NGK 52391 Spark Plug Wire Set RC-FDX004 Silicone Ignition Wires

The NGK 52391 spark plug wire set (also listed as RC-FDX004), also called an ignition wire set or plug wire set, carries high-voltage current from the ignition coil or distributor to the spark plugs. It is built to OE tolerances for reliable, consistent ignition performance.

Key Features:

• Silicone insulation with an SMag core, providing noise suppression to reduce radio frequency interference
• Outer jacket withstands temperatures above 250°C (482°F)
• Stainless steel terminals hold securely and keep connections reliable over the life of the set
• Custom-designed terminal boots give an exact fit instead of a universal fit
• 180-degree spark plug end boots
• Blue insulation, 7.0 mm outside diameter
• Cylinder lead ID tags make installation easier
• Specific-fit design, with a coil lead included
• Limited lifetime warranty (see package for details)

Cross-References: Replaces Autolite 86413, 96413 and 96962; Beck/Arnley 175-5511 and 175-5776; Belden 700144; Bosch 09169 and 09228; BWD CH618; CARQUEST 35-6192; DENSO 671-6002; Niehoff 12629; Prestolite 126038.

NGK is The Ignition Specialist, with more than 80 years of automotive experience and OE expertise. This wire set is a dependable replacement for worn or cracked wires that cause misfires and rough running.