View Full Version : Spark plugs for yaris RS 2zrfe engine
11-15-2009, 03:01 PM
i would like to ask you if any of you rs owners have upgraded the stock spark plugs to iridium ones.. if you have could you please post a link where to find them because i have searched on ebay and i cant find such plugs for my engine..
Toyota Yaris RS 1.8 2zr-fe
11-16-2009, 07:53 AM
Have not changed them or plan to....
If it helps, get the #'s of the plugs and try amazon.com. Strangely enough I found there some iridium plugs I needed for another brand of car... :iono:
11-16-2009, 07:56 AM
PLEASE DO NOT DO THIS.
It is not an "upgrade" the Denso Iridium plugs are amazing, and good for 100,000 miles.
leave them alone..
11-16-2009, 02:20 PM
The 2ZR-FE already comes with the latest gen of Iridium Plugs from Denso. So there is really NO upgrade available as there is nothing better out there.
The part number is Denso SC20HR11
Also, if you carefully do your homework you will find that this is no COMMON (read standard) sparkplug. This is a long reach (26.5mm) and skinny thread diam (12mm regular) plug.
Not many options on this size on ANY brand.
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