Sensors

Knock sensors reliably and precisely detect engine knocking, thus supporting the engine's performance and durability.

The temperature sensor measures the temperature of various fluid media, such as water, fuel, or oil, over a wide temperature range.

Manifold and boost pressure sensors

The manifold and boost pressure sensor enables fast and precise measurement of the pressure and temperature of the intake air of combustion engines. It thus supports the exact regulation of the fuel quantity.

Differential pressure sensors

The differential pressure sensor monitors the differential pressure of the particle filter to provide information about its charge status. Consequently, the differential pressure sensor provides the foundation for a demand-based particulate filter regeneration.

Oil and fuel pressure sensors

The oil and fuel pressure sensor ensures rapid and highly precise measurement of fuel and oil pressure in every kind of combustion engine (gasoline, diesel, CNG, LPG) and transmission. This measurement is used to control the amount of fuel or oil supplied by the pump.

High pressure sensors

The high-pressure sensor measures the fuel pressure within the fuel rail of diesel direct injection engines. The engine control unit needs this information for the exact dosing of the fuel quantity to be injected. The sensor version for natural gas (CNG) measures the pressure inside the pressure regulator module.

Air mass meters from Bosch quickly and precisely measure the actual air mass flow rate for an optimized air-fuel mixture, supporting an efficient fuel combustion and powerful engine performance.

Invented by Bosch in 1976, Oxygen Sensors have made a significant contribution in order to fulfill current emission standards. To date, Bosch has produced more than one billion Oxygen Sensors.

By measuring the oxygen content of the exhaust gas, the Oxygen Sensor supplies the necessary information for the right air/fuel mixture to the engine control unit and supports a powerful engine combustion.

• The wideband Oxygen sensor is a planar ZrO2 dual-cell limit current sensor with integrated heater.
• It is used for measuring the oxygen content and the λ value of exhaust gases in vehicle engines.
• Thanks to a steady characteristic curve in the range λ = 0.65 to air, it is universally applicable for λ = 1 and for other λ ranges.