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Austria, Vienna
1 Level
684 Review
30 Karma

Review on ACDelco GM Original Equipment 41-122 Iridium Spark Plug: The Perfect OEM Choice by Brad Bowers

Revainrating 5 out of 5

Excellent OEM Compatibility - Ignition Parts

Great OEM fit for a great OEM product. These are direct replacement parts and the same OEM brand as the original parts that came off the factory line. They are quick and easy to install.

Pros
  • Muffler Gasket measures spark energy which extends electrode life and prevents combustion leaks.
Cons
  • Ugly packaging