Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK97330A, A0101531528, SNS330A, A2C87396000-01
Vehicle Compatibility: Mercedes-Benz Diesel Vehicles (EU Models) – Designed for Euro VI emission-compliant engines used in Mercedes-Benz Actros, Arocs, and Axor heavy-duty trucks equipped with SCR (Selective Catalytic Reduction) systems (2014–2024)
Configuration: OEM-style NOx sensor precisely measures nitrogen oxide levels in the exhaust system to optimize DEF (Diesel Exhaust Fluid) injection and fuel combustion. Built for long-term accuracy under high exhaust temperatures and vibration.
Function: Monitors NOx levels in the exhaust gases and sends real-time data to the ECU for accurate AdBlue dosing, ensuring reduced emissions and compliance with Euro VI standards.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: High-grade stainless steel probe with ceramic sensing element and heat-shielded wiring harness
Application: Fits Mercedes-Benz Euro VI diesel engines (2014–2024) using NOx sensor references 5WK97330A / A0101531528 / SNS330A / A2C87396000-01
Cross-Reference: Equivalent to Mercedes-Benz OE part numbers above; compatible with OEM SCR and DEF systems in heavy-duty commercial vehicles
Installation: Direct-fit replacement; mounts in OEM exhaust port and connects to the original harness with plug-and-play compatibility
Service Interval: Replace when NOx system fault codes (P2201, P229F) appear, SCR efficiency declines, or emission warning lights activate
Delivery & Availability
Stock Options: High-quality aftermarket Mercedes-Benz NOx sensors available
Delivery Time: 3–7 days internationally
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