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SKU:
NLT2S01585
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Front NOx Sensor 22790-EZ40A for Nissan TITAN XD 5.0L Diesel 2016–2019
$191.19
In Stock
$191.19
Sale price
$191.19
Regular price
This front NOx sensor is intended for 2016–2019 Nissan Titan XD trucks with the 5.0L Cummins diesel engine. It measures exhaust nitrogen-oxide levels ahead of the aftertreatment system.
Estimated delivery between
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Compatible Models
We do our best to list all compatible models. Although this may be the part you need, your exact model may not appear below.
Compatible equipment / model
- 2016–2019 Nissan TITAN XD 5.0L Cummins V8 diesel (front sensor)
Product Overview
The engine controller uses the front NOx sensor's readings to monitor emissions performance. Sensor faults can trigger a warning light or emissions-related trouble code, but wiring and SCR system faults can produce similar symptoms.
Key Features & Performance
- Front/upstream NOx sensor
- Diesel emissions-system component
- OE reference 22790-EZ40A
OE / Reference Numbers
- 22790-EZ40A
Common Reasons for Replacement
- Check-engine or SCR fault codes
- Unreliable NOx readings
- Damaged sensor harness
Fitment Notes
Not intended for 5.6L gasoline Titan XD models. Confirm the front sensor position, part number and sensor module/connector before ordering.
Frequently Asked Questions
Is this an OEM part? No. Unless the listing explicitly states otherwise, this is an aftermarket replacement or accessory. Manufacturer names and OE numbers identify the intended application.
How do I confirm fitment? Not intended for 5.6L gasoline Titan XD models. Confirm the front sensor position, part number and sensor module/connector before ordering.
Part Summary
Keywords: Front NOx Sensor 22790-EZ40A, 22790-EZ40A, 2016–2019 Nissan TITAN XD 5.0L Cummins V8 diesel.
Brand names, model numbers, and reference part numbers are used for identification and compatibility purposes only. Verify the original component, dimensions, and application before purchase.