Enhanced Performance Subwoofer Wiring Harness for Vehicle Trunk Durable Plastic Construction Features： 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