2872947 | Cummins® Nitrogen Oxide Sensor

Cross Reference:

2872947NX, 2872947RX, 4326869, 4326869RX, 5WK96753, 5WK96753A, 5WK96753B, A2C89788900‑02‑02

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Engine Compatibility:

Cummins B6.7 CM2350 B121B

Cummins ISB6.7 CM2350 B101

Cummins F3.8 CM2350 F133C

Cummins ISL9 CM2350 L101

Cummins ISX12 CM2350 X102

Cummins ISX15 CM2350 X101

Cummins QSB3.3 CM2250 EC

Cummins QSB6.7 CM850 / CM2850

Cummins L9 CM2350 L116B / CM2450 L126B

Cummins QSF3.8 CM2350 F107

Cummins QSG12 / X12 CM2350 G110

Cummins QSK60 CM850 MCRS

Cummins X12 CM2350 X119B / CM2450 X137B

Cummins X15 CM2350 X114B, X129B, X116B, CM2450 X124B, X134B

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Why Replacement is Important:

A functioning NOx sensor is vital for accurate measurement of nitrogen oxides in the exhaust system. If the sensor fails or reports incorrect data, the ECU may mismanage urea dosing in the SCR system, leading to higher emissions, fault codes, reduced engine efficiency, and potential damage to aftertreatment components. Timely replacement ensures proper NOx regulation, maintains engine performance, prevents emission violations, and prolongs the life of SCR and DPF systems. Regular maintenance of the sensor safeguards compliance with environmental regulations and ensures optimal operation of diesel engines.

Manufacturer Information:

Cummins is a global leader in diesel and natural gas engines, renowned for high-performance, reliable power solutions for commercial, industrial, and heavy-duty applications, emphasizing fuel efficiency, durability, and emissions compliance.

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Warranty:

PartsMove offers a 365-day warranty on all parts, regardless of their condition. This warranty is valid only for purchases made directly on our website (partsmove.com). Purchases made through third-party platforms, such as eBay or Amazon, are not covered by this warranty.