---
product_id: 343874417
title: "Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces)"
brand: "lego"
price: "₩879418"
currency: KRW
in_stock: true
reviews_count: 8
category: "Lego"
url: https://www.desertcart.kr/products/343874417-technic-4x4-mercedes-benz-zetros-trial-truck-42129-building-kit
store_origin: KR
region: South Korea
---

# App-controlled differential locking 4-wheel suspension for rugged terrain 2110 precision pieces Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces)

**Brand:** lego
**Price:** ₩879418
**Availability:** ✅ In Stock

## Summary

> 🚀 Build. Control. Conquer. The ultimate app-powered LEGO truck experience.

## Quick Answers

- **What is this?** Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces) by lego
- **How much does it cost?** ₩879418 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/343874417-technic-4x4-mercedes-benz-zetros-trial-truck-42129-building-kit)

## 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

- • **Iconic Design:** Recreate the legendary Mercedes-Benz Zetros Trial Truck with realistic details and a commanding presence.
- • **Interactive Play:** Use race-themed stickers, flags, and fire extinguishers to create custom obstacle courses and test your skills.
- • **Master the Terrain:** Unlock and lock differentials via the CONTROL+ app for ultimate off-road control.
- • **Epic Build Challenge:** 2110 pieces deliver a rewarding, immersive build perfect for adults and teens seeking a creative escape.
- • **Authentic Engineering:** Experience working suspension on all 4 wheels and a detailed gearbox for true-to-life mechanics.

## Overview

The LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck (42129) is a 2110-piece advanced building kit featuring authentic mechanical functions like working suspension, a detailed gearbox, and app-controlled differential locking. Designed for ages 12+, it combines a challenging build with interactive play via the CONTROL+ app, allowing users to navigate rugged terrains and customize obstacle courses. This model stands as a must-have for enthusiasts craving a sophisticated, tech-driven LEGO experience.

## Description

Anyone who loves powerful toy trucks and construction toys will have lots of fun building this LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck (42129) model. Packed with realistic features, this truck toy offers an engaging build for adults and kids aged 12 and up. Open the cab doors and hood. Check out the working suspension on all 4 wheels and open the service hatch to inspect the gearbox. The model also features a detailed engine with spinning radiator fan. In a first for LEGO Technic, this model has differential locking. Lock and unlock the differentials using the app to maneuver the truck over rough terrain. With this model, the build is just the start. Use the CONTROL+ app to put this mighty machine to the test. Use the different control screens to steer and operate the differential locking. With challenges and achievements in the app, there are so many ways to play.

Review: Yes - I love lego, this one took me a few weeks to build it since I'm an adult and barely got time to build Legos nowadays.
Review: Excelent set - This set will become a classic and will be highly sough after in the future.

## Features

- Fans of construction toys will love building their own model version of the Mercedes-Benz Zetros Trial Truck. Check out all its awesome functions using the LEGO Technic CONTROL+ app
- This LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck (42129) model is packed with authentic details like working suspension on all 4 wheels, a detailed gearbox and differential locking
- Realistic design features include race themed stickers plus 2 fire extinguishers. Use the flags to create an obstacle course and test the truck’s skills across different terrains
- This is a great set for adults and kids aged 12 and up to enjoy together. It’s also an awesome toy for young LEGO builders looking for a challenging building experience
- The toy truck model measures over 8 in. (21 cm) high, 19 in. (48 cm) long and 7 in. (19 cm) wide

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08Z9W3Q86 |
| Age Range Description | Adult |
| Best Sellers Rank | #164,869 in Toys & Games ( See Top 100 in Toys & Games ) #5,683 in Toy Building Sets |
| Brand Name | LEGO |
| Color | Multicolor |
| Customer Reviews | 4.6 out of 5 stars 125 Reviews |
| Educational Objective | Creative Thinking |
| Global Trade Identification Number | 00673419340366 |
| Included Components | LEGO Building Elements |
| Item Dimensions | 22.91 x 18.9 x 3.58 inches |
| Item Height | 3.58 inches |
| Item Type Name | Building Kit |
| Manufacturer | LEGO |
| Manufacturer Maximum Age (MONTHS) | 1200.0 |
| Manufacturer Minimum Age (MONTHS) | 144.0 |
| Material Type | Plastic |
| Model Name | App-Controlled 4x4 Mercedes-Benz Zetros Trial Truck 42129 |
| Model Number | 6332754 |
| Model Year | 2021 |
| Number of Pieces | 2110 |
| Size | One Size |
| Subject Character | Mercedes-benz |
| Theme | Love |
| UPC | 673419340366 |

## Images

![Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces) - Image 1](https://m.media-amazon.com/images/I/91icnyjFr0L.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: is the Frustration-Free Packaging option the updated version of this set? (truely 2129 pieces, not 2110 pieces)**
A: Hey there. If you select the option for Frustration-Free Packaging, you should receive the version with 2129 pieces. If you experience any issues, just find the set in your Amazon order history and either contact the seller for more details, or select "Get product support". Once you are on our website you can then click on "Bricks & Pieces" to get the parts you need. - Michael, LEGO® Customer Service

**Q: Does this kit have a accompanying manual**
A: Yes, all you need excel batteries are included. Well, also to control you need to install an app in your phone

**Q: Does this Lego set have moters?**
A: Yes

**Q: Does it come with the motor or hub to function or that is separate?**
A: Yes 4 motors and the hub to tell them what to do

## Customer Reviews

### ⭐⭐⭐⭐⭐ Yes
*by F***Z on May 21, 2025*

I love lego, this one took me a few weeks to build it since I'm an adult and barely got time to build Legos nowadays.

### ⭐⭐⭐⭐⭐ Excelent set
*by A***R on November 4, 2023*

This set will become a classic and will be highly sough after in the future.

### ⭐⭐⭐⭐ Lego
*by D***O on November 20, 2025*

Good

## Frequently Bought Together

- LEGO Technic 4x4 Mercedes-Benz Zetros Trial Truck 42129 Building Kit; Explore A Powerful App-Controlled Toy Truck; New 2021 (2,110 Pieces)
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**Shop now:** [https://www.desertcart.kr/products/343874417-technic-4x4-mercedes-benz-zetros-trial-truck-42129-building-kit](https://www.desertcart.kr/products/343874417-technic-4x4-mercedes-benz-zetros-trial-truck-42129-building-kit)

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*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-01-23*