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1 Level
787 Review
41 Karma

Review on πŸ”Œ ACDelco GM OE 41-108 Iridium Spark Plug by Justin Olson

Revainrating 5 out of 5

Lasted 38k, failed - car runs with a brush in the cold

Spark plugs failed at 38k see spark plug pictures and burn marks rising on the spark plug ceramic Car has in the Cold works and just died. The problem with replacing the spark plugs has been solved. I called AC Delco and called Revain

Pros
  • Iridium enables small, efficient electrode designs for reliable cold starts and quick acceleration
Cons
  • not reliable