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Oem plugs?

1931 Views 3 Replies 4 Participants Last post by  Road Ruler
I have recently got myself a Sienna and I'm unsure how old the spark plugs are. It has 150000 miles on it and before I embark on getting those back 3 plugs out I just thought I would ask what brand the original plugs were from the factory. The ones that are in now are NGK iridium.
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Similar question, looking to replace spark plugs on my 06.

Who is the OEM manufacturer?

Are the same plugs available at Autozone?
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