Yamaha C.D.I. Unit Assembly - 66E-85540-00-00

Overview

The Yamaha C.D.I. Unit Assembly, part number 66E-85540-00-00, is an OEM replacement or service component for compatible Yamaha WaveRunner models. The fitment table below covers 4 model/application entries spanning model years 1998-2005. Fitment includes GP800, GP800R, XL800 and other compatible applications.

This genuine Yamaha electronic control component is designed for the factory engine or vehicle control system on compatible models. Control modules can be highly application-specific, so matching the exact Yamaha SKU, model, and model year is important before replacement.

Key Features

• Genuine Yamaha OEM Control Module: Designed for the factory Yamaha electronic control system
• Application-Specific Programming/Configuration: Fitment is tied to the exact models and years listed below
• Diagnostic Repair Component: Intended for replacement when service information identifies the module as the required part
• Exact Part Number Match: Helps avoid incompatible control-unit substitutions

Fitment

This Yamaha C.D.I. Unit Assembly fits the Yamaha WaveRunner models and model years listed below. Match your exact model and year before ordering, and verify Yamaha part number 66E-85540-00-00 against the applicable parts diagram when possible.

FAQs

Is 66E-85540-00-00 a genuine Yamaha OEM part?
Yes. This listing is for Yamaha part number 66E-85540-00-00, intended for the compatible Yamaha applications shown in the fitment table.

How do I confirm that this C.D.I. Unit Assembly fits my Yamaha WaveRunner?
Match both the exact Yamaha model and model year in the fitment table, then confirm the part number against the applicable Yamaha parts diagram or service information.

What is included with this listing?
The listing includes the component identified by Yamaha part number 66E-85540-00-00. Related seals, fasteners, clips, brackets, or adjoining parts are separate unless the product listing specifically states otherwise.

Does this control unit require programming or setup?
Programming, initialization, or calibration requirements can vary by model. Check the applicable Yamaha service information before installation and replacement.

California Proposition 65 Warning

WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer, birth defects or other reproductive harm. For more information go to P65Warnings.ca.gov.