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807 Review
46 Karma

Review on Spectra Premium C 512 Coil Plug by Carl Movahed

Revainrating 5 out of 5

My old Sportage has never run so well. Gasoline mileage increased with the new spark.

My old Sportage has never driven a car this good. Fuel consumption has increased thanks to new spark plugs, cables and coils. The price is amazing and worth it. No more chugging or missing when idling. Thanks Richporter Tech!

Pros
  • Durability tested to 100 thermal shock cycles (-50 to 300 degrees Fahrenheit) to ensure reliability in severe vibration
Cons
  • Almost never