NGK 54175 Spark Plug Wire Set RC-EUC043 Ignition Wires

The NGK 54175 spark plug wire set (also called ignition wires or plug wires, NGK part RC-EUC043) carries high-voltage current from the ignition coil or distributor to the spark plugs. NGK builds it as an OE-quality replacement with custom-fitted terminal boots, so it fits the application it was made for.

Key Features:

• Custom-designed terminal boots for an exact fit, not a universal one
• Corrosion-resistant stainless steel terminal ends hold tight and resist vibration and separation
• High-temperature silicone outer jacket, rated for more than 250 °C
• Inner EPDM or silicone insulation gives strong dielectric strength and contains high-voltage current
• Radio noise suppression reduces electrical interference from spark plug firing
• Insulation outside diameter of 7 mm, with blue insulation color
• Cylinder lead identification tags make installation easier
• Backed by a limited lifetime replacement warranty

Cross-References: 09384, 55778, 671-6153, 35-6023, CH76112, 175-6007, 175-6028, 146018, 1276112.

NGK is a leading ignition specialist with decades of OE experience. This wire set helps keep ignition performance reliable, and it is a solid choice when worn or cracked plug wires cause misfires, rough idle, or hard starting.