• Effortlessly Install 4 Nanos • WB - O2 Nano Compatibility • 6.5ft Long Harness

This FuelTech 4x WB - O2 Nano Harness is great for car enthusiasts and mechanics who want to install 4 WB - O2 Nanos quickly. It's 6.5ft long, which gives you enough space to work in different car setups. Use it in your car's engine bay during maintenance or upgrades.