NGK Ford Thunderbird 1996-1989 Spark Plug Wire Set

The stainless steel winding over a premium ferrite magnetic core in these NGK wire sets is key to their performance. This construction delivers ultra-low resistance, which means a more powerful spark can reach your spark plugs. For your 1989-1996 Ford Thunderbird, this translates to better overall engine performance and durability.

NGK builds these wire sets with a high-temperature silicone outer jacket and an inner EPDM/silicone insulation layer. This setup is designed to handle high voltage currents effectively, ensuring excellent dielectric strength. The spark plug and distributor boots are made to OE or better specifications, so you can expect a high-quality fit and reliable performance. Plus, the spark plug boots are sealed to the cable with silicone for a watertight connection, and the stainless steel terminals use multiple crimps to ensure they stay securely attached to the cable.

You'll also find a locking C-shaped spring clip on the spark plug terminals. This corrosion-resistant clip bites into the terminal for a secure connection, helping to prevent misfires and ensure consistent spark delivery.