Description

Nox Sensor Outlet Mercedes-Benz, Detroit Diesel (DD13, DD15, DD16), Freightliner

OEM part number A0101532328

• Compatibility: Mercedes-Benz, Detroit Diesel (DD13, DD15, DD16), Freightliner.
• Function: Measures nitrogen oxides (NOx) in the exhaust to ensure the engine’s aftertreatment system (SCR/DPF) works correctly, optimizing fuel efficiency and meeting emissions standards.
• Common Issues: Can fail due to soot contamination, moisture, or simply age, leading to fault codes.
• Replacement: Often replaced in pairs (inlet and outlet) for accurate system diagnosis, and typically involves a direct replacement process, though removal can be tricky due to seizing.