Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96751C, 4326862
Vehicle Compatibility: Cummins Engines (EU Models) – Compatible with Euro 6 diesel engines used in heavy-duty vehicles and equipment powered by Cummins ISB, ISX, and QSB engines (2015–2024)
Configuration: OEM-style NOx sensor designed to monitor nitrogen oxide concentrations in exhaust gases. Built for SCR (Selective Catalytic Reduction) systems to ensure accurate AdBlue dosing and optimal emissions performance.
Function: Detects NOx levels in the exhaust system and transmits data to the ECU, enabling precise control of fuel combustion and emission reduction to meet stringent EU environmental regulations.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: High-strength stainless steel probe with durable ceramic sensing element and heat-resistant wiring assembly
Application: Fits Cummins Euro 6 diesel engines (2015–2024) using NOx sensor references 5WK96751C / 4326862
Cross-Reference: Equivalent to Cummins OE part numbers above; compatible with factory SCR and AdBlue after-treatment systems
Installation: Direct-fit replacement; mounts in OEM exhaust manifold or pipe and connects to original wiring harness
Service Interval: Replace when diagnostic trouble codes indicate NOx sensor failure, emission efficiency drops, or check engine light activates
Delivery & Availability
Stock Options: High-quality aftermarket Cummins NOx sensors available
Delivery Time: 3–7 days internationally
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