- Home Page /
- Automotive /
- Motorcycle & Powersports /
- Parts /
- Ignition /
- Electronic Ignition /
- 5 Pin AC Racing CDI Box for DY100 COOLSTER 12...
0 ratings
Item #:
183888044
5 Pin AC Racing CDI Box for DY100 COOLSTER 125cc 3125B 3125R 3125XR8 | with Long Wire Digital Adjustable 9 Ignition Curves SSR Dirt Bike Chinese 50c
Item #:
183888044
BSD 52
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
0 ratings
Write a review
In stock
Imported from USA store
QTY:
Order now and get it around Friday, August 21
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
This racing CDI is designed to transform your ride, providing adjustable ignition curves for ultimate performance and acceleration.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Adjustable Ignition
Offers nine customizable ignition curves for optimized performance across various riding conditions, ensuring enhanced acceleration and efficient fuel usage.
Universal Fit
Compatible with multiple models including COOLSTER and SSR dirt bikes, making it an ideal upgrade option for a wide range of ATV and dirt bike enthusiasts.
Long Wiring
Designed with extended wiring to facilitate easy installation on various dirt bike models, reducing setup hassle and ensuring a neat fit.
Product Details
| Brand Name | HANQIMOTO |
| Manufacturer | HANQIMOTO |
| Model Number | DY100 5 Pin AC CDI |
| Manufacturer Part Number | DY100 5 Pin AC CDI |
| Included Components | 1*5 Pin AC CDI with Long Wire |
| Compatible with Vehicle Type | ATV, Go Kart, Motorcycle |
| Part Interchange Info | Replaces OEM Part #(specific to each compatible vehicle model) |
| Connector Gender | male |
| Automotive Fit Type | Vehicle Specific Fit |
| Item Dimensions | 2.64 x 1.02 x 2.4 inches (6.7 x 2.6 x 6.1 cm) |
| Installation Type | Bolt-On |
| Brand | HANQIMOTO |
| Item dimensions L x W x H | 2.64 x 1.02 x 2.4 inches (6.7 x 2.6 x 6.1 cm) |
| Vehicle Service Type | ATV, Go Kart, Motorcycle |
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Dirt Bike Racers
Ideal for competitive racers seeking enhanced performance and adjustable ignition for various racing conditions.
-
ATV Enthusiasts
Perfect for ATV owners wanting improved ignition systems for better throttle response and acceleration.
-
Custom Builders
A great choice for hobbyists modifying their bikes, offering adjustable curves to fine-tune setups for personal preferences.
-
Non-technical Users
Individuals with limited technical knowledge may struggle with installation and tuning of this advanced CDI unit.
Product Description
5 Pin AC Racing CDI Box for DY100 COOLSTER 125cc 3125B 3125R 3125XR8 | with Long Wire Digital Adjustable 9 Ignition Curves SSR Dirt Bike Chinese 50c 70c 90cc 110cc 125cc ATV
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the purpose of the CDI Box in a dirt bike?
Answer: The CDI Box, or Capacitor Discharge Ignition Box, is a crucial component that controls the ignition timing of your dirt bike's engine. It optimizes the spark delivered to the spark plug, ensuring optimal combustion efficiency and engine performance. By allowing for precise tuning of ignition curves, this CDI unit can enhance the acceleration and overall power of your COOLSTER 125cc dirt bike models 3125B, 3125R, and 3125XR8, making it ideal for racing applications. -
Question:
How do the 9 adjustable ignition curves work?
Answer: The 9 adjustable ignition curves of the DY100 CDI Box provide flexibility in tuning your dirt bike's performance to match specific riding styles or terrain conditions. These curves allow you to choose settings that optimize power delivery, throttle response, and fuel efficiency. For instance, you may select a more aggressive curve for racing or a milder one for trail riding, giving you the ability to customize your bike's performance for various scenarios. -
Question:
Is this CDI Box compatible with other dirt bike models?
Answer: The DY100 5 Pin AC CDI Box is specifically designed for the COOLSTER 125cc models 3125B, 3125R, and 3125XR8. While its 5-pin configuration may be similar to other units, compatibility can vary significantly. It is essential to consult your dirt bike's manual or a mechanic to ensure it fits your specific model to avoid any performance issues or damages. -
Question:
What are the benefits of using a racing CDI over a standard CDI?
Answer: A racing CDI typically offers improved ignition timing and stronger spark compared to standard CDIs, resulting in enhanced throttle response and higher RPM capabilities. This means better acceleration and overall performance when racing or riding aggressively. Utilizing a racing CDI like the DY100 can significantly improve your dirt bike's handling and speed, making it a favored choice for competitive riders. -
Question:
How do you install the DY100 CDI Box on a dirt bike?
Answer: Installing the DY100 CDI Box requires disconnecting the battery and removing the old CDI from your dirt bike. After noting the wiring connections, you can connect the new CDI, ensuring it is correctly wired according to your bike's configuration. It's advisable to consult the installation guide or a mechanic if you're unsure, as improper installation can lead to performance issues. Once installed, you can start adjusting the ignition curves to suit your riding style. -
Question:
Can this CDI Box improve fuel efficiency?
Answer: Yes, the DY100 CDI Box can indeed improve fuel efficiency by providing optimal ignition timing that leads to better combustion and less wasted fuel. By utilizing the adjustable ignition curves, you can find a setting that balances performance and fuel consumption, which can be particularly useful for recreational rides or during long-distance travel on your COOLSTER 125cc dirt bike. -
Question:
What materials is the CDI Box made from?
Answer: The DY100 CDI Box is typically constructed from durable materials such as high-quality plastics and robust internal components designed to withstand the harsh conditions of off-road riding. These materials ensure longevity and reliability, even under extreme temperatures and vibrations commonly experienced during dirt bike racing or rugged terrains. -
Question:
What are the signs that my CDI Box needs to be replaced?
Answer: If you notice trouble starting your dirt bike, erratic engine performance, or difficulty maintaining acceleration, these could be signs that the CDI Box is failing. Additionally, if your bike backfires or stalls frequently, it may be time to consider a replacement. A malfunctioning CDI can lead to inefficient fuel usage and reduced performance, making timely replacement crucial to keep your COOLSTER 125cc performing at its best. -
Question:
Where can I buy the CDI Box, DY100 5 Pin AC CDI?
Answer: You can buy the CDI Box, DY100 5 Pin AC CDI with Long Wire from Ubuy in The Bahamas. Ubuy offers a variety of ignition components, ensuring you get a high-quality product that fits your COOLSTER dirt bike perfectly. Their platform provides a convenient shopping experience with detailed product descriptions and support.
HANQIMOTO Electronic Ignition DY100 5 Pin AC CDI Editorial Review
No editorial reviews found
Customer Reviews & Ratings
1 customers ratings
-
5 Star
100%
-
4 Star
0%
-
3 Star
0%
-
2 Star
0%
-
1 Star
0%
Review this product
Share your thoughts with other customers
Pros
- Customizable ignition curves
- Improves bike performance
- Easy installation
- Durable design
- Compatible with multiple models
Cons
- Initial setup may require adjustments.
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
BSD 52
Order now and get it around Friday, August 21
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Adjustable CDI with 9 ignition curves for optimized performance.
- Direct replacement for various models including COOLSTER and SSR Dirt Bikes.
- Improves acceleration with advanced ignition curve settings.
- High voltage accuracy with low working current for better power.
- Durable design featuring good heat dissipation for extended lifespan.
- Easy installation with a long wire for convenient adjustments.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.