Description
Overview
NOx sensor designed to measure nitrogen oxide levels in the exhaust system to support emissions monitoring and aftertreatment control strategy.
Accurate NOx sensing helps maintain proper dosing control, supports diagnostics, and helps keep the emissions system operating correctly under varying load conditions.
Fitment
- Cummins EPA13 15 liter ISX/QSX engines
Note: Verify fitment with us before ordering to ensure the correct part for your application.
Why Buy 4326870 From Wisent Parts Center?
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1 Year
Warranty -
Genuine Parts
Authentic OEM parts
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Final Sale
Returns not accepted
Shop with confidence
Warranty Information
Wisent Parts offers a 1-year warranty on all parts from the date of delivery. This warranty covers orders placed directly through our website. If a part fails during this period, we’re here to help - whether it’s a replacement, repair, or refund. For full details, refer to the Warranty page.
Return Information
This part is sold as a final sale item and cannot be returned or refunded, including if it was ordered in error. Please confirm fitment before ordering - send us your VIN, engine serial number, or original part number and we will verify it for you. For full details, please refer to the Returns page.