# PATOYS | YIYUN YK31C 24V 500W Electric Kids Dirt Bike Motor Controller

## 🚙 Product Overview

The **YIYUN TECH YK31C 24V 500W Motor Controller** is a replacement electrical controller for compatible 24V kids electric dirt bikes. It regulates power delivery to a compatible brushed DC motor and provides connections for throttle control, brake cut-off and other vehicle electrical functions.

This unit comes with its attached multi-connector wiring harness. It is supplied as a **controller-only replacement part**; other electrical components are not included.

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## ⭐ Key Features

-   🔌 **Model:** YIYUN TECH YK31C
-   ⚡ **Rated Voltage:** 24V DC
-   🏁 **Rated Power:** 500W
-   🔧 **Motor Type:** Brushed DC
-   🧩 **Wiring:** Attached multi-connector wiring harness
-   🎚️ **Throttle Input:** 1–4V
-   🛡️ **Low-Voltage Protection:** 20 ± 0.5V
-   🧱 **Housing:** Aluminium alloy

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## 📋 Full Specifications

|     |     |
| --- | --- |
| **Brand** | YIYUN TECH |
| **Model Number** | YK31C |
| **Product Type** | Electric Motor Controller |
| **Controller Technology** | Brushed DC |
| **Rated Voltage** | 24V DC |
| **Rated Power** | 500W |
| **Throttle Input** | 1–4V |
| **Low-Voltage Protection** | 20 ± 0.5V |
| **Housing Material** | Aluminium alloy |
| **Wiring** | Attached multi-connector wiring harness |
| **Application** | Compatible 24V kids electric dirt bikes |
| **Country of Origin** | China |
| **Package Contents** | 1 × Motor controller with attached wiring harness |
| **Assembly Required** | Yes – electrical installation required |
| **Warranty / Returns** | [No Return & Replacement — Read Before Buying](/policies/refund-policy). Lifetime remote video support for defective parts. |

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## ✨ Why Choose the PATOYS YIYUN YK31C Controller?

-   Clearly identified YK31C model for replacement-part matching.
-   24V DC, 500W rating for compatible brushed DC motor systems.
-   Supplied with its attached wiring harness.
-   Useful replacement component when the original controller has the same electrical and connector configuration.
-   GST invoice provided with the purchase.

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## 🛡 Warranty & Support

-   **Return / Replacement:** This item is covered by PATOYS' no-return and no-replacement policy. Please read the [Refund & Return Policy](/policies/refund-policy) before placing your order.
-   **Support:** Lifetime remote video support for defective parts, as applicable under the PATOYS support policy.
-   **GST Invoice:** GST invoice provided for the purchase.

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## 🚚 Assembly

**Electrical installation required.** Installation should be performed by a qualified technician. Disconnect the battery before replacing the controller. Do not connect this unit based on wire colours alone; verify the connector pinout, motor type, voltage and wiring configuration against the original controller.

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## ⚠️ Compatibility & Product Disclaimer

This controller is not a universal replacement. Before ordering, compare your existing controller's model number (YK31C), 24V rating, 500W rating, brushed DC motor compatibility, connectors and wiring layout. Incorrect wiring or an incompatible controller may damage the controller, battery or motor. Product images are for identification; actual connector arrangement and appearance may vary by production batch.

**Package includes controller only.** Battery, motor, throttle, charger, switches and other electrical accessories are not included.

## Details

- **Price:** 4999.0 INR
- **Vendor:** PATOYS
- **Type:** Electric Dirt Bike Spare Parts
- **Tags:** 24V Controller, 500W Controller, Brushed DC Controller, Electric Bike Controller, Electric Dirt Bike Spare Parts, Kids Dirt Bike Parts, PATOYS, YIYUN, YK31C

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 4999.00 INR | In stock |

## Images

- An 12V 500W electronic speed controller with a silver aluminum housing, featuring a white label with Chinese text and dimensions. It has multiple colored wires (red, blue, yellow, black, white) ending in white plastic connectors, shown with dimension annotations on a white background.
- A brushed DC motor controller with attached wiring and labeled connector labels on a gray background. The controller is silver with a printed label, and the wires are blue, yellow, red, black, and white.

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> Source: [PATOYS](https://www.patoys.in/products/patoys-yiyun-yk31c-24v-500w-electric-kids-dirt-bike-motor-controller)
> Updated: 2026-11-04