bosch 7305

Big savings on the new released Bosch 7305 industrial spark plug

The newest process technology and many unique advantages results in; Best-in-Class ceramic material with higher dielectric strength, shorter center electrode increases service life, cut threads provides improved anti-seize and corrosion protection.

All the other improvements you can see for yourself in the leaflet.

The new 7305 is extensively tested in the field for more than one year and all of these tested plugs improved up to 30% in lifetime comparing to the original plugs.

Besides the engines on which the 7305 plug was already approved, nowadays the new 7305 plug is also officially approved by Bosch for engines with integrated coils, for example the Caterpillar 3000 series, the Cummins QSV91 and more. Please check the Bosch Industrial Spark Plugs brochure with application guide for your engine.

Convince yourself of the performance of the new 7305!


To receive the leaflet, please provide a valid email address.


To receive the brochure, please provide a valid email address.