• 13 Pole Round Pin Trailer Wiring Socket for Europe Style Vehicle End
• Establish a secure connection between your trailer and semi or other tow vehicle with this wire-insertion-style socket.
• This socket is self-grounding and includes floating pins for easy alignment and maximum pin contact.
• Ideal for new towbars or for replacing damaged sockets on existing cars.
• Screw connection inside the plug, easy for DIY replacement.
• Brass pins in a durable metal housing.
• Provides connections for indicators, side lights, brake lights and fog lamp.

Wiring configuration:
Pin1 – Yellow Wire ( Left Indicator )
Pin2 – Blue Wire ( Fog Light )
Pin3 – White Wire ( Earth Return )
Pin4 – Green Wire ( Right Indicator )
Pin5 – Brown Wire ( Right tail / Side Light )
Pin6 – Red Wire ( Brake / Stop Lights )
Pin7 – Black Wire ( Left tail / Side Light )
Pin8 – Pink Wire ( Reversing Light )
Pin9 – Orange Wire ( 12V Pemanent power from battery )
Pin10 – Grey Wire ( 12V Ignition on ( Battery charging or Fridge )
Pin11 – White / Black Wire ( Earth for Teminal 10 )
Pin 12 – White / Blue Wire ( NOT usually used )
Pin 13 – White / Red Wire ( Earth for Teminal 9