Description
Product Overview
Part Name: Nitrogen NOx Oxygen Sensor
Part Numbers: 5WK97341A, A0101531928
Vehicle Compatibility: Mercedes-Benz Vehicles (US Models) – Designed for U.S.-spec diesel engines, including Sprinter, GL-Class, GLE, E-Class, and C-Class models equipped with SCR (Selective Catalytic Reduction) and DEF systems (2014–2023)
Configuration: OEM-style NOx sensor engineered for precise exhaust nitrogen oxide measurement. Built to comply with U.S. EPA emission standards, ensuring efficient AdBlue dosing and consistent emission control performance.
Function: Measures NOx levels in exhaust gases and relays data to the ECU for optimized SCR operation, improving emission efficiency and fuel economy while reducing environmental impact.
Technical Specifications
Type: Nitrogen Oxide (NOx) Oxygen Sensor
Material: Stainless steel probe with heat-resistant ceramic sensing element and shielded cable housing
Application: Fits Mercedes-Benz diesel models (2014–2023) using NOx sensor references 5WK97341A / A0101531928
Cross-Reference: Equivalent to Mercedes OE part numbers above; fully compatible with factory AdBlue and SCR exhaust systems
Installation: Direct-fit replacement; installs into OEM exhaust manifold or downpipe and connects to the existing harness
Service Interval: Replace if the check engine light appears, NOx efficiency drops, or emission fault codes (e.g., P2201, P229F) are detected
Delivery & Availability
Stock Options: High-quality aftermarket Mercedes-Benz NOx sensors available
Delivery Time: 3–7 days internationally
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