Whether stopping-and-starting in the city or cruising along the freeway, the Bosch Super spark plug plays a crucial role in determining the performance and function of your engine. Bosch Super is not Europe's best-selling spark plug for nothing:
Reaches its operating temperature quickly
Reacts perfectly to frequently changing operating conditions, e.g. in city traffic.
Lasting performance even at high engine temperatures.
Saves fuel, so more economical and less harmful emissions
Bosch Super 4 spark plugs
Your engine's new performance-enhancer: the high-power spark plug for retrofitting.
Another innovative idea from Bosch. The Bosch Super 4 operates on the state-of-the-art air-cushion-spark principle and is the first spark plug to feature four thin ground electrodes with one pointed, silver-plated center electrode.
This combination is unique in the world and has decisive benefits. The ignition spark always chooses the best path for reliable ignition according to the engine load.
Technical superiority - now available for your car.
The Bosch Super 4 does more than a conventional spark plug. In all situations, throughout its service life.
The advantages:
Noticeable improvement in acceleration
Significantly improved engine smoothness
Superior engine versatility
Electrode gap adjusted ex factory
Bosch Super plus - New
Yttrium makes it possible:
The high-performance alloy used in motor-sport and at the factory is now available for the first time in the new Super Plus program.
The decisive plus - now available for all vehicles.
Excellent corrosion resistance
Superbly reliable firing
Concise range with 54 spark-plug types
97% market coverage
Easy-to-use numbering system
Bosch Super spark plugs: Europe's No. 1!
Reaches its operating temperature quickly.
Saves fuel, so more economical and less harmful emissions.
Bosch Silver spark plugs
The spark plug for high-performance motor sport.
The Bosch Silver spark plug ensures peakperformance for motorcycles, speedboats and sports cars.
Ignites more readily
Protects against misfires
