201678
NOx Sensor 55487663
BG NOx sensor for GM Insignia B Grand Sport / Sports Tourer / Country Tourer, OE 55487663 / SNS427, 12V urea/SCR system.
- BG Part Number
- 201678
- Category
- NOx Sensors
- Application
- Insignia B Grand Sport / Sports Tourer / Country Tourer
- Voltage
- 12V
- Vehicle Manufacturer
- GM
Applications
OE Cross References
- 55487663
- SNS427· cross
Product Description
This BG NOx (nitrogen oxide) sensor is designed for the urea/AdBlue-based SCR (Selective Catalytic Reduction) emissions system on GM Insignia B Grand Sport / Sports Tourer / Country Tourer. It is a direct-fit replacement for OE reference 55487663 / cross reference SNS427. Rated for 12V electrical systems. The sensor provides accurate real-time NOx measurement for precise urea dosing control, helping maintain stable SCR performance and compliance with diesel emission standards.
Vehicle manufacturer names, logos and OE reference numbers are used for identification and compatibility purposes only. BEST GROWTH products are independent aftermarket products and are not manufactured, sponsored or endorsed by the respective vehicle manufacturers.
Related References
