BorgWarner is a leading supplier of automotive grade sensor technologies for gasoline and diesel engines, which play a key role in increasing fuel efficiency, and performance while reducing emissions. Our portfolio provides manufacturers with Exhaust sensor technology.
The Ammonia (NH3) sensor is an exhaust sensor providing direct measurement of ammonia for Selective Catalytic Reduction (SCR) dosing control and On-Board diagnostics.
The sensor output can be used to provide feedback to the SCR system helping higher engine-out NOx calibration for improved fuel economy.
The Oxygen (O2) sensor, or lambda sensor, measures oxygen in a vehicle's exhaust. It is responsible for maintaining a balance between air and fuel for optimal emissions. Too much fuel produces hydrocarbons and carbon monoxide. Too little fuel produces nitrogen-oxide pollutants.
Our New Gen2 oxygen sensors are the smallest and lightest on the market, allowing for greater packaging flexibility. They also deliver the industry’s fastest light-off time - for quicker, closed-loop, control activation.
The Particulate Matter (PM) sensor is an exhaust sensor which measures cumulative particulate mass used for on-board diagnostics (OBD) and helps detect leakage in the diesel particulate filter (DPF).
The integrated heater maximizes sensor regeneration across a wide range of operating conditions.