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Zambia, Lusaka
1 Level
63 Review
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Review on Bosch Automotive 7413 Copper Nickel Spark Plug by Gary Rajan

Revainrating 3 out of 5

Disappointing Spark Plugs for Automotive Use

I purchased these spark plugs for my car and was disappointed with their performance. While they were easy to install, I noticed a decrease in my vehicle's overall power and fuel efficiency. The only positive aspect was their copper nickel material, which is known for its durability. However, that alone does not justify the high price of these spark plugs. I would not recommend them for automotive use.

Pros
  • Excellent heat resistance
Cons
  • Less durable than iridium or platinum spark plugs