TST141 13-pin trailer connection tester
TST141 13-pin trailer connection tester is backordered and will ship as soon as it is back in stock.
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Delivery and Shipping
We ship within 24-72 business hours, depending on the product. We use national and international couriers. Express insured shipping.
TST141 13-pin trailer connection tester
Indicates any malfunctions in the connection between the car and the trailer, one side connects to the 13-pin plug of the trailer and the other side to the 13-pin socket of the vehicle.
You can test the operation of the following functions:
• left and right direction indicators
• stop light
• left and right position lights
• rear fog light
• reverse light
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