NGK 52157 RC-FDZ037 Spark Plug Wire Set, Mag Core Silicone Ignition Wires

The NGK 52157 (RC-FDZ037) spark plug wire set, also called ignition wires or plug cables, delivers spark energy from the ignition system to the spark plugs. It is built to meet strict OE tolerances. Worn or cracked wires can cause misfires, rough idle and surging. This set restores consistent spark delivery and reliable engine performance.

Key Features:

• 8mm ultra-low resistance magnetic core with wire-wound construction for a strong spark and effective EMI/RFI noise suppression
• Stainless steel winding over a premium ferrite magnetic core
• High-temperature silicone outer jacket resists moisture, oil and fuel, and cracking from temperature extremes. It is rated to 250°C / 482°F.
• High-density fiberglass braid reinforcement over EPDM/silicone inner insulation for strong dielectric properties and cable tensile strength
• OEM-or-better specified spark plug and distributor boots for a secure fit
• Spark plug boots are bonded to the cable with silicone sealer for a watertight seal
• Positive-locking, corrosion-resistant stainless steel terminals resist vibration and separation. They use serrated crimps for strong terminal retention.
• Locking C-shaped spring clip with corrosion-resistant plating for a secure spark plug terminal connection
• Numbered for easy cylinder identification, with color-coded coil wires for simple installation

NGK is a leading ignition specialist with decades of OE experience. This wire set is a dependable choice for restoring ignition performance and durability.