NGK Part 52157 Spark Plug Wire Set for Ford Crown Victoria and Mercury Grand Marquis (1992-1993)

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. 8 Wires (Coil Lead N/R)

• LIMITED LIFETIME WARRANTY: See package for details

The NGK Part 52157 spark plug wire set is engineered for optimal performance and durability in Ford Crown Victoria and Mercury Grand Marquis models from 1992 to 1993. These wires feature a high-temperature premium silicone outer jacket combined with inner EPDM and silicone insulation, providing excellent dielectric strength and resistance to high voltage stress. The stainless steel winding over a premium ferrite magnetic core ensures ultra-low resistance, resulting in a more powerful spark and improved engine efficiency. Additionally, the wire set offers superior EMI/RFI noise suppression, enhancing overall vehicle performance.

Designed with precision-fit OE or better specified spark plug and distributor boots, the NGK wires guarantee a high-quality connection and long-lasting durability. The boots are securely glued to the cable with silicone sealer, ensuring a watertight seal that protects against moisture and corrosion. Stainless steel terminals with up to three serrated crimps bite firmly into the cable jacket and inner insulation, providing maximum terminal retention strength. The locking C-shaped spring clip, plated to resist corrosion, ensures a secure and positive connection at the spark plug, reducing misfires and improving ignition reliability.

This set includes eight wires, specifically tailored for coil lead applications, making it an ideal replacement for your vehicle’s ignition system. Backed by a limited lifetime warranty, these NGK wires are designed to provide consistent, high-performance ignition across various driving conditions. Whether you're performing routine maintenance or restoring your vehicle’s ignition system, these wires are engineered to meet or exceed OE specifications, ensuring a reliable and efficient spark every time.

Features:

• High-temp premium silicone outer jacket and EPDM/silicone inner insulation for excellent dielectric strength

• Stainless steel winding over premium ferrite magnetic core for ultra-low resistance

• Superior EMI/RFI noise suppression for cleaner engine operation

• OE or better specified spark plug and distributor boots for optimal fit and durability

• Watertight seal with silicone sealer on boots for moisture protection

• Stainless steel terminals with serrated crimps for maximum retention strength

• Locking C-shaped spring clip with corrosion-resistant plating for secure connection

• Includes 8 wires designed for coil lead applications

• Limited lifetime warranty for peace of mind