Champion RC12YC Replacement Mower Spark Plugs, 2-Pack

Last updated: January 4, 2023

We looked at the top Spark Plugs and dug through the reviews from some of the most popular review sites. Through this analysis, we've determined the best Spark Plug you should buy.

Product Details

In our analysis of 12 expert reviews, the Champion RC12YC Replacement Mower Spark Plugs, 2-Pack placed 11th when we looked at the top 12 products in the category. For the full ranking, see below.

From The Manufacturer

Champion RC12YC Spark Plug delivers the fast and efficient starts that you need when powering up your lawn and garden equipment. Once operating, your outdoor power equipment will run smoothly without misfires that can occur with old and worn spark plugs. New spark plugs can also improve fuel economy and reduce emissions.

Expert Reviews

What reviewers liked

This spark plug comes complete with a fine-wire iridium center electrode and a platinum ground to help deliver maximum life from the plug.
It has a TinTac and Ultraseal shell to prevent corrosion, and it meets ISO and SAE standards.

What reviewers didn't like

While there were few complaints about the spark, most of the negative feedback was in regards to broken or damaged plugs upon opening the box.
View our Spark Plug buying guide for in-depth advice and recommendations.

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