Did you get the ruthenium LKAR8BHX (91784) again? Just ordered a trio. After reading through the thread, I’m going to treat them as a 20k mile service interval item. I read that they are factory gapped at 0.8mm, will probably put them in as-is.
No, I don't think they lasted any longer than the standard plugs.
I just bought another set but haven't fitted them yet due to an undesirable Yaris/fauna interface scenario taking my car off the road for five weeks and counting
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.