CT20BM05 – Quadlock extension lead with antenna extension

£63.75 Ex-VAT £53.13

  • 6.5 metre extension lead set
  • 17 round pin Quadlock Connectors
  • 6.5 metre ISO to ISO Antenna Extension Lead
  • Connects to tuner unit in boot
  • Allows replacement of
    factory navigation unit
  • Compatible Vehicles:
  • BMW E46 Nav
  • BMW E39 Nav
  • Rover 75 Nav


6.5 metre Quadlock extension lead set

Cable has Male and Female Quadlock connectors – 17 round pin version

Also has a ISO to ISO antenna extension cable Female to Male

Used on BMW and Rover models with OEM Navigation, where the stereo is being replaced. Original tuner unit and amplifier are located in the boot and need to be extended to front of vehicle.

Important ***

BMW E46, BMW E39 and Rover 75 – Check connector type first. These vehicles can have the 17 round pin connector block or Quadlock connector from 2001 onwards.

Sometimes used on BMW X5, but is unusual – check connector type fitted to vehicle on tuner unit next to vehicle battery in boot under spare wheel.

Vehicle Compatibility:

Manufacturer Model Note Year From Year To Headunit Connection
BMW 3-Series E46 1998 2005 Nav >17 pin Quadlock
BMW 5-Series E39 1995 2004 Nav 17 pin Quadlock


Additional information

Weight 1.25 kg


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