For more than 100 years Bosch has been a leader in Spark Plug development. As vehicles have become more advanced, so have our spark plugs.

We are producing over 1 million spark plugs a day from our main factory, the range comprises of the new SUPERplus with Yttrium range, Platinum, Resistor and Super 4 spark plugs.

Bosch SUPERplus with Yttrium - The Smart Plug

In keeping with Bosch's long history of innovation in the automotive aftermarket. SUPERplus is a new generation of mass-market spark plug, the first to offer precious metal performance at non-premium prices.

Smart Technology
Yttrium - precious metal - patented innovation from BOSCH minimises engine wear and maximises protection against high temperatures.

Smart Price
Precious metal technology at everyday prices

Smart Fuel Economy
Optimum performance and economy over service life of spark plug

Smart Choice
Fitted by Australia's largest vehicle manufacturers

Bosch SUPERplus spark plugs complemented by platinum and resistor spark plugs cover virtually every make and model of car.

The right spark plug for the right application.

The new Bosch SUPERplus spark plug range and the new packaging will be launched in Australia on the 17th of October 2005. Check the new 2005/2006 Spark Plug Catalogue for details.

Bosch Super 4

This revolutionary plug features 4 ground electrodes so the spark can 'select' the best ignition path. This delivers optimised acceleration, more starting power and ultimate engine performance.

Bosch Platinum

Many vehicle manufacturer's now specify platinum plugs as original equipment and with good reason. Superior self cleaning, more reliable cold weather starts and long life are just some of the benefits.

Bosch Resistor

From annoying static through your stereo to serious interference with the engine management system, electromagnetic interference can prevent your vehicle from performing at it's peak. These plugs reduce interference, allowing your vehicle to perform to the manufacturer's high standards.