NGK Geo Prizm 1992-1990 Spark Plug Wire Set

When it's time to replace the spark plug wires on your 1990-1992 Geo Prizm, NGK's wire sets are a solid choice. These wires are built to handle the high voltage needed for a strong spark, helping your engine run smoothly and efficiently. They're designed to meet or exceed the original equipment specifications, ensuring a proper fit and reliable performance.

What sets these NGK wires apart is their ultra-low resistance design. They use a stainless steel winding over a premium ferrite magnetic core. This construction helps deliver a more powerful spark to your spark plugs and also suppresses electromagnetic interference (EMI) and radio frequency interference (RFI), which can affect your car's electronics. The outer jacket is made of high-temperature silicone, and the inner insulation is a blend of EPDM and silicone, both chosen for their dielectric strength to contain the high voltage currents. NGK also pays close attention to the boots and terminals, using stainless steel for the terminals with multiple crimps for strong cable retention, and a locking clip for a secure connection to the spark plug. The spark plug boots are sealed to the cable with silicone for a watertight connection.