A034M373 | Sensor Nitrogen Oxide OEM Cummins

SKU: A034M373 MPN: A034M373

OEM Cummins Nitrogen Oxide Sensor. Part number: A034M373. Condition: New. Solution for commercial vehicle engine diagnostics. Fits: ISX, ISF, ISB, QSB series engines in Freightliner, Volvo, Kenworth, Peterbilt trucks.

$399.00
No Core Charge
In stock
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Product Description

Product Name Nitrogen Oxide Sensor Product Name Nitrogen Oxide Sensor
Condition New Condition New
Brand Cummins Brand Cummins
Part Number A034M373 Part Number A034M373
Vehicle Compatibility
Freightliner Cascadia, Coronado, Columbia, ProStar, XC Raised/Modular Rail (2013-2015) Freightliner Cascadia, Coronado, Columbia, ProStar, XC Raised/Modular Rail (2013-2015)
Western Star 4900FA, 4900SA, 4900EX, 6900XD, 4900SA (2013-2015) Western Star 4900FA, 4900SA, 4900EX, 6900XD, 4900SA (2013-2015)
Kenworth C500, T660,T680, T700,T800,T880,W900 (2013-2015) Kenworth C500, T660,T680, T700,T800,T880,W900 (2013-2015)
Peterbilt 320, 365, 367,384,386,388,389,567 (2013-2015) Peterbilt 320, 365, 367,384,386,388,389,567 (2013-2015)
Volvo VNL (2013-2015) Volvo VNL (2013-2015)
Engine Compatibility Cummins Engine Compatibility Cummins
ISX Series ISX15 (2007-2013) ISX Series ISX15 (2007-2013)
ISF Series ISF2.8 / ISF3.8 / ISF4.5 ISF Series ISF2.8 / ISF3.8 / ISF4.5
ISB / ISD Series ISB/ISD4.5 / ISB/ISD6.7 / ISB3.9 / ISB5.9 / ISB 6.7 ISB / ISD Series ISB/ISD4.5 / ISB/ISD6.7 / ISB3.9 / ISB5.9 / ISB 6.7
ISBE Series ISBE / ISBE2 / ISBE4 ISBE Series ISBE / ISBE2 / ISBE4
B Series B3.9 / B4.5 / B5.9 / B6.7 B Series B3.9 / B4.5 / B5.9 / B6.7
F Series F3.8 CM2350 F Series F3.8 CM2350
G Series G3.9 / G5.9 G Series G3.9 / G5.9
ISG Series ISG11 / ISG12 ISG Series ISG11 / ISG12
QSB Series QSB3.9 / QSB4.5 QSB Series QSB3.9 / QSB4.5
Specifications
Voltage 12V Voltage 12V
Connector 4 Pin Connector 4 Pin
Sensor Thread Size M20-1.5 Sensor Thread Size M20-1.5

Useful Information

Description and Purpose:

High-Durability Genuine Nitrogen Oxide Sensor by Cummins. Part number: A034M373. Condition: New. Built for long-term service, this heavy-duty truck part delivers consistent NOx readings and installs easily into emission systems. Trusted by commercial fleets for its reliability. Compatible with: Freightliner, Volvo, Peterbilt, WesternStar, Kenworth. Fits: ISB, ISF, ISG, ISBE, QSB, B/F/G Series.

Why Replacement is Important:

Worn-out sensors lead to incorrect emissions data and poor system response. A fresh sensor ensures long-term system health.

Impact on Vehicle Performance:

Ensures proper SCR function, better fuel balance, and fewer engine derates.

Manufacturer Information:

Cummins® Continues to shape the future of power systems with a commitment to performance, reliability, and innovation.

Tags & Category: Cummins, Freightliner, Kenworth, Peterbilt, Volvo, WesternStar, Nitrogen Oxide Sensor, nox sensor, NOx, NOx sensor, Cummins Sensor, Cummins Nitrogen Oxide, Nitrogen Oxide Sensor, Sensor, Nitrogen Sensor, Genuine Cummins, Emissions System

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.

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4.7 · 108 store reviews across all parts

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2012 DODGE CHALLENGER ABS CONTROL

2012 DODGE CHALLENGER ABS CONTROL.
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Satisfied customer

My part arrived ahead of time, it was the right part and the price was better than other sellers. Communication was also excellent. I will definitely order from them again
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Perfect

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Very happy.

Have ordered multiple items so far and very happy with quality. OEM new are unavailable and these guy came through big time!
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The product was great

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Great part

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Verified buyerVerifiedBought: Compressor

So far so good!

Exact part as OEM. Installed with zero issues. Plugged it in and programmed, all codes gone. ECBM functions as it should when tested with scan tool. Buying process was easy and straightforward no b.s. Would do busines...
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  • Icon Truck, Fast Delivery
    Free shipping over $199 Place an order today and receive it on Nov 16
  • Clock Icon
    Orders placed before 7-PM EST will ship same business day
  • Location icon, warehouse pickup point.
    Pickup available usually ready in 24 hours
  • Need it fast? We offer overnight shipping

    Contact us to check if overnight next-day delivery is available for your order - PN: A034M373