Yamaha 7CT-H5640-03-00 - TCI Unit Assembly is a genuine Yamaha part. It replaces a failed electronic control unit with the specified Yamaha part. Use part number 7CT-H5640-03-00 to confirm it matches the component shown in your model's Yamaha parts diagram.

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Key Features & Benefits

• Replaces a failed or damaged control unit.
• Connects to the factory wiring harness for its location.
• Processes sensor inputs and controls the system it manages.
• Sold under Yamaha part number 7CT-H5640-03-00.

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Frequently Asked Questions

What part does Yamaha number 7CT-H5640-03-00 refer to?

Yamaha number 7CT-H5640-03-00 identifies the TCI Unit Assembly, a genuine Yamaha part. It is an electronic control unit that manages system functions using input from sensors.

Should I diagnose before replacing the TCI Unit Assembly (7CT-H5640-03-00)?

Yes. Control unit symptoms can be caused by wiring, sensors, or power supply issues. Confirm the fault with testing before installing part 7CT-H5640-03-00.

Which Yamaha models use the TCI Unit Assembly (7CT-H5640-03-00)?

Model and year fitment data is not listed for 7CT-H5640-03-00 on this page. Look up your model's Yamaha parts diagram and confirm that it lists part 7CT-H5640-03-00 before ordering.

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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.