13 To 7 Pin Plug Trailer Truck Electric Adapter Waterproof Towbar Towing Exjxfex

PIN 1 - Yellow Wire (Left/H Direction Indicator). PIN 4 - Green Wire (Right/H Direction Indicator). -Supplies power to your caravan, towing and truck. -Weather proof sprung locking flap protects the connections when not in use and locks in the 7 pin plug when in use.

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