shouldn't these fit our z's, the site says it wont but this is the part number every one recommends can some body tell me if these are ok http://www.amazon.com/gp/product/B0000AZ61A or if you could give me the link to the cheapest site that sells these id appreciate it thanks

 

"Only 4 left in stock--order soon. " lol

 

I posted this in a different thread, but here it is:
http://www.mister-solutions.co.uk/lf...plug-481-p.asp

That's the cheapest I've found anywhere, but I haven't tried to order from there yet.

 

I checked back a few times, and last week they had more than 6 in stock, so I went ahead and ordered. I think the free shipping I got made up for the lower prices elsewhere... never thought I'd buy spark plugs from amazon though! lol

 

http://www.hrautoparts.com/

Ordered from them several times.. great company.