My car is running passed 80k miles. It's about time to change spark plugs.

What do CL run these days? Copper? Iridium?


which is the best performance plugs? That's what I'm looking for. Links to the item will be helpful 😁

 

OEM

 

Stick with OEM Denso iridiums.

 

Denso Iridiums, plus 1! Or NGK's. Manual gives you both options.

 

Lexus Manuals I meant.

I have used both brands.

 

Have you used the Bosch brand and is it reliable