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RED WOLF 4 Way Flat Trailer Wiring Harness Connector For Subaru Forester 2009-2022/Outback 2010-2022/XV Crosstrek 2013-2015/Crosstrek 2016-2022/ Ascent 2019-2022 4 PIN with Circuit Protected - Walmart.com
Trailer hitch install, trailer wiring, and auxiliary reverse lights installation | Subaru Outback Forums
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