Home

Explore

View Cart

Deals

Saved

Suggested searches

Plant-based protein powders
Vegan leather handbags
Bedroom decor
Waterproof jackets
Hoodies

Learn more about how we use your data to personalize your experience and ads. Recommendations are for informational purposes only.

AftertreatmentParts.com

Products

Products

AftertreatmentParts.com

4326874 | NOx Sensor | For Cummins® Engines

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$303.00

Color

Black

Quantity

Product description loading

Product description loading

This is the product description text that will appear here.

Shopping designed around you.

Start selling

For brands

For creators

Build your store

Information

Shop Pay

Help center

Social

X (Twitter)

Instagram

Legal

Terms of Service

Privacy Policy

Your Privacy Choices

Powered by

|

Start selling for free

Language

© Shopify Inc. 2026

Quantity

1

Description

Compatible OEM Part Numbers: 212-571-0006, 2872946, 2872946RX, 5WK96741B, 904-6013, and more.
Product Overview: The NOx Sensor 4326874 is a high-quality replacement part designed for Cummins® engines. It plays a critical role in monitoring and controlling nitrogen oxide (NOx) emissions, ensuring your vehicle complies with emission regulat...

Delivery & Returns

AftertreatmentParts.com

AftertreatmentParts.com

AftertreatmentParts.com

3.7 (6)

You might also like

AftertreatmentParts.com

4326870 | NOx Sensor | For Cummins® Engines

An HD NOx Sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor (4326868 / REP S11868)

AftertreatmentParts.com

4326867 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

5679700 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

68447681AA | NOx Sensor | For Dodge with Cummins® Engines

First Truck Parts

4326870 | Genuine Cummins® Nox Nitrogen Oxide Sensor

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor (4326862 / REP S11862)

AftertreatmentParts.com

600-816-2720 | NOx Sensor | For Komatsu® Engines

AftertreatmentParts.com

4388377 | DEF Filter | For Cummins® DEF Pumps

22790-EZ41ARE | Genuine Cummins® Nox Nitrogen Oxide Sensor (Rear) 1

Parts Finder Q

22790EZ41A | Genuine Cummins® Nox Nitrogen Oxide Sensor (Rear)

SNX002 - NOx Sensor for Cummins and Paccar Engines - DPF Discounter

DPF Discounter

SNX002 - NOx Sensor for Cummins and Paccar Engines

AftertreatmentParts.com

2888173, 2888173NX | DEF Dosing Valve | For Cummins® Engines

(1)

24% off

DPF Parts Direct

OEM Cummins NOX Sensor 4326874, 2872946

OEM CUMMINS NOX SENSOR (4326870)

54% off

DPF Parts Direct

OEM Cummins NOx Sensor 4326870, 2872944

(1)

AftertreatmentParts.com

4326873, 4326873RX | NOx Sensor (inlet) | For Cummins® Engines

Advance Truck Parts USA 4326869 nitrogen oxide NOx sensor showing a clean studio view of the electronic control unit and threaded sensor probe

Advance Truck Parts USA

4326869 4236869RX ATP Nox Sensor for Cummins Engine

(1)

AftertreatmentParts.com

5305727 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

A0101531628 | Outlet NOx Sensor | For MBE/DD® Engines

First Truck Parts

4326868 | Genuine Cummins® Nox Sensor

Advance Truck Parts USA 3687930RX inlet nitrogen oxide sensor for Cummins engines showcasing the threaded metal probe tip, heat-shielded wiring harness, and control module unit

Advance Truck Parts USA

3687930RX ATP NOx Sensor for Cummins Engine

AftertreatmentParts.com

5461550, 4384375, 4383978 | Particulate Matter Sensor | For Cummins® Engines

A NOx sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins / Dodge Ram MD NOx Sensor ( 68085740AA / REP S11117)

Advance Truck Parts USA 4326874 Cummins ISX nitrogen oxide NOx sensor assembly with control module

Advance Truck Parts USA

4326874 ATP NOx Sensor for Cummins Engine

(1)

First Truck Parts

3687334 | Genuine Cummins® Nitrogen Nox Sensor

AftertreatmentParts.com

T431485 | NOx Sensor | For Perkins® Engines

First Truck Parts

68447681AA | Genuine Mopar® Nox Sensor Nitrogen Oxide for Ram 6L 6.7L 2019-2024

(3)

AftertreatmentParts.com

DEF AdBlue Urea Refractometer Concentration Tester

AftertreatmentParts.com

A0101531728 | Outlet NOx Sensor | For MBE/DD® Engines

AftertreatmentParts.com

4326872 | NOx Sensor | For Cummins® Engines

Advance Truck Parts USA 4326870 Cummins ISX15 inlet NOx sensor featuring a threaded probe tip, thermal-shielded wire loom, and integrated ECU module

Advance Truck Parts USA

Cummins ISX15 Inlet NOx Sensor 12V 4326870 4326870RX 2872944

Van Horn Truck Parts

Cummins NOX Sensor Sensor Harness 577.99152R

AftertreatmentParts.com

4928594 | Pressure Sensor | For Cummins® Engines

An HD NOx Sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins / Dodge Ram MD NOx Sensor ( 05149216AB / REP S11115)

AftertreatmentParts.com

68460218AB | NOx Sensor | For Dodge Ram® Trucks

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 3687930 / REP S11110)

(1)

ATL Diesel

3687930 | Cummins EPA10 NOx Sensor, New | 5EL012

AftertreatmentParts.com

2236409PEX | NOx Sensor | For Paccar® Engines

AftertreatmentParts.com

22790-EZ41A | Outlet NOx Sensor | For Nissan® Titan

AftertreatmentParts.com

5461553 / 5461553RX | Particulate Matter Sensor | For Cummins® Engines

AftertreatmentParts.com

5491435 | Pressure Sensor | For Cummins Engines

1954665PRX | Genuine Paccar® Nitrogen Oxide Sensor Top view

Parts Finder Q

1954665PRX | Genuine Paccar® Nitrogen Oxide Sensor

AftertreatmentParts.com

A0101531528 | Inlet NOx Sensor | For MBE/DD® Engines

AftertreatmentParts.com

5295473, 5295473RX | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

4326864 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

3687930 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

5491423 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

68210084AA | Outlet NOx Sensor | For Dodge Ram® Trucks

First Truck Parts

3687930 | Genuine Cummins® Nitrogen Oxide Sensor For Cummins

First Truck Parts

4307496 | Genuine Cummins® Ammonia Sensor 2894841 For ISX

(1)

ANX002 - Skyline Aftermarket NOx Sensor for Cummins and Paccar Engines - DPF Discounter

DPF Discounter

ANX002 - Skyline Aftermarket NOx Sensor for Cummins and Paccar Engines

First Truck Parts

68085740AB, 68085740AA | Genuine Mopar® Nitrogen Oxide Sensor For Cummins 6.7L

First Truck Parts

4326861 | Genuine Cummins® Nox Sensor Nitrogen Oixide

SNX001 - NOx Sensor for Cummins and Paccar Engines - DPF Discounter

DPF Discounter

SNX001 - NOx Sensor for Cummins and Paccar Engines

AftertreatmentParts.com

4326876 | Exhaust Temperature Sensor Module | For Cummins® Engines

First Truck Parts

4326869RX, 2872947 | Genuine Cummins® Nox Sensor Nitrogen Oxide

A NOx sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 2894940 / REP S11112)

AftertreatmentParts.com

4326862 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

4326869 | NOx Sensor (outlet) | For Cummins® Engines

AftertreatmentParts.com

600-816-2610 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

5698478 | NOx Sensor | For Cummins® Engine

First Truck Parts

4326862 | Genuine Cummins® Nox Nitrogen Oxide Sensor

AftertreatmentParts.com

3687334 | NOx Sensor | For Cummins® Engines

Van Horn Truck Parts

Cummins NOX Sensor Harness 577.99151R

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 4326869 / REP S11869)

AftertreatmentParts.com

2871960 | Differential Pressure Sensor | For Cummins® Engines

First Truck Parts

4326862RX | Genuine Cummins® Nox Nitrogen Oxide Sensor

43% off

DPF Parts Direct

OEM Cummins EGT sensor 4384569, 5654173

An HD NOx Sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 2894943 / REP S11943)

AftertreatmentParts.com

5492073 | Differential Pressure Sensor | For Cummins® Engines

5679700NX Genuine Cummins Nitrogen Oxide Sensor

20% off

ADVANCED TRUCK PARTS

5679700RX Genuine Cummins Nitrogen Oxide Sensor

$848.28$1,060.35

AftertreatmentParts.com

1954665PRX | NOx Sensor | For Paccar® Engines

AftertreatmentParts.com

4326868 | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

5462435, 5462435RX | NOx Sensor | For Cummins® Engines

AftertreatmentParts.com

A0101531928 | Inlet NOx Sensor | For Detroit Diesel® Engines

First Truck Parts

4326873RX | Genuine Cummins® NOX Sensor

A NOx sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor ( 4326874 / REP S11874)

AftertreatmentParts.com

600-816-2620 | NOx Sensor | For komatsu® Engines

AftertreatmentParts.com

4307695 | Exhaust Temperature Sensor Module | For Cummins® Engines

Advance Truck Parts USA 2872946 engine NOx outlet sensor featuring a control module, harness, and threaded probe

Advance Truck Parts USA

2872946 ATP NOx Sensor for Cummins Engine

A NOx sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins / Dodge Ram MD NOx Sensor ( 68067521AA / REP S11116)

DPF Parts Direct

Redline Emissions Products Replacement for OEM Cummins / Mopar HD NOx Sensor ( 4326873 / REP S11873)

Advance Truck Parts USA 4928594 4921746 Genuine Cummins exhaust gas pressure sensor

Advance Truck Parts USA

Genuine Cummins Pressure Sensor 4928594 4921746 - Dodge Ram ISX

A NOx sensor.

DPF Parts Direct

Redline Emissions Products Replacement for Cummins HD NOx Sensor (OEM 4326872 / REP S11872)

Advance Truck Parts USA 3687930 Cummins nitrogen oxide sensor showing a close-up studio perspective of the electronic control unit, heat-shielded wire harness, and threaded exhaust probe

Advance Truck Parts USA

3687930 ATP NOx Sensor for Cummins Engine