Description
Product Overview
Part Name: Nitrogen Oxide (NOx) Sensor
Part Numbers: 81154080004
Vehicle Compatibility: MAN Trucks – Suitable for MAN TGX, TGS, and TGM Euro V–VI trucks (2013–2024). Installed in the exhaust system to measure NOx levels before or after the SCR catalyst for efficient emission management.
Configuration: OEM-spec NOx sensor featuring a stainless-steel probe, integrated electronic module, and high-temperature-resistant wiring. Built for long-lasting reliability and accurate measurement under heavy-duty operating conditions.
Function: Monitors nitrogen oxide concentration in the exhaust gases. Sends continuous data to the ECU, allowing real-time adjustments to the AdBlue dosing and combustion process to ensure optimal performance and emissions compliance.
Technical Specifications
Type: NOx Oxygen Sensor
Material: Stainless-steel sensor body with ceramic sensing element and heat-protected harness assembly
Application: Fits MAN TGX, TGS, and TGM Euro V–VI heavy-duty trucks (2013–2024) using NOx sensor reference 81154080004
Cross-Reference: Equivalent to MAN OE part number 81154080004; compatible with SCR and engine management systems using D20, D26, and D38 engines
Installation: Direct-fit OEM replacement; mounts in the exhaust manifold or post-SCR location and connects to the ECU via standard wiring harness
Service Interval: Replace if emission warning lights appear, SCR efficiency decreases, or diagnostic codes indicate NOx sensor malfunction
Delivery & Availability
Stock Options: High-quality aftermarket MAN NOx sensors available
Delivery Time: 3–7 days internationally
Payment & Security
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.





