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Chile, Santiago
1 Level
732 Review
43 Karma

Review on πŸ”₯ Enhance Performance with Autolite Iridium XP Spark Plug, XP3924 (1 Pack) by Luckie Coonrod

Revainrating 5 out of 5

1996 Miata - Spark Plugs & Wires

Replaces NGK base spark plug kit for a 1996 Miata with these Autolite iridium plugs. Noticeable improvement in starting speed and engine smoothness. Changed exhaust sound, slightly more hum and clearer noise when shifting gears (full exhaust). All in all these are great spark plugs and they fit my Mazda perfectly.

Pros
  • CONSTRUCTION: Each Iridium spark plug comes with a platinum-coated ground wire for maximum efficiency on all ignition types, including DIS systems, and a V-shaped ground electrode for improved flammability
Cons
  • Requires socket