Assortment of 6 pin trailer connector wiring diagram. Other options new from 6 66. Pollak 301 1063 12 717ep 6 way round pin to 4 way flat adapter. 6 pin trailer. 4 6 out of 5 stars 69. 6 pin trailer connector wiring diagram. 4 6 out of 5 stars 88. 4 5 out ofRead More