read, especially with this model, with black wires on a lot of black bricks! It would really help if the instructions were available online, so the images could be enlarged
