Description
Overview
Outlet NOx sensor designed to measure nitrogen oxide levels downstream of the aftertreatment system to support SCR monitoring and emissions control strategy.
Accurate NOx sensing helps maintain proper dosing control, supports diagnostics, and helps keep the emissions system operating correctly.
Fitment
- Verify fitment with us before ordering
Note: Verify fitment with us before ordering to ensure the correct part for your application.
Why Buy 1954664 from Wisent Parts
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Fast shippingOrders before 12PM EST ship same business day.
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180-day warrantyAll parts covered from delivery date.
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Easy returns30-day returns.
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Verify fitmentSend VIN/ESN and we’ll confirm.
Shop with confidence
Warranty Information
Wisent Parts offers a 180-day 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.