Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor (Inlet Position)
Part Numbers: 5WK97367_, 22303390, A2C93782100-01, SNS367
Vehicle Compatibility: Volvo Diesel Trucks (US Models) – Designed for EPA Tier 4 diesel engines in Volvo FH, FM, and VN series trucks equipped with SCR (Selective Catalytic Reduction) systems (2014–2024)
Configuration: OEM-style inlet NOx sensor engineered to measure nitrogen oxide concentrations before SCR treatment. Provides real-time data to the ECU for optimized fuel injection and DEF (Diesel Exhaust Fluid) management.
Function: Detects NOx levels entering the SCR catalyst and communicates readings to the ECU to ensure proper AdBlue dosing, reduced emissions, and compliance with U.S. EPA Tier 4 emission standards.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor – Inlet
Material: Stainless steel probe with high-temperature ceramic core and heat-protected wiring assembly
Application: Fits Volvo Tier 4 diesel engines (2014–2024) using NOx sensor references 5WK97367_ / 22303390 / A2C93782100-01 / SNS367
Cross-Reference: Equivalent to Volvo OE part numbers above; compatible with OEM SCR and DEF systems in U.S. models
Installation: Direct-fit replacement; mounts upstream in the exhaust system and connects directly to OEM wiring harness
Service Interval: Replace when NOx readings become inaccurate, SCR efficiency decreases, or fault codes (P2201, P229F) are triggered
Delivery & Availability
Stock Options: High-quality aftermarket Volvo NOx sensors available
Delivery Time: 3–7 days internationally
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