Spark plugs from Bosch – guaranteed to get your engine going

Spark plugs are amongst the most important components in cars with gasoline engines, being responsible for getting them reliably started. They are also crucial to optimum engine performance and reliable operation, as they ensure low-emission ignition and provide effective protection for the catalytic converter. This is particularly true in the case of modern engine management systems, where spark plugs and their specific design are constantly gaining in significance.

An established principle refined to perfection : The principle of the spark plug is both astonishingly simple and simply astonishing. A high-voltage pulse is routed through a conductor isolated from the engine to an electrode, from where a spark jumps to a ground electrode. The thermal energy of this spark then ignites the fuel/air mixture.

The right spark plug for every application

The Bosch spark plug range is just as diverse as the applications involved. Technically, the spark plugs are perfectly designed to satisfy the requirements of each engine. But Bosch spark plugs do not only excel on the road. Their outstanding quality also makes them ideal for use in marine and industrial applications as well as for gardening implements. Wherever Bosch spark plugs are employed, their top quality and reliability always pay dividends and they are the key to achieving optimum performance and engine operation. Other important tasks include low-emission ignition of the fuel/air mixture, effective protection against corrosion or thread seizure and good electrical conductivity. Valuable advantages for you, your car and the environment: Reduced fuel consumption, better performance and lower emission levels.

Bosch Platinum-Iridium Fusion

The unqiue combination of heat-fused, platinum-iridium centre electrode and surface-gap firing technology delivers most powerful sparks for maximum horsepower

Benefits :

• Multiple spark paths for maximum horsepower
• Enables ultimate engine performance
• Longest service life of up to 1,00,000 km
• Superior engine performance

Bosch Platinum Plus

An exclusive platinum-centre electrode constitutes the heart of every Bosch platinum plus spark plug. Combined with a heavy-duty tapered, yttrium-enhanced ground electrode, this spark plug enables quicker starts, smoother acceleration and maximum durability.

Benefits :

• Provides quicker starts
• Smoother acceleration
• Maximum durability
• Improved cold-start ability
• Total engine protection; corrosion-resistant
• Protects electronic systems and radio reception