Spark Plug Part Number

[vxrandy]

Hi, does anybody have the part number for the spark plugs on my LS2 monaro, and where to get them from. Vauxhall have just quoted me £160 for the 8 plugs. I cant help thinking thats a touch too much.

Andy

[Moanro5.7]

if u pop the bonnet there is a stricker under there which says "emission control" and has the denso number which can be cross reffered, thats what i did and got NGK iridium plugs for £45 for the 8

[ringram]

Or copper is even cheaper.
NGK BPKR5EF from memory. 1.1mm or so is good.
I think I paid £14 for 8 on my halfords card.

[toothrot]

what he said, copper, such a strong spark you could almost feel the difference. bd of a horrible job to do, you'll need the wife around to get the hands in at the back. Cant remember if i went 1.1 or 1.3 gap now but save your money, get the copper they last pleanty long enough and copper is the best conductor you can fit. Iridium have been known to harden and tip off into the head. If you see the size of the platinums at 40k you would change to copper every 20k