So far the only tidy solution has been to spend $200 on a Genuine Nissan OE Driving Light harness, which has no switch illumination wired in, and is only capable of supporting a total of 15amp, not to mention doesn't come included with water-proof connectors. We've addressed all of these shortcomings and in true STEDI style we're delivering at accessible pricing 

IMPORTANT! Our NP300 Plug & Play Wiring Harness is not guaranteed to work with other NON-Stedi Branded light bars on the market. Our STEDI Wiring Harness has built-in electronics to deal with the negative switching found in the NP300 Navara. Be aware using this harness with other adaptors and non-Stedi Branded Light Bars will likely cause the headlight module to fail. (it will blow the vehicle's IPDM (a module which controls the headlights) and incur a costly repair from Nissan)

Key features of the STEDI Nissan Navara NP300 Wiring Kit. 

• OEM Matching Piggy Back Adaptor specifically for the NP300. 
• Built in electronics make our harness fully compliant with the negatively switched system
• Featuring a total 4.8 meters of wiring (full stretched out) 
• 2.4m of cabling from Relay to Switch 
• 2.0m of cabling from Driving Light connector to Relay
• Dual Deutsch DT-2 Connection | connect two lights bars or driving lights. 
• Inline 30A Fuse with Water-Proof Fuse Holder
• 12vDC 60A Switching Relay
  
• Universal Round Dime Switch ON/OFF Switch supplied | OE Type Navara Switches Sold separately. 
  
• UV Rated Insulation
• 2 x DTP & DT-2 connector to connect two lights bars or driving lights.