703 wiring extensions

[Okeeaero]

Just purchased a 90 hp Yamaha with a 703 con*****er on a 20 ft pontoon boat. I intend to move it to my 24 ft. Pontoon boat. Can I buy an extension for the 10 pin con*****er harness and the harness from the digital gauges to the engine?

[boats.net]

A 6ft and a 10ft extension available for 10 pin harness
Would have to use a 16 ft harness for gauges as an extension
688-8258A-10-00 6ft 10 pin extension
688-8258A-30-00 10ft 10 pin extension
6Y5-83653-00-00 16ft Trim/Oil harness 2005 and newer
68F-82553-50-00 16ft Trim/Oil harness 1994-2004