SPRING INTO SAVINGS: 10-50% discount on all OEM parts!

Unless prohibited by manufacturer. Does not include aftermarket products. Priced as marked.

Trusted Since 2005★★★★★ 4.7/5 Stars
My Account
& Order Status
Contact Us

PartsPak.com orders will be processed and fulfilled by Crowley Outdoors. For support please call (800) 580-0720.

Flat $9.95 Shipping on ALL parts orders

We offer flat $9.95 shipping on ALL parts orders. (Complete Engines, Lower Units, Sterndrives, and Oversize items excluded). In addition, orders over $89 have reduced cost express shipping available at checkout.

shipping mapshipping map legend

You can get a rough idea of standard transit times from the map above.

Engine Control Unit Assembly
Yamaha Motors

Engine Control Unit Assembly 6CJ-8591A-02-00

Country of Origin:
Japan
Satisfaction Rating
(1 ratings)
Genuine OEM product
$770.74$906.75
You save $136.01
-15%
Cross Ship
Leaves in 2-5 days
Stock information may be outdated.
Please update to get latest availability.
  • This is an OEM part manufactured by Yamaha Motors
  • 30 day return policy
Yamaha Motors logo

Discounted Products

See all discounted products
Our verified social media accounts

Beware of impersonators

Product Questions 0

Don't hesitate to ask a question. It will be answered by our support staff or a fellow boater.

1 Product Reviews

Perfect as usual.

Meredith Stapff 146893 — Apr 2, 2026

Parts Fitment

Please verify fitment before ordering.

BrandProduct LineModel20102011201220132014201520162017
Yamaha MotorsInternational70
Yamaha MotorsOutboard70

Supersession Chain

NameSKUSuperseding SKU
6CJ-8591A-02-006CJ-8591A-01-00Current
ENGINE CONTROL UNIT ASSEMBLY 6CJ-8591A-00-00Current
Engine Control Unit Assembly(viewing)6CJ-8591A-02-00Current