[APIV]

Did you actually change your 453 Spark Plugs @ 30k Miles?
What be your story ?

 

[OliverB]

I did on my 2016 a couple months ago at slightly over 30k. Factory plugs were iridium so they probably could have gone longer. Watched a German guy change out original plugs on his 2016 and they were NOT iridium so should have been replaced.

 

[jzchen]

www.boschautoparts.com says the 453 comes with iridium plugs. Wonder if the car had a spark plug change with 451 plugs somehow....

 

[OliverB]

www.boschautoparts.com says the 453 comes with iridium plugs. Wonder if the car had a spark plug change with 451 plugs somehow....

The German guy was the original owner and it was the first time plugs were changed.