FITMENT:
Compatible with Scania Euro 6 diesel trucks and buses, including P-Series, G-Series, and R-Series equipped with SCR (AdBlue) emission systems.

OEM / Cross Reference Numbers:

• 2296800
• 5WK96694C
• 2064768 / 2247380 / 2294290 (interchange references)

This is the upstream (pre-catalyst / before SCR) NOx sensor used to measure exhaust gases before the SCR catalyst. It helps the ECU control AdBlue dosing and optimize emission reduction efficiency.

Based on manufacturer cross-reference data, this sensor is confirmed for Euro 6 Scania applications and replaces multiple OE part numbers including 2296800 and Continental/Bosch 5WK97400 series equivalents.

FUNCTION:

• Measures NOx concentration before SCR catalyst
• Sends data to ECU for AdBlue injection control
• Ensures Euro 6 emission compliance
• Works as “NOx Sensor 1” (inlet sensor) in SCR system

INSTALLATION POSITION:

• Before SCR catalyst (upstream / engine side)
• Typically mounted on exhaust pipe between DPF outlet and SCR inlet

FAQ:

Q1: Is this inlet or outlet sensor?
A1: This is the inlet (pre-catalyst) NOx sensor, installed before the SCR catalyst.

Q2: What happens if it fails?
A2: You may see SCR/AdBlue warning, engine derate, incorrect urea dosing, or fault codes related to NOx efficiency.

Q3: Is it compatible with all Scania Euro 6 trucks?
A3: No. It fits specific P/G/R Euro 6 configurations. OEM number must match exactly (2296800 / 5WK96694C).

Q4: Do I need programming after replacement?
A4: Some Scania models require diagnostic reset or SCR adaptation after installation.

Q5: What is the difference between 2296800 and 2296801/other variants?
A5: They differ by position (inlet/outlet), harness length, or ECU calibration version.