FITMENT:
Compatible with Opel and Vauxhall diesel vehicles equipped with SCR emission systems.

OEM reference numbers: 227905444R, 5WK96748, SNS148, A2C80895500-03.
Used in diesel exhaust aftertreatment system for NOx monitoring (AdBlue/DEF SCR system).
Installed in exhaust system (inlet or outlet position depending on configuration).
Fitment must be confirmed by OEM part number and emission system layout before installation.

FAQ:

Q1: How do I confirm compatibility?
A1: Match any OEM number (227905444R / 5WK96748 / SNS148 / A2C80895500-03) with your original sensor and verify connector type and SCR system configuration.

Q2: Which vehicles does this fit?
A2: It is commonly used on Opel and Vauxhall diesel models equipped with Euro 6 SCR systems, depending on engine variant.

Q3: Where is this NOx sensor installed?
A3: It is installed in the SCR exhaust aftertreatment system, before or after the catalytic converter depending on configuration.

Q4: What are common failure symptoms?
A4: Engine warning light, SCR/AdBlue system fault, incorrect NOx readings, or reduced engine performance.

Q5: Does replacement require programming?
A5: Some vehicles require diagnostic reset or SCR adaptation after installation.