Best Single Lead Spark Plug Wires of 2026

The Vkinman Marine Spark Plug Wire is a reliable replacement for the Mercury 84-813715A1 part number. Measuring 9 inches in length with an 8mm diameter, this wire is designed specifically for marine engines, ensuring it can handle tough conditions. Its easy installation process means you won’t have to worry about damaging your engine. Additionally, the wire incorporates advanced MagForce technology, which helps your engine operate more smoothly and efficiently, reducing the likelihood of misfires and other performance issues. This product is perfect for those looking to enhance their marine engine's reliability.

The INNOVA Inductive Pickup Set is a universal fit lead set constructed with durable coaxial cable and metal inductive pickup that accommodates up to 10mm plug wires. This replacement inductive pickup set is a must-have for emissions analyzers. The coaxial cable is durable and long-lasting, ensuring that the set will last for a long time. The metal inductive pickup is designed to accommodate up to 10mm plug wires, making it a versatile tool that can be used with a wide range of vehicles. The included components are easy to install, and the package dimensions are compact, making it easy to store and transport. With the INNOVA Inductive Pickup Set, you can easily diagnose engine problems and perform accurate emissions tests.

The Motorcraft Wire Assembly offers a practical solution for your vehicle’s ignition system. Made in China, this product ensures reliable manufacturing standards. Its compact size, with dimensions of about 6.8 inches in length, 3.9 inches in width, and 2.35 inches in height, makes it easy to handle and install in tight engine spaces. These measurements also mean it won’t take up much storage space, giving you convenience whether you’re working in a garage or on the go. The Motorcraft Wire Assembly is designed to fit well and function effectively, providing you with a dependable spark plug wire option.

The Generic Nissan Wiring Harness is designed to fit a wide range of Nissan vehicles from 2003 to 2015, including popular models like the Rogue, Versa, and Titan. This product ensures a perfect fit, so you can count on easy installation without compatibility issues. It meets OEM quality standards, which means you get reliable and clear signal transmission for your vehicle’s electronic controls. With this harness, you can quickly restore important functions such as steering wheel audio controls and cruise control, making your driving experience smoother. Its durable design, made from strong composite materials, offers long-lasting performance, so you won’t have to worry about frequent replacements.

This is an ignition coil lead wire manufactured by Standard Motor Products. It has a model number of 717CE and a weight of 0.15 lbs. The product is brand new and comes with vehicle specific fitment. It belongs to the category of single lead spark plug wires and is shipped from within the United States.

The Empi Keyhole Lead Wire is a professional healthcare product designed to support your medical or rehabilitation needs. Weighing just 0.013 kilograms, it is lightweight and easy to handle, making it convenient for daily use. Its compact size, measuring less than 1 cm in length and about 7.6 cm in width, allows for easy storage and portability. Made in the United States, this product meets quality standards you can trust. Whether you need a reliable lead wire for therapy or healthcare equipment, this Empi model offers practicality and dependable performance.

The Ton's 7mm Spark Wire offers a 10-foot continuous roll, giving you plenty of length for your spark plug wiring needs. Its core features 19 strands of tinned copper, which helps ensure zero resistance per foot, meaning better electrical flow and reliable performance. The wire is insulated with EPDM silicone, a durable material that protects against heat and wear, keeping your wiring safe and long-lasting. Plus, if you order multiple rolls, they come as one unbroken strand, so you can customize the length easily without worrying about connectors or breaks.

The Ford Spark Plug Wire is designed to provide reliable performance for your vehicle. Made in China, this wire assembly ensures consistent quality and durability. Its compact packaging measures 11 inches in length, 7 inches in width, and 3 inches in height, making it easy to store and handle. These dimensions also help protect the wire during shipping, so you receive it in perfect condition. Whether you're replacing old wires or upgrading your engine components, this Ford wire assembly offers a convenient and trustworthy solution for your spark plug needs.

The Zynex Leadwire Set is designed to work seamlessly with popular devices like TRUWAVE PLUS, NEXWAVE, EWAVE, IF-8100, and IF-8000. This compatibility means you can easily connect the leadwire set to your existing equipment without hassle. Measuring 56 inches, the length offers you the freedom to move comfortably while using your device. As part of the Zynex brand, this leadwire set ensures reliable connections for your dehumidifiers and other compatible devices, making your experience more convenient and efficient.

This product provides an exact replacement for the Polaris Sportsman 335, 400, 450, and 500 models, and includes the spark plug wire and cap. The product replaces Polaris Part #3084980, and falls under the category of Single Lead Spark Plug Wires. The replacement component ensures a smooth and reliable function of your ATV engine, giving you peace of mind while riding.