Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96676A, 2894942
Vehicle Compatibility: Cummins Diesel Engines (EU Models) – Designed for Euro VI emission-compliant Cummins ISB, ISX, and QSX diesel engine platforms used in trucks, buses, and industrial vehicles (2014–2024)
Configuration: OEM-style NOx sensor built for durability and accuracy under high-temperature and high-vibration conditions. Delivers real-time data to the ECU for precise AdBlue/DEF dosing and improved combustion performance.
Function: Continuously measures NOx concentrations in the exhaust stream and sends feedback to the ECU to regulate DEF injection, helping maintain Euro VI compliance, lower emissions, and increase fuel efficiency.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: Stainless-steel probe with ceramic sensing core and heat-protected wiring assembly
Application: Fits Cummins Euro VI diesel engines (2014–2024) using NOx sensor references 5WK96676A / 2894942
Cross-Reference: Equivalent to Cummins OE part number 2894942; compatible with OEM SCR and DEF emission systems used across European heavy-duty platforms
Installation: Direct-fit replacement; screws into factory exhaust manifold and connects easily to OEM harness connector
Service Interval: Replace when fault codes (P2201, P229F) occur, or when SCR efficiency and emission levels deteriorate
Delivery & Availability
Stock Options: High-quality aftermarket Cummins NOx sensors available
Delivery Time: 3–7 days internationally
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