getting new sparkplugs, or keep away ?

[MC_JP]

Hello friends

My friend suggested me that because of the age of my hachi and unknown past of the car i best refresh the oil filter and spark plugs.
Now the car runs fine but i don't know what new ones i should get.


I saw these bosh ones with 4 coils ---> http://www.mister-auto.be/fl/bougie/bosc...2!502.html

heres the page with available plugs http://www.mister-auto.be/fl/bougie/toyo..._g686.html


Thanks