CDI Electronics, Official UK & Eire Sales and Distribution with Engine Room Marine Parts

OMC Cobra V8 (Ford) Spark Wire Set 503753 (631-0018)


Maximum Performance Spark Plug Wire for high output applications requiring EMI/RFI suppression for radios and onboard electronics.

Fits the following models

  • OMC Ford 5.0L, 5.8L with Prestolite Points Ignition 1987-1994

Will also fit Ford based Pleasurecraft Marine V8 Engines:
351,460 V-8 (Ford) Prestolite Ignition w/ 135 Degree Plug Boots 1972-88.

  • Replaces OMC Parts: 503753, 18-8842-1
  • 8mm
  • Kevlar Core
  • More Spark Energy
  • Better EMI Suppression
  • Higher Dielectric Strength