Replace sparkplugs

SCOOP 64

I have a Opel Astra 1.4 16v, going to replace spark plugs, looked on micksgarage seen danso spark plugs for my Astra , on picture only have one tip at end, but i know the ones in the car are double tip,spoke to micksgarage they say these are fine for my car, just after second opion, should i stick with the double tip or Danso single tip, will it make any difference.

Pictures are not actual brand I'm getting.

http://1.bp.blogspot.com/_Fe4N2MZ_LOY/SyQnyxyf-dI/AAAAAAAACnA/uyV7HPAbcfo/s400/spark_plug.jpg

http://new.minimania.com/images_temp/800600001nme3010.jpg

YbFocus

Once they are the same heat range etc they should be fine, they look to be the same depth too...

Don't want anything colliding within the cylinder

I'd say they're fine man, I always use micks garage and never had hassle!

SCOOP 64

Agreed Ive use them in past,very good service, put my reg in and these came up,also rang them they said these are suitable, even with one tip, ill go ahead and order , good price too, order air filter too, pushed it up for free delivery.

YbFocus

The free delivery is fantastic

They'll be fine, if not they will take them back, micksg is very good at returns!