---
product_id: 425009962
title: "LEGO NINJAGO Legacy Jay’s Electro Mech 71740 Ninja Toy Building Kit Featuring Collectible Minifigures; Great Gift for Kids Aged 4 and Up Who Love Imaginative Toys, New 2021 (106 Pieces)"
brand: "lego"
price: "฿3217"
currency: THB
in_stock: true
reviews_count: 5
category: "Lego"
url: https://www.desertcart.co.th/products/425009962-lego-ninjago-legacy-jay-s-electro-mech-71740-ninja-toy
store_origin: TH
region: Thailand
---

# Minifigures + ninja car with shooter Posable mech with spinning blade 106-piece build complexity LEGO NINJAGO Legacy Jay’s Electro Mech 71740 Ninja Toy Building Kit Featuring Collectible Minifigures; Great Gift for Kids Aged 4 and Up Who Love Imaginative Toys, New 2021 (106 Pieces)

**Brand:** lego
**Price:** ฿3217
**Availability:** ✅ In Stock

## Summary

> ⚡ Unleash your inner ninja with Jay’s Electro Mech – build fast, battle hard!

## Quick Answers

- **What is this?** LEGO NINJAGO Legacy Jay’s Electro Mech 71740 Ninja Toy Building Kit Featuring Collectible Minifigures; Great Gift for Kids Aged 4 and Up Who Love Imaginative Toys, New 2021 (106 Pieces) by lego
- **How much does it cost?** ฿3217 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.co.th](https://www.desertcart.co.th/products/425009962-lego-ninjago-legacy-jay-s-electro-mech-71740-ninja-toy)

## Best For

- lego enthusiasts

## Why This Product

- Trusted lego brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dynamic Play Action:** Posable mech arms & legs plus spinning blade and sword for epic ninja battles.
- • **Quick-Start Building:** Starter Brick and step-by-step guide get kids building fast and confident.
- • **Iconic Characters Included:** Ninja Jay and villain Eyezor minifigures bring season 4 NINJAGO stories to life.
- • **Interactive Shooter Feature:** Eyezor’s car with spinning platform and stud shooter amps up battle excitement.
- • **Perfect Gift for Young Builders:** Designed for ages 4+, this 106-piece set sparks creativity and imaginative play.

## Overview

LEGO NINJAGO Legacy Jay’s Electro Mech (71740) is a 106-piece building set designed for kids aged 4 and up. Featuring posable mech limbs, a spinning blade, a cockpit for Jay, and a ninja car with a stud shooter, it includes two collectible minifigures from the NINJAGO TV series. The set encourages creative building and imaginative play with easy-to-follow instructions and a Starter Brick for quick assembly.

## Description

Product Description Kids can develop their building skills and play out fun scenes from season 4 of the LEGO NINJAGO TV series with Jay’s Electro Mech (71740). Featuring a posable mech, ninja car, spider toy, and a golden-sword display, kids can enjoy hours of ninja adventures. This cool ninja toy is specially designed to give young builders aged 4 and up a brilliant play experience. Inside the box, each bag of bricks has a complete model and character to build so kids can quickly get the action underway. There is also a Starter Brick to provide a partly constructed base to start building. LEGO 4+ sets are the perfect way for adults to enjoy building with kids. It’s quick and easy to get started – as well as a step-by-step paper guide in the box, this set comes with Instructions PLUS on the LEGO Building Instructions app. This interactive guide includes zoom, ghost and rotate tools for children to get the most from the building process. Safety Warning Toy contains small parts. Not for children under 3 years.

Review: A birthday gift for my grandson. He seemed to really like it. It is something that dad and mom can share with him/
Review: Grandson loved this lego

## Features

- LEGO NINJAGO Jay’s Electro Mech (71740) helps kids learn how to build before they enjoy fun battles with a posable mech toy and ninja car
- Action-packed battle toy set includes 2 minifigures from season 4 of the NINJAGO TV series: ninja Jay and the villain Eyezor plus a Starter Brick to get the building and playing started quickly
- This awesome mech toy has posable arms and legs, a spinning blade, and a large sword in its hands, and a cockpit to carry Jay, all to inspire kids' fun-filled stories
- Eyezor’s car toy has a cool spinning platform mounted on it with a shooter that can fire studs for kids to play out fun battle scenes
- With just 106 pieces, this ninja playset provides a simple and fun build for kids aged 4 and up and makes the perfect gift for a child who deserves a special treat

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08NFD4XC8 |
| Assembly Required | No |
| Batteries Required? | No |
| Batteries included? | No |
| Best Sellers Rank | 281,019 in Toys & Games ( See Top 100 in Toys & Games ) 7,437 in Toy Building Sets |
| Colour | Multicolor |
| Customer Reviews | 4.7 4.7 out of 5 stars (531) |
| Date First Available | 1 Mar. 2021 |
| Educational Objective(s) | Creative Thinking |
| Item model number | 6327836 |
| Manufacturer recommended age | 4 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of pieces | 106 |
| Release date | 1 Mar. 2021 |
| Remote Control Included? | No |
| Scale | 1/32 |

## Product Details

- **Brand:** LEGO
- **Cartoon character:** Jay
- **Colour:** Multicolor
- **Educational objective:** Creative Thinking
- **Manufacturer Minimum Age (MONTHS):** 48.0
- **Material:** Plastic
- **Number of pieces:** 106
- **Special feature:** Non Toxic
- **Sub brand:** Ninjago
- **Theme:** NINJAGO

## Images

![LEGO NINJAGO Legacy Jay’s Electro Mech 71740 Ninja Toy Building Kit Featuring Collectible Minifigures; Great Gift for Kids Aged 4 and Up Who Love Imaginative Toys, New 2021 (106 Pieces) - Image 1](https://m.media-amazon.com/images/I/71VaCAuFlfL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by L***R on 25 September 2022*

A birthday gift for my grandson. He seemed to really like it. It is something that dad and mom can share with him/

### ⭐⭐⭐⭐⭐ Review
*by A***. on 26 August 2025*

Grandson loved this lego

### ⭐⭐⭐⭐⭐ Review
*by K***M on 10 September 2024*

This was my grandson’s pick. He assembled all by himself. He loved it.

## Frequently Bought Together

- LEGO NINJAGO Legacy Jay’s Electro Mech 71740 Ninja Toy Building Kit Featuring Collectible Minifigures; Great Gift for Kids Aged 4 and Up Who Love Imaginative Toys, New 2021 (106 Pieces)
- LEGO NINJAGO Jay’s Mech Battle Pack Adventure Toy Set for Kids, with Jay Minifigure and Mech Figure, Creative Ninja Gift for Boys and Girls Aged 6 Years Old and Up, 71805
- LEGO NINJAGO Lloyd’s Ninja Mech Battle Action Figure Toy 71757 for Kids, Boys and Girls Ages 4 Plus with Snake Figure and Minifigure, Gifts for Preschoolers

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.co.th/products/425009962-lego-ninjago-legacy-jay-s-electro-mech-71740-ninja-toy](https://www.desertcart.co.th/products/425009962-lego-ninjago-legacy-jay-s-electro-mech-71740-ninja-toy)

---

*Product available on Desertcart Thailand*
*Store origin: TH*
*Last updated: 2026-01-22*