Feature: 1. Easy to Operate: The wire ends are exposed and can be used with speakers with quick connection terminals. There are 2 pairs of wires, each pair connected to 1 sound coil of the dual sound coil subwoofer. The yellow wire is for positive and the black wire is for negative. 2. Sturdy Material: Made from high strength plastic for durability and longevity, the wiring harness can withstand the harsh environment present in a vehicle's trunk. It's designed to last and provide consistent performance for your car's music system. 3. Enhanced Performance: Enhance the performance of your car's sound system with this subwoofer wiring harness. It improves sound clarity, bass response, and overall music experience, making your drives more enjoyable. 4. Simple Installation: Easy to install, this subwoofer harness is a practical and straightforward solution to improve your vehicle's sound production, no complex tool or special steps required, saving your time and effort. 5. Ideal Replacement: Ideal for replacing old or damaged harnesses. Boost your vehicle's sound performance with the trunk subwoofer wire harness for an immersive music experience. Specification: Item Type: Trunk Subwoofer Wiring Harness Material: Plastic Description: Used to connect aftermarket subwoofer to your OEM subwoofer enclosure, enhancing driving experience.. Package List: 1 x Trunk Subwoofer Wiring Harness