Walker Products NOx (Nitrogen Oxide) Sensor P/N:285-1001
Walker Products 285-1008 nitrogen oxide (nox) sensor for the 2019-2020 Ram 2500 6-cylinder 6.7L and other vehicles measures nitrogen oxide in the exhaust and reports it to the ECM. It is made for diesel and gasoline emission systems, including selective catalytic reduction (SCR) systems.
Damaged wiring, a loose connector or other aftertreatment parts can be behind a warning light or an SCR system fault code just as a failed sensor can, so find the cause before buying a sensor.
Designed for direct OE replacement, this sensor fits the 2019-2020 Ram 2500 6-cylinder 6.7L and the 2019-2020 Ram 3500 6-cylinder 6.7L. This listing is one sensor for the downstream position, and these trucks take one there.
Fit and size
Build and materials
Interchange: 68366500AB · 68366500AC
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
Does the Walker Products 285-1008 fit the 2019-2020 Ram 3500 6-cylinder 6.7L?
Yes. Walker Products 285-1008 is listed for the 2019-2020 Ram 3500 6-cylinder 6.7L, and it also fits the 2019-2020 Ram 2500 6-cylinder 6.7L.
Is this NOx sensor an upstream or downstream sensor?
This is a downstream sensor. The listing is one sensor, and the trucks it fits take one.
What connector does the Walker Products 285-1008 NOx sensor have?
Walker Products 285-1008 has a white female connector with spade terminals.
How can I tell a NOx sensor may be failing?
A warning light or an SCR system fault code can be a sign. A shop can read the codes and test the sensor.
Has the Walker NOx sensor been fleet-tested?
Yes. This NOx sensor is fleet-tested in commercial and diesel applications, and it is built for extreme heat, vibration and corrosive exhaust environments.
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WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.