---
product_id: 162200111
title: "CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991"
brand: "labwork"
price: "A$51"
currency: AUD
in_stock: true
reviews_count: 3
url: https://www.desertcart.com.au/products/162200111-cdi-box-replacement-for-yamaha-yfm-225-250-moto-4
store_origin: AU
region: Australia
---

# CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991

**Brand:** labwork
**Price:** A$51
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 by labwork
- **How much does it cost?** A$51 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/162200111-cdi-box-replacement-for-yamaha-yfm-225-250-moto-4)

## Best For

- labwork enthusiasts

## Why This Product

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

## Description

Placement on Vehicle: Left Surface Finish: Metal Our part is a Plug-and-play unit, direct fit, and easy to install. Enhanced timing curve, increased rev limiter (approximately 1000 rpm).  Dimensions Height: 30 mm Length: 55 mm Width: 50 mm Number of plugs: 3 Number of pins: 11  Fit For : Yamaha YFM 225 Moto-4 -- 1986, 1988 Yamaha YFM 250 Moto-4 -- 1989-1991  Replaces Part Number: 59V-85540-20-00 59V-85540-21-00 59Y-85540-21-00  Please note that: The only real way to test your CDI box is to swap it out with another known good unit from the same year/make/model. Because of this, we recommend that you rule everything else out before replacing the CDI box. Instructions Our CDI may use a different wire color code then your original. All of the wires are installed in the correct order; please do not change any of the wiring configurations. This CDI is designed as a direct plug-in replacement and should be used as such.

## Features

- Fit For Yamaha YFM 225 Moto-4 -- 1986     Fit For 1988 Yamaha YFM 250 Moto-4 -- 1989-1991     Replaces Part Number: 59V-85540-20-00, 59V-85540-21-00, 59Y-85540-21-00     Our part is a Plug-and-play unit, direct fit, and easy to install     Enhanced timing curve, increased rev limiter (approximately 1000 rpm).    ›See more product details

## Images

![CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 - Image 1](https://m.media-amazon.com/images/I/31lzA4PHQ8L.jpg)
![CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 - Image 2](https://m.media-amazon.com/images/I/41UWtZ9NleL.jpg)
![CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 - Image 3](https://m.media-amazon.com/images/I/510mo76RyjL.jpg)
![CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 - Image 4](https://m.media-amazon.com/images/I/412p1s0P3HL.jpg)
![CDI Box Replacement for Yamaha YFM 225 250 Moto 4 1986 1988 1989 1990 1991 - Image 5](https://m.media-amazon.com/images/I/51V0+glmqwL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Fast shipping
  

*by C***S on Reviewed in the United States on December 12, 2019*

Exactly as described

### ⭐ 







  
  
    would not work
  

*by J***N on Reviewed in the United States on August 3, 2021*

wrong year would not work

### ⭐⭐⭐⭐⭐ 







  
  
    Works great
  

*by J***. on Reviewed in Canada on July 27, 2021*

Excellent product for the money

---

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**Shop now:** [https://www.desertcart.com.au/products/162200111-cdi-box-replacement-for-yamaha-yfm-225-250-moto-4](https://www.desertcart.com.au/products/162200111-cdi-box-replacement-for-yamaha-yfm-225-250-moto-4)

---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-02-15*