---
product_id: 486296746
title: "12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories"
brand: "polynx"
price: "16530 som"
currency: KGS
in_stock: true
reviews_count: 10
category: "Polynx"
url: https://www.desertcart.kg/products/486296746-12-volt-power-wheel-diy-modified-wires-high-power-self
store_origin: KG
region: Kyrgyzstan
---

# 12V High Power Output 2.4G Bluetooth Remote Control One-Button Installation Sockets 12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories

**Brand:** polynx
**Price:** 16530 som
**Availability:** ✅ In Stock

## Summary

> ⚡ Upgrade your kid’s ride to beast mode with pro-level power and control!

## Quick Answers

- **What is this?** 12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories by polynx
- **How much does it cost?** 16530 som with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.kg](https://www.desertcart.kg/products/486296746-12-volt-power-wheel-diy-modified-wires-high-power-self)

## Best For

- polynx enthusiasts

## Why This Product

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

## Key Features

- • **Power Up Your Ride:** 40A 200W high-power wiring harness designed for speed and durability.
- • **Complete Control Kit:** Includes remote, switches, pedal, overload protector, and charging port for full customization.
- • **Smart Remote Control:** 2.4G Bluetooth controller with slow-start function for smooth acceleration.
- • **Pro-Grade Reliability:** Backed by 10+ years of expert maintenance and a dedicated after-sales team.
- • **Effortless DIY Upgrade:** One-button installation sockets for quick, hassle-free setup and maintenance.

## Overview

The POLYNX 12 Volt Power Wheel DIY Wiring Harness and Remote Kit is a high-performance upgrade set for children’s electric ride-on cars. Featuring a 40A 200W power box, 2.4G Bluetooth remote control, and easy one-button installation sockets, it offers a seamless DIY experience with professional-grade reliability. Perfect for parents and hobbyists looking to boost speed, control, and durability in kids’ electric vehicles.

## Description

desertcart.com: POLYNX 12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories : Toys & Games

Review: As described worked great - Worked great 👍
Review: Worth all your moneys ! - Probably the best darn module and harness out there . Currently running 2 12V 40000 motors and man it runs like a beast ! Been running for a whole year and we abuse this tiny car

## Features

- 12V DIY Self-Made Ride On Power Wheel Kids Electric Toy Car Full Set of Wiring Harness Switches and 2.4G Bluetooth Control Box Kit Upgrade Parts
- 12Volt Weelye 40A 200W High Power Wiring Harness Control Box Kit,Can Match High Power High Speed Motor Gearbox Upgrade
- Complete Set of Parts: Remote Control and Receiver, Wire, Start Switch, High and Low Speed Switch, Forward and Backward Stop Switch, Pedal, Overload Protector, Charging Port
- The battery cable and motor cable are all one-button installation sockets, which is convenient for replacement, maintenance and installation, and the controller has a slow-start function
- The working voltage is 12V, we have more than 10 years of maintenance experience, professional after-sales team, you can consult us if you have any questions
- When using it for the first time, you need to match the frequency of using the remote control for control. Please follow the instructions on the remote control for frequency matching.This product is a DIY product, not necessarily compatible with all models, and requires a certain hands-on ability

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BGP91ZK9 |
| Best Sellers Rank | #135,136 in Toys & Games ( See Top 100 in Toys & Games ) #267 in Kids' Ride-On Replacement Parts |
| Customer Reviews | 4.3 4.3 out of 5 stars (78) |
| Item Weight | 1.28 pounds |
| Item model number | 12RX71 |
| Manufacturer | POLYNX |
| Manufacturer recommended age | 18 months - 8 years |
| Product Dimensions | 7.87 x 5.51 x 3.9 inches |

## Images

![12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories - Image 1](https://m.media-amazon.com/images/I/61ShxQG72AL.jpg)
![12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories - Image 2](https://m.media-amazon.com/images/I/61+pH5Ca7gL.jpg)
![12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories - Image 3](https://m.media-amazon.com/images/I/61vnR5it8wL.jpg)
![12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories - Image 4](https://m.media-amazon.com/images/I/61w8LXffnsL.jpg)
![12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories - Image 5](https://m.media-amazon.com/images/I/61Uh9O09DKL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ As described worked great
*by D***S on December 14, 2025*

Worked great 👍

### ⭐⭐⭐⭐⭐ Worth all your moneys !
*by K***N on February 5, 2025*

Probably the best darn module and harness out there . Currently running 2 12V 40000 motors and man it runs like a beast ! Been running for a whole year and we abuse this tiny car

### ⭐⭐⭐⭐ Good, but not plug and play
*by N***S on October 6, 2024*

I used this kit to repair my child's ride on toy that had a bad controller board. Because it was an off-brand there were no direct replacements so I decided to just replace everything. Overall, it seems better made than what the car came with. However, a wiring diagram should have come in the box rather than just the Amazon listing. Unless you have a model very similar to this one, this is a kit for someone comfortable crimping/soldering wiring terminals. Mounting the switch gear and running new wires is a project in and of itself. The end result seems good. I'm also running an 18v power tool battery conversion kit and it seems to handle it just fine.

## Frequently Bought Together

- POLYNX 12 Volt Power Wheel DIY Modified Wires,High Power Self-Made Children Electric Car Wires Harness and Power Wheel Remote Kit Weelye 2.4G Remote Controller Kit Ride On Replacement Accessories
- weelye RS380 12V Steering Motor for Remote Control Car, Children Electric Car Steering Gearbox with Motor, Children Ride On Car Replacement Parts
- ExpertPower 12v 7ah Rechargeable Sealed Lead Acid Battery

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*Product available on Desertcart Kyrgyzstan*
*Store origin: KG*
*Last updated: 2026-03-05*