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Bosch spark plug

Bosch Spark Plugs

The new generation of Bosch spark plugs gives you options ranging from outstanding quality to Original Equipment quality, each one offering you high standards of performance and good value for money that you have come to expect from Bosch.

Best-in-class Bosch Car Parts at Bosch Car Service

Spark plugs from Bosch – quality that sets new standards.

Car manufacturers and drivers all agree, as do motorcycle makers and riders: They all prefer spark plugs from Bosch. This is further reinforced by the close working relationship between Bosch and leading vehicle manufacturers. Top performance and outstanding reliability are the reasons for the popularity of these spark plugs. What's more, they are ideally matched to the requirements of specific engines and vehicle models. So you can be assured of finding just the right spark plugs for your car at Bosch Car Service workshops.

To Bosch spark plug range

Spark plugs from Bosch – guaranteed to get your engine going

Internal combustion engine

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

Bosch spark plug rangeThe 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

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


  • 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

Platinum- PlusAn 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.


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

Further information and interesting details

High performance: On pole with cutting-edge technology

High performance: On pole with cutting-edge technology

There is one particular component which really puts the power into international motor sport: The Bosch spark plug. Throughout the racing world and whatever the event, competitors pin their hopes on spark plugs from Bosch. And not without good reason.

Winning technology goes into series production

Spark plugs made from high-grade materials such as yttrium, platinum and iridium were actually developed to meet the special demands of motor sport. But what is successful on the race track can also be put to good use on the road. So the technical innovations are directly incorporated into original equipment spark plugs. In fact they are often perfected still further before going into series production for workshops and the aftermarket.

111 years of spark plugs from Bosch

111 years of spark plugs from Bosch

For more than a hundred years now the Bosch invention has been keeping vehicles on the move. Right back on 7th January 1902, Bosch patented a high-voltage magneto in combination with a spark plug. For the first time it was then possible to guarantee reliable ignition of the fuel/air mixture in internal combustion engines. And so Bosch spark plugs made a major contribution to the breakthrough of the automobile. They also laid the foundation for the development of powerful, thrifty and environment-friendly engines. To this day, leading vehicle manufacturers continue to use Bosch spark plugs as original equipment. And Bosch spark plugs are also to be found in marine engines, jet skis, gardening and forestry implements, large gas engines, water pumps and emergency generators.

Is there anything else you would like to know?

We would be delighted to answer any questions you may have. Please contact us at: 1800 108 1081. We look forward to hearing from you.

High quality service for your car

Bosch Car Service - the car experts. This is the right address for outstanding service quality for your car. Whether you are looking for advice, repair or service work we can offer the full package - coupled with the unique expertise of Bosch, one of the world's leading original equipment supplier for virtually all makes.

The experts from Bosch Car Service are fully equipped to deal with the latest automotive technology in vehicles of all makes and keep them in perfect working order. And so your car is always in the best possible hands when you take it to Bosch Car Service for maintenance and repair.

Bosch Car Service - For everything your car needs!

Is there anything else you would like to know?

We would be delighted to answer any questions you may have. Please contact us at: or 1800 108 1081. We look forward to hearing from you.