Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96730, 68085740AA
Vehicle Compatibility: Cummins Diesel Engines (US Models) – Suitable for heavy-duty trucks, buses, and equipment powered by Cummins ISX, ISB, and QSX engines (2012–2022)
Configuration: OEM-style NOx sensor precisely engineered for Cummins SCR (Selective Catalytic Reduction) emission systems. Designed to deliver accurate NOx measurements and maintain compliance with U.S. EPA emission regulations.
Function: Detects nitrogen oxide (NOx) levels in the exhaust gases and relays data to the ECU to regulate AdBlue injection, optimize combustion, and reduce harmful emissions.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: High-temperature stainless steel probe with advanced ceramic sensing element and shielded wiring harness
Application: Fits Cummins diesel engines (2012–2022) using NOx sensor references 5WK96730 / 68085740AA
Cross-Reference: Equivalent to Cummins OE part numbers above; fully compatible with factory SCR and AdBlue exhaust systems
Installation: Direct-fit replacement; screws into the exhaust pipe and connects to OEM wiring harness
Service Interval: Replace when emission warnings appear, check engine light activates, or NOx readings become unstable in diagnostics
Delivery & Availability
Stock Options: High-quality aftermarket Cummins NOx sensors available
Delivery Time: 3–7 days internationally
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