9821120780 SNS0732A A3C04021600-01 Nox Sensor

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  • What's Included: 1 NOX Sensor
  • Condition: New
  • Warranty: 1 Year
  • Manufacturer: Xenons4U
  • High quality replacement part
  • Peugeot Citroen part number: 9821120780
  • Continental part number: SNS0732A A3C04021600-01

9821120780 SNS0732A A3C04021600-01 nox sensor for faulty peugeot citroen or continental part.

If you have did on-board computer scan after seeing check engline light on the dashboard and your car is showing any of these error codes P220A2 P2200 U029D U029E00 it means that NOX sensor has failed.

There is no need to spend a fortune for original part at dealer shop.

It is always recommended to fix this issue as soon as possible to avoid any damages to DPF filter, otherwise diesel particulate matter or soot can clog filter and it will cost you thousands to fix.

NOX stands for Nitrogen Oxide.

Error cleaning may be required, but just once after fitting new NOX sensor, it can be done by yourself, no need to visit dealer shop.

9821120780 CNS CEM00 sensor fits many different Peugeot Citroen group car models.

SNS0732A sensor is also kwown as control unit with nox-sensor for emissions control.

DPF means diesel particulate filter.

What does nox sensor do ?

A nitrogen oxide sensor in short NOX is high temperature part is used in cars to detect and measure out amount of this compound (nitrogen oxides) coming out of exhaust system to ensure it meets enviromental laws,

Replacement sensor probe with ballast unit will save you a fortune, solve your NOX problems and you will comply with enviromental emissions laws again.

NOX-Sensor in other languages: Capteur Nox and Sensore DeNOX.

Dealer will charge you over £500 for a single sensor.

Below you will find more compatible vw audi and continental part numbers which are compatible to replace.

You will find a list of the the most common error codes of nox sensor circuit faults.

Error codes related to NOx sensor:

  • P220A2 Nox sensor electrical supply. Voltage of component too low
  • P2200 NOx Sensor Circuit Bank 1
  • P2204 NOx Sensor Circuit Intermittent Bank 1
  • U029D00 - Communication with nox sensor has a malfunction
  • U029D - Fault in Communication with the DeNOX system

PSA Peugeot Citroen part numbers:

  • 9821120780

Continental part numbers:

  • SNS0732A
  • A3C04021600-01
  • SNS0732
  • A2C18657100-02

More compatible part numbers

  • 9817454580
  • SNS465
  • A2C39350900-01
  • A2C3935090001

Compatible cars:

  • Citroen Relay MK3 III 2.0 2.2 BlueHDI Van Bus
  • Peugeot Boxer MK3 III 2.0 HDI
  • Citroen Jumper MK3 III

Please note: this list is not full, NOX sensor may fit other car models as well.

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