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FITMENT
Compatible with BMW diesel vehicles equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.
Common applications include:

  • BMW 1 Series (F20 / F21)
  • BMW 2 Series (F45 / F46 / F54 / F55 / F56)
  • BMW 3 Series (F30 / F31 / F32 / F33)
  • BMW X1 / X2 diesel models
    Using reference: 0281008498 / 0281008499 (Euro 6 SCR systems).

FAQ
Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide (NOx) levels in the exhaust system and sends real-time data to the ECU to regulate AdBlue/DEF injection and reduce emissions.

Q2: Where is it installed?
A2: It is installed in the exhaust system, usually before or after the SCR catalytic converter depending on vehicle configuration.

Q3: What are symptoms of failure?
A3: Check engine light, SCR/AdBlue system warnings, NOx sensor fault codes, reduced engine performance, or limp mode activation.

Q4: Are both sensors (498/499) the same?
A4: They are typically used as upstream/downstream NOx sensors in the SCR system, but placement depends on vehicle setup.

ASHENG

NOx Nitrogen Sensor for BMW F20 F21 F30 F31 F32 F33 F45 F46 F54 F55 F56 X1 X2 0281008498 / 0281008499 SCR System Unit

$267.00

FITMENT
Compatible with BMW diesel vehicles equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.
Common applications include:

  • BMW 1 Series (F20 / F21)
  • BMW 2 Series (F45 / F46 / F54 / F55 / F56)
  • BMW 3 Series (F30 / F31 / F32 / F33)
  • BMW X1 / X2 diesel models
    Using reference: 0281008498 / 0281008499 (Euro 6 SCR systems).

FAQ
Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide (NOx) levels in the exhaust system and sends real-time data to the ECU to regulate AdBlue/DEF injection and reduce emissions.

Q2: Where is it installed?
A2: It is installed in the exhaust system, usually before or after the SCR catalytic converter depending on vehicle configuration.

Q3: What are symptoms of failure?
A3: Check engine light, SCR/AdBlue system warnings, NOx sensor fault codes, reduced engine performance, or limp mode activation.

Q4: Are both sensors (498/499) the same?
A4: They are typically used as upstream/downstream NOx sensors in the SCR system, but placement depends on vehicle setup.
$267.00
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    Description

FITMENT
Compatible with BMW diesel vehicles equipped with SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.
Common applications include:

  • BMW 1 Series (F20 / F21)
  • BMW 2 Series (F45 / F46 / F54 / F55 / F56)
  • BMW 3 Series (F30 / F31 / F32 / F33)
  • BMW X1 / X2 diesel models
    Using reference: 0281008498 / 0281008499 (Euro 6 SCR systems).

FAQ
Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide (NOx) levels in the exhaust system and sends real-time data to the ECU to regulate AdBlue/DEF injection and reduce emissions.

Q2: Where is it installed?
A2: It is installed in the exhaust system, usually before or after the SCR catalytic converter depending on vehicle configuration.

Q3: What are symptoms of failure?
A3: Check engine light, SCR/AdBlue system warnings, NOx sensor fault codes, reduced engine performance, or limp mode activation.

Q4: Are both sensors (498/499) the same?
A4: They are typically used as upstream/downstream NOx sensors in the SCR system, but placement depends on vehicle setup.

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Total price$851.00

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