Description
Product Overview
Part Name: Nitrogen Oxide Sensor (NOx)
Part Number: 5WK97301 / 29650-84310
Vehicle Compatibility: Suitable for Hyundai HD65, HD72 and HD78 commercial trucks manufactured between 2013–2024 that use the NOx/oxygen emissions sensor referenced by OE numbers 5WK97301 and 29650-84310.
Configuration: High-temperature exhaust-mounted NOx/O₂ sensor featuring a stainless-steel probe, ceramic sensing core, heat-resistant wiring and sealed OEM-style connector designed for durability in harsh exhaust environments.
Function: Measures nitrogen oxide and oxygen content in exhaust gases, enabling accurate ECU emissions control, efficient fuel mapping, optimal SCR/ad-blue dosing and improved overall engine efficiency.
Technical Specifications
Type: Exhaust-mounted NOx / Oxygen emissions sensor
Material: Stainless-steel probe, ceramic sensing element, heat-resistant wiring harness with sealed connector
Application: Fits Hyundai HD-series trucks requiring OE references 5WK97301 or 29650-84310 in their emission-monitoring systems
Cross-Reference: Compatible with equivalent NOx/O₂ sensors sharing identical connector type, calibration profile and signal behavior
Installation: Direct-fit replacement; install when NOx warnings appear, abnormal fuel consumption occurs or diagnostics indicate sensor failure
Service Interval: Replace during major exhaust/after-treatment servicing or when signal drift, contamination or thermal degradation is detected
Delivery & Availability
Stock Options: NOx/O₂ sensors available in ready stock
Delivery Time: 3–7 days internationally
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