See the Belden Advantage

Belden® EDGE

With a long history of design innovation, NAPA® Echlin’s product expertise and manufacturing capabilities are vital assets in making Belden® EDGE the most trusted name in spark plug wires. NAPA® Belden EDGE Premium Spark Plug Wires are the first step in the Ultimate Tune-Up. Covered by four U.S. patents, they will change a vehicle's performance right from the start.

Easy installs just got easier straight out of the box.

See the Belden® Advantage

For more than 90 years, NAPA® Echlin® has excelled as a producer of engine management, wire and cable, and temperature control replacement parts. Echlin’s wire and cable division, NAPA® Belden®, recently added even more value to its already industry-leading wire set offering. You will find those enhanced features and benefits in the NAPA® Belden®  EDGE Premium spark plug wire line. With a long history of design innovation, Echlin’s product expertise and manufacturing capabilities are vital assets in making Belden® the most trusted name in spark plug wires. Save time and have peace of mind knowing that the easy-to-install NAPA® Belden® EDGE line meets and quite often exceeds OE requirements.

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NAPA Belden EDGE Ignition Wire Sets

NAPA® Belden® Edge Premium Spark Plug Wires come ready for installation straight out of the box. New enhancement upgrades like factory installed wire clips, trays and protective loom keep wires sorted individually for quicker, easier installation, while giving improved performance and protection. Our NAPA® Belden® Edge line is built to save time and money with our EZ-Fit design and “Wired for Life” guarantee.

NAPA® Belden® Edge Premium Spark Plug Wires offer superior heat protection utilizing a specially developed wire casing, that protects against extreme hot and cold, electrical arcing between wires, and gives the wire lower electrical resistance. This lower resistance gives drivers a hotter spark, increased fuel economy, and better starting performance.

Save time and have peace of mind knowing that the easy-to-install NAPA® Belden® Edge line meets and quite often exceeds OE requirements. We design, engineer, manufacture and test every set to ensure you are getting the most advanced, reliable product possible.

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    Belden’s Formula 46 wire casing offers superior heat protection to stop melting and corrosion before they start

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    Patented Wire engineered to offer low resistance and high inductance - this means higher voltage and more power that’s transferred faster and with more strength, resulting in improved power, efficiency and performance

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    Factory installed wire clips and routing trays designed to keep spark plug wires sorted individually and properly spaced to prevent melted casings and electrical arcs, and allows for quick and clean installation

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    Numbered leads for easy installation

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    Factory installed protective loom* designed to prevents melted casings and electrical arcs

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    OE matched spark plug boots and distributor boots provide correct fit, are resistant to fuel and oil contamination and offer a tight moisture proof seal