Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96614I, 5801363754
Vehicle Compatibility: Cummins Diesel Engines (US Models) – Suitable for EPA Tier 4 diesel engines in trucks, buses, agricultural, and industrial machinery powered by Cummins ISB, ISX, QSB, and QSL engines (2014–2024)
Configuration: OEM-style NOx sensor precisely engineered to detect nitrogen oxide concentrations in the exhaust system. Designed to operate under extreme temperatures and vibrations, ensuring long-term performance in SCR (Selective Catalytic Reduction) systems.
Function: Continuously monitors NOx levels in exhaust gases, sending feedback to the ECU for optimized AdBlue/DEF dosing. Helps maintain EPA emissions compliance while improving fuel efficiency and overall engine performance.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: High-grade stainless steel probe with ceramic sensing tip and shielded, heat-resistant cable assembly
Application: Fits Cummins Tier 4 diesel engines (2014–2024) using NOx sensor references 5WK96614I / 5801363754
Cross-Reference: Equivalent to Cummins OE part numbers above; compatible with OEM SCR and DEF exhaust treatment systems
Installation: Direct-fit replacement; threads into OEM exhaust system and connects directly to factory wiring harness
Service Interval: Replace when NOx efficiency decreases, emissions fault codes are triggered, or check engine light appears due to SCR malfunction
Delivery & Availability
Stock Options: High-quality aftermarket Cummins NOx sensors available
Delivery Time: 3–7 days internationally
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