What sparkplug is best for my Toyota 2.4L 2AZ-FE?

Status
Not open for further replies.
My 94 Corolla lists Denso as the factory plug, but also NGK as an alternative. I've bought both, and the Denso looks like a more quality piece, but the NGKs are pretty much identical. Both have the V groove ground electrode.
 
Status
Not open for further replies.
Back
Top Bottom