ACDelco Iridium Spark Plug: Reliable Cold Starting & Smooth Performance, 41-125
In stock
$14.49
Listed as compatible with this vehicle by the retailer feed.
Check price2020 Buick Regal TourX Spark Plugs
1 products listed for this model year in the retailer catalog. Check engine and trim details before ordering.
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.