Yamaha - Wire harness assy - 6D8-82590-61-00 Yamaha-F9-9-1990 It’s a small part backed

It’s a small part backed by the same quality and testing standards that define every Mercury component

Purpose: Replaces worn ignition components to restore smooth spark delivery

What are signs the cap is failing

5L MPI engines paired with Bravo sterndrives

The Mercury Marine 44357Q2 Quicksilver Through Gear Case Flushing Kit makes that easy

Yamaha - Wire harness assy - 6D8-82590-61-00 Yamaha-F9-9-1990 It’s a small part backed6D8 82590 61 00 WIRE HARNESS ASSY 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.