Has any use the Denso Spark plugs on the V before ? If so how good are they ? I know KNG is what is best but they cost a lot. The Denso are $11.99 each.
lol really bmw/mb come equipped with bosch fyiNGK are very good and recommended for most foreign vehicles. You can't go wrong with them or Densos since they both are good.
Just stay away from Bosch, Autolite, and the similar since they can cause some minor issues on non-domestics.