Please consult the eBay compatibility checker, or your vehicle owner’s manual for OEM part numbers. If unsure of fit message with your rego & state, or exact model & year and we will confirm.

About High Thread Pro Spark Plugs 

You'll get more durability, greater power, improved heat transfer and more focused ignition power thanks to a unique, patented design that forms a more comprehensive seal. Copper core center electrode a nickel-alloy sheath..

Warranty and Support

Autolite High Thread Pro Platinum spark plugs come with a 5 year limited warranty.

These spark plugs are direct-imported from an authorised Autolite supplier in the USA. Peak Performance Parts assumes all responsibility (not Autolite Australia) and provides a comparable high level of product & technical support, and full warranty of purchases. Buyers are also protected by Australian consumer law.