51154080017 New Aftermarket NOx Sensor fits MAN (24V, 890mm) – GOTTO

Product Specifications:

The 51154080017 is a heavy-duty, high-precision Nitrogen Oxide (NOx) Sensor (Aftermarket Replacement) engineered specifically for MAN commercial vehicles. Manufactured to meet rigorous OEM protocols, it accurately measures NOx concentration in the exhaust gas to verify SCR (Selective Catalytic Reduction) catalyst efficiency. Featuring a precise 890mm cable length, this sensor ensures a direct physical fitment for specific heavy-duty exhaust routings, helping to meet strict environmental standards and preventing costly Limp Mode / torque derating downtime.

🌟 Premium Engineering Features:

• Proprietary Core Chip: Equipped with an in-house developed sensing chip, ensuring strict quality control from the source to the final product.

• Superior Accuracy & Stability: Delivers highly stable signals with strong anti-interference capabilities, guaranteeing precise NOx readings even in the harshest exhaust environments.

• Ultra-Fast Response: Instantly communicates with the vehicle’s ECU to regulate urea (AdBlue) injection rapidly, preventing emission-related derating.

• Extended Service Life: Built with premium, durable materials designed for long-term reliability and wide-range detection of varying NOx concentrations.

📊 Comprehensive Part Number Cross Reference

(Data verified – 100% Interchangeable with the following superseded/alternate numbers)

🚛 Fits Applications (Engine & Vehicle)

(Please verify your exact OE part number before purchasing)

👨‍🔧 Tech Notes & Installation Guide

• ⚠️ Critical Fitment Check (OE Number & Cable Length):

  Commercial vehicle exhaust layouts vary significantly. This specific sensor features an 890mm cable. To ensure correct fitment and ECU communication, you MUST verify that your original sensor’s OE part number matches 51154080017, 51154080008, or Continental 5WK9 6722B before purchasing.

• ✅ Clear Fault Codes First:

  After installing the new 51154080017 NOx sensor, you MUST use an OBD diagnostic tool to clear all previous SCR/NOx fault codes stored in the vehicle’s ECU. Failing to perform this reset will keep the truck in Limp Mode.

• ⚠️ System Maintenance:

  A failed NOx sensor can sometimes be a symptom of underlying SCR blockages. Inspect the AdBlue/DEF doser and exhaust pipes for severe soot or urea crystallization buildup before installing the new sensor to prevent immediate contamination.

• 🔍 Explore More Heavy Duty Parts:

  Browse our complete selection of NOx Sensors to find the exact match for your fleet.

⚖️ Legal Disclaimer

Part numbers, OE numbers, and brand names (e.g., MAN, Continental) mentioned above are for reference and identification purposes only. This product is a compatible aftermarket replacement part and is NOT manufactured, sponsored, or affiliated with the original equipment manufacturers.