We entered the wiring market with a clear goal: to offer the highest - quality and easiest - to - install K - swap conversion harness. After using our competitors' harnesses, we identified flaws and made significant improvements. Just like all K - Tuned products, we only release it when it meets our high - quality standards, ones we'd use on our own cars. A K - swap conversion harness is essential for any K - series engine swap. It connects the factory K - series engine harness to the car's factory dash harness. It integrates the K - series ECU and related electrical functions like the fuel pump, tach, speedo, starter signal, and O2 sensors. The K - Tuned harness is 99% plug - and - play, saving you installation time. It's made of quality mil - spec, OEM - colored wire and protected by a clean - looking mil - spec nylon sleeving. Each harness comes with installation instructions. You get a top - notch conversion harness at an affordable price. With multiple applications available, ensure your K - swap is properly wired!


Using the K - Tuned K - swap conversion harness is straightforward. First, make sure your car's engine and dash are ready for the swap. Then, connect the harness between the factory K - series engine harness and the factory dash harness of your car. The 99% plug - and - play design means most connections are easy to make. Just follow the included installation instructions step by step. When handling the harness, be gentle to avoid damaging the wires or the mil - spec nylon sleeving. For maintenance, regularly check the connections to ensure they are tight and there is no sign of wear or corrosion. If you notice any issues, refer to the instructions or contact our support team. This way, your K - swap will continue to work smoothly for a long time.