Spark Plugs K11 1.0

[Quentin Burns]

Hi there everyone ....this is my first thread...
Halfords have just given me the wrong plugs for my Micra 1.0 (dot) , could anyone tell me what size the plugs should be i.e. 14mm or less??
Thanks for any help and kind regards,

 

[Panjabi]

Bosch FR 7 D+X (NGE)

1.1mm Gap

Use a thin blade as a rough measure

If they are wrong then exchange them?!

 

[Alienfish360]

Use a thin blade as a rough measure

If they are wrong then exchange them?!

or use a feeler gauge?

And they're bound to be slightly off, 3 of my plugs I had to adjust the spacing.