#powertrain systems #engine management systems #ignition
Spark plug
Ensures reliable starting even when the motor is cold
Gasoline engines require an ignition spark to start the combustion of the air-fuel mixture in the combustion chamber. This spark is generated at the spark plug. Bosch offers a wide range of products, including the right spark plug for diverse applications – from high-performance bikes to small bikes.
higher
reliable
adaptability
starting
meets various engine specifications and manufacturers’ demand
The spark plug ensures the starting even when the motor is cold.
optimum
higher
engine protection
performance
meets various engine specifications and manufacturers’ demand
Heat-shrink assembly ensures gas-tightness and a steady heat range.
#powertrain systems #engine management systems #ignition
Spark plug
Ensures reliable starting even when the motor is cold
Gasoline engines require an ignition spark to start the combustion of the air-fuel mixture in the combustion chamber. This spark is generated at the spark plug. Bosch offers a wide range of products, including the right spark plug for diverse applications – from high-performance bikes to small bikes.
optimum
engine protection
meets various engine specifications and manufacturers’ demand
reliable
starting
The spark plug ensures the starting even when the motor is cold.
higher
performance
Heat-shrink assembly ensures gas-tightness and a steady heat range.
higher
adaptability
meets various engine specifications and manufacturers’ demand
Product details
Operation
Technical specifications
Product benefits
Product details
- A Ground electrode
- B Center electrode with copper core
- C Interference suppression resistor
- D Heat-shrink assembly
- E Nickel-plated housing and thread
- F Current leakage barriers at the insulator
Operation
Features of the spark plug
Technical specifications
Technical data
450 °C ~ 900 °C Electrode temperature
15 kV ~ 30 kV Ignition voltage
M10, M12, M14 Thread diameter
Product benefits
PRODUCT BENEFITS FOR MANUFACTURERS
- Optimum engine protection: nickel-plated housing and thread, which must not be lubricated, provide protection against corrosion and seizure at the aluminum cylinder head
- Higher performance: heat-shrink assembly ensures gas-tightness and a steady heat range
- Higher wear resistance: the center electrode with copper core features a higher thermal conductivity, providing protection against thermal overload, corrosion and material erosion
- Smoother engine operation and steady acceleration: the ground electrode made from nickel alloy features a higher heat conductivity
- Hassle-free replacement of spark plugs: factory-set electrode gap to suit the respective engine