Dorman 904-6030 nox (nitrogen oxide) sensor for the 2013-2018 Ram 2500 6-cylinder 6.7L and other vehicles senses nitrogen oxide in the exhaust at the SCR catalyst inlet.
- Helps restore nitrogen oxide detection so the vehicle can meet emissions regulations
- Application-specific design, reverse engineered from the original sensor
- Four blade terminals on a black and silver connector
- Part of the Dorman OE Solutions line
Quick facts
- Part: Dorman 904-6030 nox (nitrogen oxide) sensor
- Fits: 2013-2018 Ram 2500 6-cylinder 6.7L and other vehicles
- Position: SCR catalyst inlet
- Condition: New
A check engine light, an emissions or SCR warning or a failed emissions test can mean the NOx sensor is worn, though other faults can trigger them too. Before replacing it, look over the harness and connector with the engine off and cool for cracks, melted insulation or corrosion; a shop can test the sensor itself.
Fits
Fitment includes the 2013-2018 Ram 2500 6-cylinder 6.7L, the 2013-2018 Ram 3500 6-cylinder 6.7L and the 2013-2018 Ram 4500 6-cylinder 6.7L, and each takes one sensor. Open the "Vehicles it fits" section to check your exact model and engine.
Specifications
Fit and size
- Position: SCR catalyst inlet
- Quantity per vehicle: 1
- Fit type: Specific
- Terminal type: Blade
- Terminal quantity: 4
- Connector color: Black and silver
Build and materials
- Condition: New
- Country of origin: China
In the box
One NOx sensor with its wiring harness.
Interchange: 577.34501
4N3003 · 68210084AA · NOX011
This part cross-references / interchanges with the following part numbers:
577.34501, 4N3003, 68210084AA, NOX011
Frequently Asked Questions
Will the Dorman 904-6030 fit the 2013-2018 Ram 3500 6-cylinder 6.7L?
Yes. Dorman 904-6030 fits the 2013-2018 Ram 3500 6-cylinder 6.7L, and that truck takes one sensor.
Does this NOx sensor come with a wiring harness?
Yes. The package is one NOx sensor with its harness.
How many terminals does this NOx sensor connector have?
The connector has four blade terminals and is black and silver.
What warning signs can a worn NOx sensor give?
A check engine light, an emissions or SCR system warning or a failed emissions test can mean a worn NOx sensor, but other faults can trigger them too.
Does 68210084AA interchange with the Dorman 904-6030?
Yes. 68210084AA is listed as an interchange number for Dorman 904-6030, which sits at the SCR catalyst inlet.
