You will not find it hard in starting your Mercedes 190E since it is equipped with a good and durable ignition system and together with it is an efficient and durable Bosch Spark Plug. This ignition component contains two electrodes to which the electricity jumps in order to produce the needed spark to ignite the compressed fuel. The electrode on the center of this component is insulated from the spark plug shell by means of a molded insulator that resembles porcelain. The other electrode which is protruding from the bottom edge of the spark plug shell is located in such area to provide gap between it and the center electrode. For this function, you should know that there can be no spark without the spark plug in your vehicle’s ignition system; and the starting of your Mercedes 190E may become hard if this component is damaged. Like any other components in your vehicle, the spark plug can be damaged by a wide array of factors. If this ignition component is damaged, you can repair it; but if its damage is beyond repair, then its time for you to have a good replacement for this component. Finding one for your Mercedes 190E is easy as all you need to do is visit our online catalog and there you can find the Bosch spark plug which can perfectly suit your vehicle’s needs. For peak performance, choose the Mercedes 190E Bosch spark plug HR8DC+, now!