The NGK spark plug wire set for 1988–1991 Ford E‑250 Econoline Club Wagon uses ultra‑low resistance mag‑core wiring to support strong ignition and reduce EMI/RFI interference. A premium high‑temperature silicone outer jacket with EPDM/silicone inner insulation and stainless‑steel winding over a ferrite core keep dielectric strength high while lowering resistance. OE‑style glued boots, serrated stainless terminals and a locking spring clip provide secure, watertight connections; includes coil lead and limited lifetime warranty.
NGK Ford E-250 Econoline Club Wagon 1991-1988 Spark Plug Wire Set