Best NGK Products
The top-scoring NGK products in our catalog, ranked by CarCareTruth's independent CCT score. 18 NGK products scored. No paid placements; rankings update as scores change.
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Top 5 NGK products by overall score
Laser Iridium SILFR6A11 Spark Plug
CCT 7.5/10Health 9.5/10
Safest NGK products by health score
Ranked by ingredient-chemistry health score, not overall CCT. Useful when low-VOC, low-asthmagen, or PFAS-free formulations matter more than peak performance.
LTR5AHX (90220) Ruthenium HX Spark Plug
CCT 7.0/10Health 9.5/10
BKR5EGP G-Power Platinum Spark Plug (8 Pack)
CCT 6.9/10Health 9.5/10