NGK ultra-low resistance mag core wire sets provide outstanding performance and durability. High-temp premium silicone outer jacket and inner EPDM/silicone insulation contain high voltage currents for excellent dielectric strength. Stainless steel winding over premium ferrite magnetic core delivers ultra-low resistance, a more powerful spark and excellent EMI/RFI noise suppression. OE or better specified spark plug and distributor boots ensure the highest quality fit, performance and durability in every application. Spark plug boots are glued to NGK cable with a silicone sealer for a watertight seal. Stainless steel terminals utilizing up to 3 serrated crimps bite into cable jacket and inner insulation for the highest terminal retention strength (wherever possible). Locking C-shaped spring clip with corrosion-resistant plating ensures a secure and positive spark plug terminal connection. 4 Wires (w/Coil Lead)

LIMITED LIFETIME WARRANTY: See package for details

Upgrade your Mercury Capri's ignition system with the NGK Part #52159 ultra-low resistance spark plug wire set. Designed for models from 1991 to 1994, this set provides outstanding performance and durability, ensuring reliable engine operation. The wires feature a high-temp premium silicone outer jacket and EPDM/silicone inner insulation that safely contain high voltage currents, offering excellent dielectric strength for consistent spark delivery. The stainless steel winding over a premium ferrite magnetic core delivers ultra-low resistance, producing a more powerful spark that enhances engine efficiency and responsiveness. Additionally, the wires are engineered to suppress EMI and RFI noise effectively, minimizing electrical interference that can affect radio and electronic systems in your vehicle.
NGK's OE or better specified spark plug and distributor boots ensure a high-quality fit, optimized for durability and performance. The boots are glued to the cable with a silicone sealer, creating a watertight seal that protects against moisture and contaminants. Stainless steel terminals with serrated crimps grip the cable jacket and inner insulation securely, providing maximum terminal retention strength. The locking C-shaped spring clip with corrosion-resistant plating guarantees a secure connection at each spark plug terminal, reducing misfires and improving engine reliability. This set includes four wires with coil lead, making it a comprehensive solution for your ignition needs.
Backed by a limited lifetime warranty, the NGK Mercury Capri spark plug wire set is a dependable choice for maintaining optimal engine performance. Whether you're restoring a classic or replacing worn-out wires, this set offers professional-grade quality and lasting durability, ensuring your vehicle runs smoothly for years to come.

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