Part: YAMAHA ELECTRONIC CONTROL UNIT (ECU).    .It fits 2008 & LATER F350 3500 hp  outboard engines.  Please let us know if you have any questions or need any other parts for this engine. 

Part #:6AW-8591A-01-00

Condition: In EXCELLENT FUNCTIONING CONDITON

Inventory: L-SHELF 1-2

Payment: PayPal, Visa/MasterCard directly. Payment is due in 5 days. 

Location:  Biloxi, Ms. 39532

**NOTE: PLEASE see included pictures. Your item will come EXACTLY as pictured.

ERC 4/13/23