
This is a genuine Yamaha OEM Engine Control Unit (ECU) / CDI Module, part number 3D900, manufactured by Moric. Designed for Yamaha 125cc fuel-injected engines, this module controls ignition timing, fuel management, and engine operation for smooth and reliable performance. It features a durable impact-resistant plastic housing with sealed internal electronics for protection against vibration, moisture, and heat. The integrated 8-pin connector allows direct connection to the factory wiring harness. Product Specifications Brand: Yamaha Manufacturer: Moric Part Number: 3D900 Type: ECU / CDI Module Connector: 8-Pin Application: EFI Models Compatible Models Yamaha YBR125 Classic / ED — 2007–2017 Yamaha YBR125 Custom — 2008–2016 Yamaha YBR125 Factor EFI — Selected Markets Yamaha XT125R — 2007–2011 Yamaha XT125X — 2007–2011 Yamaha XTR / XTX 125 — Selected Models Please verify the part number and connector before purchase.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used Cantact cleaner
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
No reviews yet
Be the first to review this product!
Ask our experts about this product. We typically respond within 24 hours.
Be the first to ask about this product!
Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
View

$24.75

$11.75

$11.75

$11.75