Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96752C, 4326868, 1928760, 1953530
Vehicle Compatibility: Cummins Diesel Engines (US Models) – Compatible with EPA Tier 4-compliant ISX, ISB, and QSX diesel engines used in trucks, buses, and off-road machinery (2014–2024)
Configuration: OEM-style NOx sensor engineered to provide accurate real-time exhaust gas analysis. Designed for high thermal endurance, vibration resistance, and long-lasting operational stability in heavy-duty diesel applications.
Function: Measures nitrogen oxide concentration in the exhaust stream and relays precise data to the ECU for optimal DEF dosing, improving SCR system efficiency and reducing harmful emissions.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: Durable stainless-steel probe with ceramic sensing element and reinforced heat-resistant cable assembly
Application: Fits Cummins Tier 4 diesel engines (2014–2024) using NOx sensor references 5WK96752C / 4326868 / 1928760 / 1953530
Cross-Reference: Equivalent to Cummins OE part numbers above; compatible with OEM SCR and DEF emission systems in U.S. heavy-duty vehicles
Installation: Direct-fit replacement; mounts into the OEM exhaust port and connects seamlessly to the factory wiring harness
Service Interval: Replace when NOx-related fault codes (P2201, P229F) appear, or when emission system efficiency decreases
Delivery & Availability
Stock Options: Premium aftermarket Cummins NOx sensors available
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.