E3 DiamondFIRE Automotive Spark Plug: More Power & Fuel Efficiency, E3.66
In stock
$8.49
Listed as compatible with this vehicle by the retailer feed.
Check price2002 GMC Envoy XL Spark Plugs
3 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
ACDelco Iridium Spark Plug: Reliable Cold Starting & Smooth Performance, 41-103
In stock
$12.99
Listed as compatible with this vehicle by the retailer feed.
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NGK OE Series Laser Platinum Spark Plug: Fine Wire Tip, PTR5A-13, 2467
In stock
$17.99
Listed as compatible with this vehicle by the retailer feed.
Check price
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.