The Sierra Marine 18-8835-1 Premium MagForce Spark Plug Wire Set is a high-quality ignition wire set designed specifically for GM vehicles. It features a female connector type and is an OE/OEM part number 18-8835-1. Manufactured by Sierra, this spark plug wire set ensures reliable and efficient ignition performance for your vehicle. Upgrade your ignition system with this premium product to improve overall engine function and spark delivery.