

201252
NOx Sensor RE553440
BG NOx sensor for John Deere Combine S650 / S660 / S670 / S680 / S690 / S770, OE RE553440 / 5WK9 6784, 24V urea/SCR system.
- BG Part Number
- 201252
- Category
- NOx Sensors
- Application
- Combine S650 / S660 / S670 / S680 / S690 / S770
- Voltage
- 24V
- Vehicle Manufacturer
- John Deere
Applications
OE Cross References
- RE553440
- 5WK9 6784· cross
Product Description
This BG NOx (nitrogen oxide) sensor is designed for the urea/AdBlue-based SCR (Selective Catalytic Reduction) emissions system on John Deere Combine S650 / S660 / S670 / S680 / S690 / S770. It is a direct-fit replacement for OE reference RE553440 / cross reference 5WK9 6784. Rated for 24V 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.


