NOx Sensor $240.00 NOx Sensor quantity — OR — Add to cart SKU: EMS2060 Categories: All Accessories, iGA5 Accessories Description NOx Sensor. Related products Back Probe Kit (set of 4) $50.00 Add to cart eSCOPE Lead Individual $25.00 Select options BULLSEYE A/C CO2 R1234yf Charge Kit $140.00 Add to cart CO2 Cylinder 90G 2-pack $20.00 Add to cart