Bosch celebrates 50 years of the lambda sensor, a key emissions-reducing technology
Developed in 1976 and first used by Volvo, the lambda sensor became essential for reducing emissions and fuel consumption in gasoline and diesel engines.
- 1.7 billion
- 50
What Happened
Bosch developed the lambda sensor in 1976 and Volvo first installed it in production vehicles that same year. Since then, it has become an indispensable component in gasoline and diesel engines, significantly reducing pollutant emissions and fuel consumption. Bosch has produced around 1.7 billion units worldwide.
Bosch develops the lambda sensor; Volvo is the first automaker to install it in production vehicles.
Bosch celebrates the 50th anniversary of the lambda sensor.
1.7 billion
Since 1976
Why this matters
The lambda sensor is a critical component that helped cut pollution and improve fuel efficiency in conventional vehicles. Its widespread use contributed to cleaner combustion engines.
Terms in This Story
- Lambda sensor
- An oxygen sensor that measures the air-fuel ratio in engine exhaust to optimize combustion for lower emissions and better fuel economy.
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