Description
BESTfit NOx Sensor For Caterpillar Replaces 10041056, 4415129, 5390117
– NOx Sensor
– Designed For Caterpillar (CAT) Applications
– Measures Nitrogen Oxide (NOx) Levels In The Exhaust System
– Helps Maintain Proper Emissions Control And Engine Performance
– Supports SCR System Operation And DEF Dosing Accuracy
– Includes:
– (1) NOx Sensor Probe
– (1) Integrated Control Module And Sensor Probe
– (1) Wiring Harness With Connectors
– Sold Individually
– Aftermarket Replacement Part (Not OEM)
– Cross Ref 1004-1056 10041056 441-5129 4415129 539-0117 5390117
– This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order
Fitment
** Fits Makes & Models W/ Caterpillar Engines








