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Mitsubishi/Mitsubishi Triton/O2 Sensor

2026-10-08 · 5 min read

Mitsubishi Triton O2 Sensor Malaysia

The Mitsubishi Triton NP300/MQ (2015–2018) and MR (2019+) pickup truck uses the 4N15 2.

Triton O2/NOx Sensor

4N15 diesel has NOx sensor for EGR control and DPF management
Failing NOx sensor triggers CEL and affects EGR/DPF operation
Replace at ~100,000 km or when fault code appears
O2/NOx sensor replacement: specialist diesel workshop recommended

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