22303391 | Volvo Outlet Nox Sensor

The Volvo 22303391 Outlet NOx Sensor is a genuine OEM sensor engineered for Volvo heavy-duty trucks with SCR aftertreatment systems. Installed in the outlet position, this sensor monitors nitrogen oxide (NOx) levels in the exhaust gases after they pass through the Selective Catalytic Reduction (SCR) system.

Accurate outlet NOx measurements are essential for verifying SCR efficiency, optimizing DEF dosing, and maintaining EPA and EU emissions compliance. Replacing a faulty outlet sensor ensures fuel efficiency, prevents emission errors, and maintains smooth engine performance.

Features & Benefits:

• ✅ Genuine OEM Volvo part

• ✅ Outlet NOx sensor for post-SCR exhaust monitoring

• ✅ Provides precise data for emissions compliance

• ✅ Supports optimal DEF dosing and system efficiency

• ✅ Durable construction for long service life

Specifications:

• 📌 Part Number: 22303391

• 📌 Brand: Volvo

• 📌 Type: Outlet NOx Sensor

• 📌 Application: Volvo heavy-duty trucks with SCR systems

Compatibility:
Designed for Volvo trucks equipped with SCR emissions systems. Confirm compatibility with VIN or OEM cross-reference before purchase.