Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK96659C, A0101539628
Vehicle Compatibility: Mercedes-Benz Diesel Vehicles (EU Models) – Designed for Euro VI emission-compliant Mercedes-Benz Actros, Arocs, and Axor heavy-duty trucks equipped with SCR (Selective Catalytic Reduction) exhaust treatment systems (2014–2024)
Configuration: OEM-style NOx sensor engineered to detect and measure nitrogen oxide concentrations in diesel exhaust gases. Developed for precise performance under high exhaust temperatures, ensuring accurate data for ECU-controlled DEF (Diesel Exhaust Fluid) injection.
Function: Measures NOx levels in the exhaust flow and transmits real-time information to the ECU for optimized AdBlue dosing, improved fuel economy, and strict Euro VI emission compliance.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: Corrosion-resistant stainless steel housing with ceramic sensing element and thermally insulated wiring assembly
Application: Fits Mercedes-Benz Euro VI diesel engines (2014–2024) using NOx sensor references 5WK96659C / A0101539628
Cross-Reference: Equivalent to Mercedes-Benz OE part numbers above; compatible with OEM SCR and DEF emission control systems in heavy-duty vehicle platforms
Installation: Direct-fit replacement; installs in OEM exhaust port and connects directly to the factory wiring harness for plug-and-play installation
Service Interval: Replace when SCR system fault codes (P2201, P229F) appear, NOx readings become unstable, or emission system efficiency declines
Delivery & Availability
Stock Options: High-quality aftermarket Mercedes-Benz NOx sensors available
Delivery Time: 3–7 days internationally
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