Autolite App5426 Double Platinum Automotive Replacement Spark Plugs (4 Pack) Adjusting Screw Assemblies Trusted Brand: Manufactured by Hydrophane

Trusted Brand: Manufactured by Hydrophane

ensuring seamless integration

Adjustable and removable without leaving residue

With an average replacement time of just 5 minutes

Hyaline bowl with drain valve

Autolite App5426 Double Platinum Automotive Replacement Spark Plugs (4 Pack) Adjusting Screw Assemblies Trusted Brand: Manufactured by HydrophaneAutolite Double Platinum Spark Plugs have better materials to give your engine better performance. Platinum to platinum design greatly decreases gap erosion, reduces misfires, and provides improved durability compared to standard plugs. It's the superior performing spark plug, providing preferred technology for DIS engines. 5 year limited warranty