NOx SENSOR WITH CONTROL UNIT .

Nitrogen Oxides Sensor

Technical data:

• Thread Size M18 x 1.5 ,
• Voltage: 12V ,

INFO:

NOx sensors are very important elements of the Selective Catalytic Reduction (SCR) system.

It is worth knowing what they are made of in order to be able to understand better their role in the process of reducing nitrogen oxide emissions.

The location of NOx sensors in the exhaust system at the input and output of the SCR system allows for continuous measurement of the concentration of harmful substances.

The first sensor receives a measurement sample of exhaust gas, which has already undergone a treatment process in the DOC/DPF system.

The NOx sensor at the output is designed to monitor the performance of the SCR catalyst, which should reduce the amount of poisonous compounds to a certain level.

Based on both measurements, the required amount of urea (AdBlue) injection is calculated to reduce the harmful substances as much as possible. 

The symptoms of the damaged NOx sensor include:

• Fluctuations in speed during a cold start
• Increased petrol consumption
• Increased consumption of engine oil
• Jerks while starting
• Problems with the DPF system

Analogous, Fully interchangeable with BOSCH 0281008671 :

OE :

CITROEN 93476784 ,9830817880 ,

PEUGEOT 93476784 ,98 308 17880 ,

BOSCH

0281008672 ,0 281 008 672 ,

0281007702 ,0 281 007 702 ,

0281007703 ,0 281 007 703 ,

!!! Please, check manufacturer's part number(usually stamped into plastic or body) before ordering !!!

The best way to buy this part is to get the number from your existing unit.

You can contact us with your car details (make, model, year, body type, hp, engine code if known) so we can find the part required. 

Please make sure your existing part number matches one of the numbers listed above. 

If the number/s do not match, then the part will not work with your vehicle.

If you need more information please do not hesitate to contact us .

 ALL O.E.M. NAMES AND NUMBERS ARE USED FOR REFERENCE ONLY ! 

BOSCH 0 281 008 671 

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