Identifying OEM amp Connectors
This is the closest I could find.
https://www.amazon.ca/s/?ie=UTF8&amp;keywords=metra+harness&amp;tag=googcana-20&amp;index=aps&amp;hvadid=208327070378&amp;hvpos=1t1&amp;hvnetw=g&amp;hvrand=10278463606330088444&amp;hvpone=&amp;hvptwo=&amp;hvqmt=b&amp;hvdev=t&amp;hvdvcmdl=&amp;hvlocint=&amp;hvlocphy=9000793&amp;hvtargid=kwd-296824187433&amp;ref=pd_sl_6g6ti6sqkh_b

I leave the rest up to you.

Or call them direct http://metraonline.com