NGK 9175 Spark Plug Wire Set - 7mm Variable Pitch Mag Core Silicone

The NGK 9175 spark plug wire set (also called ignition wires or plug cables) is a standard replacement set. It carries high-voltage current from the ignition coil or distributor to the spark plugs. NGK is known as The Ignition Specialist and has more than 80 years of automotive experience. The set is built to meet OE standards for durability and performance.

Key Features:

• Variable pitch magnetic core cable gives uniform resistance and good conductivity
• Magnetic core design suppresses EMI/RFI noise across the frequency spectrum
• Outer EPDM/silicone jacket and inner insulation contain high voltage for strong dielectric strength
• Silicone insulation, blue in color, with a 7 mm outside diameter
• Black silicone spark plug boots (straight, 180 degree) and black 90 degree distributor/coil end boots
• OE or better specified spark plug and distributor boots for a secure fit and long service life
• Specific-fit, standard replacement grade design
• Limited lifetime warranty

Replacing worn or cracked plug wires helps restore smooth idle, consistent spark delivery and reliable engine performance.