Probadores de circuito de luz para remolque tractor de pasador redondo de 7 vías para conector IPA 7865L
L 【 ONE MAN TESTING】 The 7 way trailer testing allows one-man testing for male and female 7-way round pin tractor trailer plugs ， and a winged grip for easy and quick removal. Compatible with 7 round pin trailer truck, replace 7865L.