NGK Laser Iridium Spark Plug (ILKR8Q7): Fine Wire Tip for High Efficiency, 93819
In stock
$20.29
Listed as compatible with this vehicle by the retailer feed.
Check price2021 Hyundai Elantra Spark Plugs
2 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
DENSO Iridium Long-Life Spark Plug: Super Ignition, OE Performance, FXU22HR11, 3495
In stock
$24.49
Listed as compatible with this vehicle by the retailer feed.
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This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.