OEM Cummins NOx Sensor Assembly – Ready to Install

Up for sale is a genuine Cummins NOx (Nitrogen Oxide) sensor assembly, part number 41A296328CUP4, manufactured by Vitesco Technologies (UniNOx system). This is a complete emissions sensor unit, including probe, control module, and wiring harness — not a stripped-down aftermarket piece.

This component is used in modern diesel aftertreatment systems to monitor NOx levels in the exhaust stream and communicate directly with the ECU for proper SCR/DEF system operation. A failed NOx sensor is a common cause of check engine lights, derate conditions, and emissions faults, making this a critical replacement part.

  FEATURES & DETAILS

✔ OEM Cummins part – not aftermarket

✔ Part Number: 41A296328CUP4

✔ Manufacturer: Vitesco Technologies (UniNOx)

✔ Complete assembly: sensor probe + module + harness

✔ Designed for SCR / DEF / emissions systems

✔ Direct-fit style replacement (verify compatibility before purchase)

  APPLICATION

Commonly used in Cummins diesel engines across:

Heavy-duty trucks

Commercial vehicles

Industrial / fleet equipment

  Exact fitment varies — match part number before purchase

CONDITION

New / unused surplus item

May show light handling or storage marks from bulk packaging

Comes exactly as shown in photos

⚠️ IMPORTANT NOTE

NOx sensors are application-specific electronic components.

Please confirm compatibility using your VIN, engine model, or existing part number prior to purchase.

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