13 Pin Trailer Extension - Plug Socket Trailer Lead Using 8 Pin

Maypole MP600 7 to 13-Pin Vehicle to Trailer Adaptor 12V - Screwfix

12N 7Pin N-Type 3m Straight Extension Cable for when the cable on your trailer isn't long enough to reach the plug on the vehicle.

12N 7 Pin N Type 3m Straight Extension Cable (plug & socket)

ABN 4 Way 4 Pin Plug Flat 20 Gauge Trailer Light Wiring Harness Extension 8ft

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7Pin 1.5m Curly Extension

13 Pin Type Trailer Connecting Lead With Spade Terminals » The Towing Warehouse

MP1318B 8 Pin Extension Lead Socket - Maypole Towing Electrics

8 Pin 3m Trailer Extension Lead – 8 Pin Plug & 13 Pin Flying Socket - K Trailers

13 Pin Trailer Extension - Plug Socket Trailer Lead Using 8 Pin. Trailer extension cable Maypole 58587. Designed to supply road lighting.

Euro 13 Pin 3m Straight Extension Cable - 8 Pin Plug & Socket