DEF Sensor Assembly For Isuzu Trucks OEM Replacement
High-quality DEF sensor assembly for Isuzu trucks. Compatible with NPR, NPR-HD, NQR, NRR, and W5500 models. Ensures accurate diesel exhaust fluid monitoring, optimal SCR performance, and regulatory emission compliance.
$1,817.24
The DEF (Diesel Exhaust Fluid) Sensor Assembly is a critical component in the Selective Catalytic Reduction (SCR) system of Isuzu trucks. It measures the level and quality of diesel exhaust fluid (DEF) and ensures proper operation of the emission control system.
A faulty DEF sensor can lead to SCR system errors, reduced emission compliance, engine derate, or warning lights. Installing a high-quality OEM DEF sensor assembly guarantees accurate monitoring, protects emission components, and maintains engine performance.
This sensor assembly is compatible with a range of Isuzu commercial trucks, including NPR, NPR-HD, NQR, NRR, and W5500 models. Built with durable and precise sensing technology, it provides reliable performance under heavy-duty truck conditions.
Key Features & Benefits
• OEM-quality DEF sensor assembly for Isuzu trucks
• Monitors diesel exhaust fluid (DEF) levels and quality
• Ensures proper SCR system operation and emission control
• Prevents engine derate and emission system errors
• Direct replacement for Isuzu NPR, NPR-HD, NQR, NRR, and W5500
• Durable construction for long-lasting heavy-duty performance
• Maintains engine efficiency and regulatory compliance
Vehicle Applications
Compatible with the following Isuzu trucks:
• Isuzu NPR
• Isuzu NPR-HD
• Isuzu NQR
• Isuzu NRR
• Isuzu W5500
Frequently Asked Questions
1. What is a DEF sensor assembly?
The DEF sensor monitors diesel exhaust fluid levels and quality to ensure proper operation of the SCR system and emission control.
2. Which vehicles are compatible?
This DEF sensor fits Isuzu NPR, NPR-HD, NQR, NRR, and W5500 trucks.
3. What happens if the DEF sensor fails?
Failure can cause SCR system errors, engine derating, warning lights, and increased emissions.
4. Is this an OEM replacement part?
Yes, it is manufactured to OEM specifications for proper fit and reliable operation.
5. Why is the DEF sensor important?
It ensures accurate DEF monitoring, SCR performance, engine efficiency, and compliance with emissions standards.
6. Is installation difficult?
No, it is a direct replacement and can be installed easily by following standard service procedures.