NGK IMR9B-9H Spark Plug (4888)

NGK IMR9B-9H Spark Plug (4888) NGK IMR9B-9H Spark Plug (4888)NGK Iridium Spark PlugsNGK iridium spark plugs currently represent the highest-quality technological solution. They feature an iridium-alloy on the middle electrode welded on in a special process using laser.

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