The DPFXFIT General Motors NOx Sensor SENN-0056XF is an aftermarket replacement for select GM engines. Built to OEM specifications, it provides accurate NOx readings to support proper DPF, DOC, or SCR system performance and emissions control. This sensor is a direct-fit alternative to factory GM NOx sensors.
Design Advantages
- 100% Genuine OEM
- Genuine NGKTM Probe
- Exact Fit Replacement
- Never Remanufactured
- No Core
NOTE: Always confirm fitment by OEM part number and engine configuration.
