Bosch 520 Super 4 Spark Plug
Improve your engine's performance with the Bosch 520 Super 4 Spark Plug
. Featuring a unique design, this spark plug does more than a conventional spark plug throughout its service life.
Bosch 520 Super 4 Spark Plug Extra Info
Superior engine versatility
Electrode gap adjusted ex factory
Noticeable improvement in acceleration
Significantly improved engine smoothness
Please check with your vehicle manufacturer or workshop manual to confirm the suitability of this part for your vehicle.