which plugs for e55 amg

[JDMUK]

ok i know i made a post a while ago but didn't really work out what was needed, i need a set of new plugs for my w211 e55, what do i go for, reading online all i come up with is the ngk plug that is only available in america etc... and can't find a UK part number?

so which iridium plug do i need?

 

[C240Sport97]

http://www.mbclub.co.uk/forums/amg-lounge/165598-v8-55k-spark-plugs.html

 

[ChrisA]

NGK LFR7AIX I've used past 18 months and no issues

http://www.sparkplugs.co.uk/ngk-iridium-spark-plug-lfr7aix?***id=CIiz2dK0jcUCFSbJtAodmAgAPg