OE Nox Sensor, Rear Position 2, Vauxhall Insignia B 2.0 Diesel 17- 55512349
Vauxhall Insignia Mk II (B) - 2017 onwards - All 2.0 Diesel models (B20DTH, D20DTH & D20DTR engines). OE Nitrogen Oxide NOX Sensor suitable for the following OE Part Number 55512349. Still unsure if this part fits?.