Bosch Super 4 Spark Plugs lpg li 1.6 lpgl-petrol

Has anyone tried Bosch Super 4 Spark Plugs? If so, how was the difference, friends?

Peugeot uses single-pin plugs. Buy original or bosh, don't give money to high quality spark plugs. I read in the bier, I said let me get high perf, and the man damaged the pistons. small holes have been formed on them .. bosh if it is not the original result of my research. I use bosh single claws too. with bosh, which is the closest to the original or the original. psa engines are not joke guys, experts on engines. they produce the most beautiful engines, so the man who produces the engine knows that he is wearing it in his best spark plug. I think it is not a good idea for the user to install spark plug etc.