Buy Genuine Cummins Inlet NOx Sensor ISX15 - 2 - wisentpartscenter.com

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 4709447 from Wisent Parts

  • ⏱️
    Fast shipping
    Orders before 12PM EST ship same business day.
  • 🛡️
    180-day warranty
    All parts covered from delivery date.
  • ↩️
    Easy returns
    30-day returns.
  • ✅
    Verify fitment
    Send VIN/ESN and we’ll confirm.

Shop with confidence

Warranty & Return Information
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.