---
product_id: 725901855
title: "Transformers: One Cog Changer Bumblebee (B-127) & Airachnid, 4-Inch Robot Action Figures, Interactive Toys for Boys & Girls Ages 6 and Up"
brand: "transformers"
price: "AR$109239"
currency: ARS
in_stock: true
reviews_count: 5
category: "Transformers"
url: https://www.desertcart.com.ar/products/725901855-transformers-one-cog-changer-bumblebee-b-127-and-airachnid-4
store_origin: AR
region: Argentina
---

# Compact 4-inch collectible size 1-step automatic cog conversion Cybertronian jet alt mode Transformers: One Cog Changer Bumblebee (B-127) & Airachnid, 4-Inch Robot Action Figures, Interactive Toys for Boys & Girls Ages 6 and Up

**Brand:** transformers
**Price:** AR$109239
**Availability:** ✅ In Stock

## Summary

> ⚙️ Transform your collection with instant-action iconic bots!

## Quick Answers

- **What is this?** Transformers: One Cog Changer Bumblebee (B-127) & Airachnid, 4-Inch Robot Action Figures, Interactive Toys for Boys & Girls Ages 6 and Up by transformers
- **How much does it cost?** AR$109239 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/725901855-transformers-one-cog-changer-bumblebee-b-127-and-airachnid-4)

## Best For

- transformers enthusiasts

## Why This Product

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

## Key Features

- • **Cog Lockout Safety Feature:** Control the transformation with a smart lockout, making playtime frustration-free and kid-friendly.
- • **Iconic Movie-Inspired Design:** Own a piece of the Transformers: One origin story with authentic Bumblebee & Airachnid figures.
- • **Inclusive Play for All Fans 6+:** Designed for both boys and girls, these figures spark imagination and nostalgia alike.
- • **Perfectly Portable 4-Inch Scale:** Fits right on your desk or shelf—collect, display, and battle anywhere.
- • **Effortless 1-Step Transformation:** Slide, press, and watch the magic—no fumbling, just instant robot-to-jet action.

## Overview

Inspired by the Transformers: One movie, these 4-inch Bumblebee and Airachnid action figures feature a unique cog changer mechanism enabling quick, one-step transformation from robot to Cybertronian jet mode. With a cog lockout for controlled play and a compact size perfect for collectors and kids 6+, these durable plastic figures bring epic movie battles to life without the hassle of complex assembly or batteries.

## Description

Experience the epic origins of legendary Transformers robots with this Transformers: One Cog Changer Bumblebee (B-127) & Airachnid action figures! These 4-inch (10 cm) figures convert from robot to Cybertronian jet mode in 1 step. It has a cog lockout feature to limits its ability to convert until you unlock it. Slide down the panel on the Transformers figure’s chest, press the cog, and the figure automatically converts from a robot to alt mode. The simple conversion perfect for Transformers fans age 6 and up. The figure is inspired by the iconic character from the Transformers movie, Transformers: One. Transformers One is the untold origin story of Optimus Prime and Megatron, once friends bonded like brothers, who changed the fate of Cybertron forever.

Review: Very easy for toddlers to use. Way better thsn the other 3.5-5inch Transformers available that take so many moves to transform. Build quality it good not the sturdiest but not flimsy either.
Review: Item was missing a wheel. As the size of the toy is small, the missing wheel is rather noticeable. Better quality control is needed

## Features

- MOVIE-INSPIRED 2-IN-1 CONVERTING TRANSFORMERS TOYS: Inspired by the Transformers: One movie, Transformers action figures convert for awesome 2-in-1 play.
- COG CHANGER AUTOMATIC CONVERSION: Slide down the panel on the Transformers figure’s chest, press the cog, and the figure automatically converts in 1 step from a robot to a Cybertronian vehicle
- 4-INCH ROBOT ACTION FIGURE: In robot mode, Bumblebee and Airachnid action figures are 4 inches (10 cm) tall. Stage battles from the movie with other Transformers toys like this one! (Each sold separately, subject to availability)
- CYBERTRONIAN JET MODE: Imagine epic battle scenes with this Transformers figure in Cybertronian jet mode! Great for kids who love toy cars, toy trucks, and other vehicle toys
- COG LOCKOUT: The figure has a cog lockout feature to limit its ability to convert.
- TRANSFORMERS ACTION FIGURES FOR BOYS AND GIRLS 6 AND UP: Transformers movie figures make a great gift for boys and girls who love robot toys
- ICONIC TRANSFORMERS MOVIE CHARACTERS: Transformers One is the untold origin story of Optimus Prime and Megatron, once friends bonded like brothers, who changed the fate of Cybertron forever. Look for more Transformers toys (each sold separately, subject to availability) to build your collection

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CV5XJBLZ |
| Assembly Required | No |
| Batteries Required? | No |
| Best Sellers Rank | #161,878 in Toys ( See Top 100 in Toys ) #8,171 in Kids' Play Action Figures |
| Color | Yellow, Purple |
| Customer Reviews | 4.5 4.5 out of 5 stars (172) |
| Date First Available | 15 March 2024 |
| Item model number | G1668 |
| Language | English |
| Manufacturer recommended age | 6 years and up |
| Material Type(s) | Plastic |
| Number of Game Players | 1 |
| Number of Puzzle Pieces | 1 |
| Product Dimensions | 14.3 x 10.8 x 15.19 cm; 191 g |
| Radio Control Suitability | Play, Collect, Role Play (based on Transformers movies and TV shows), Display |
| Scale | 1:12 scale |
| tech_spec_battery_description_toys | No batteries required |

## Images

![Transformers: One Cog Changer Bumblebee (B-127) & Airachnid, 4-Inch Robot Action Figures, Interactive Toys for Boys & Girls Ages 6 and Up - Image 1](https://m.media-amazon.com/images/I/710fvPFlp7L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐ Review
*by D***D on 19 April 2025*

Very easy for toddlers to use. Way better thsn the other 3.5-5inch Transformers available that take so many moves to transform. Build quality it good not the sturdiest but not flimsy either.

### ⭐ Review
*by T***T on 24 May 2025*

Item was missing a wheel. As the size of the toy is small, the missing wheel is rather noticeable. Better quality control is needed

### ⭐⭐⭐⭐⭐ Review
*by M***Y on 4 September 2025*

These were great for the price at the time. My son loves them, although just realize it isn't the sturdiest. But it works well enough and super easy to transform.

## Frequently Bought Together

- Transformers: One Cog Changer Bumblebee (B-127) & Airachnid, 4-Inch Robot Action Figures, Interactive Toys for Boys & Girls Ages 6 and Up
- Transformers One Cog Changer Optimus Prime (Orion Pax) 4-Inch Robot Action Figure, Interactive Toys for Boys and Girls Ages 6 and Up
- Transformers: One Cog Changer Megatron (D-16) 4-Inch Robot Action Figure, Interactive Toys for Boys and Girls Ages 6 and Up

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*Product available on Desertcart Argentina*
*Store origin: AR*
*Last updated: 2026-02-25*