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Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
  • Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
Cummins 4326873RX NOx Sensor – OEM ReCon Remanufactured – ISX / X15 – Core Required
$1,099.99

📦 Quick Specs

  • Brand: Cummins ReCon (OEM Remanufactured)

  • Part Number: 4326873RX

  • Condition: Remanufactured

  • Core Charge: $289 (Included in Purchase Price – Refundable)

  • VMRS Code: 043-001-165

  • Application: SCR / Aftertreatment System

  • Availability: In Stock

📝 Professional Description

Restore proper emissions performance and eliminate costly derate conditions with the Cummins 4326873RX ReCon Nitrogen Oxide (NOx) Sensor.

This genuine Cummins OEM remanufactured sensor is engineered to meet original factory specifications while offering significant cost savings compared to new.

A failing NOx sensor can cause:

  • Engine torque derate

  • SCR efficiency fault codes

  • DEF dosing errors

  • Check engine light

  • Reduced fuel economy

Designed specifically for heavy-duty Cummins diesel engines, this sensor provides accurate exhaust gas monitoring to ensure proper DEF injection and EPA compliance.

Built for fleets, owner-operators, and diesel repair facilities who demand dependable performance.

🔁 CORE RETURN INFORMATION (Important Section)

This item includes a $289 refundable core charge, which is already included in the purchase price.

After installation, return your old eligible NOx sensor to receive a $289 core refund.

Core Requirements:

  • Must be complete

  • No severe physical damage

  • No tampering or missing components

  • Returned within required timeframe

Core return instructions will be provided after purchase.

🚛 Compatibility

Commonly used on select:

  • Cummins ISX

  • Cummins X15

  • Cummins ISL

  • Cummins ISB (verify engine serial number)

⚠ Always confirm ESN before ordering.

🏆 Why Buy From Pro Truck Direct

✔ Genuine OEM & ReCon Parts
✔ Transparent Core Refund Process
✔ Fast Commercial Shipping
✔ Built for Owner-Operators & Fleets
✔ Real Heavy-Duty Diesel Experience

We understand derates. We understand downtime. We supply parts that solve it.

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