Home
Shop By: All Products
Cummins
ISB 6.7L | ISX12 | ISX15
Cummins ISB 6.7L, ISX12, ISX15 NOx Sensor 2010-2017: OEM 2894939RX

Cummins ISB 6.7L, ISX12, ISX15 NOx Sensor 2010-2017: OEM 2894939RX

Name: Cummins ISB 6.7L, ISX12, ISX15 NOx Sensor 2010-2017: OEM 2894939RX
Brand: Tamerx Diesel Products
SKU: NOX4939-O
Price: 377.000000 USD
Availability: InStock
Rating: 5 (4 reviews)

Click Here To View All Cummins NOx Sensors

CUMMINS ISB 6.7L, ISX12, ISX15 NOX SENSOR 2010-2017: OEM 2894939RX

CLICK HERE NOW TO CALL A
LIVE SUPPORT AGENT

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR

Skip to the end of the images gallery

Skip to the beginning of the images gallery

PRODUCT DESCRIPTION

This is a Remanufactured, Tamerx NOx Sensor, Tamerx part number NOX4939-O ( OEM Part Number 2894939RX ).This part is primarily made for a Cummins ISB 6.7L, ISX12, ISX15, production years 2010-2017, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: 615MM Lead

OEM NUMBERS

Primary OEM	2894939RX
Additional OEM	050777, 1831900, 206-571-0005, 212-571-0005, 2871978, 2894939, 2894939RX, 2900-001, 4984053, 4984576, 5EL002, 5WK96674A, 904-6017, BTS041778

ADDITIONAL DETAILS

CONDITION	New
UPC / Barcode	086547497480
WEIGHT	1.00 LBS

SHIPPING OPTIONS

Ship Weight : 1.00 LBS

UPS Ground, 2nd Day Air, Next Day Air

SHIPPING POLICY

Tamerx Diesel Products ships via UPS Ground. Next day air shipping can be arranged for a reasonable price of anywhere from $50.00 - $100.00 depending on the weight of the product and your location. We will do everything we can to make sure that you get the service you need. We understand how important it is to receive your order as quickly as possible.
In most cases Tamerx Diesel Products only needs one address, as long as your product is shipping to the same location as your billing information. In order to eliminate credit card fraud, your billing information must match the credit card you provide.

The terms, conditions, and details of our warranty vary from product to product. Specific warranty details can be found below.

Tamerx Diesel Products provides a replacement warranty on all of our parts. The duration and mileage limitations of the warranty vary by product and are specified on the product's detail page/item listing.

Please note that the warranty covers replacement of the part and the cost of shipping the replacement part to you only. It does not cover any shop, labor, towing, or any similar or related costs. This is not a "money back guarantee".

If you experience a problem with your part or it is not functioning properly, the correct warranty procedure is to call us at (510) 257-1777 (8:00 AM - 5:00 PM ET Monday through Friday). Be sure to have your order number and/or other relevant order information ready so we can easily locate your order and resolve your issue as quickly as possible. From that point, we will review with you any troubleshooting steps that may need to be taken and other areas or systems that can be checked to rule out external problems contributing to your part's issue. If a replacement is determined to be necessary, we will then arrange for your replacement part to ship out ASAP and issue any necessary return shipping labels and/or documents.

As is the case for the majority of the diesel products sold on Tamerx Diesel Products, your part's warranty is active as soon as you install it. In some other cases, warranty activation is contingent upon you sending us your core (i.e., your old part). Tamerx Diesel Products will provide you a return shipping label for parts that have a warranty with a core return condition. When we have received your core return, the part's warranty coverage begins. We reserve the right to void the product warranty if your core is not received within the allotted time, or if it isn't received at all. If the warranty for the diesel part you are purchasing has a core return requirement, it will be clearly noted on the product detail page/item listing.

What is a Core Charge?

A core charge (also called "core deposit") is similar to the deposit you might pay for a can or bottle of soda and is a standard requirement in the auto parts industry. For example, in many states, to promote recycling, you pay a deposit when you purchase a can of soda and receive your deposit back when you return the empty can. Many automotive parts have a core charge, or core price, that works in essentially the same way as a soda can deposit.

30 Day Core Charge Hold

You authorize Tamerx Diesel Products, to hold your credit card for the specified core charge amount and that you agree to return your core with 30 days of receiving the purchased part. When we have received your core return, the hold is released and the core charge payment is canceled.

"This Product Doesn't Have a Core"

FITMENT CHART

YEAR	MAKE	ENGINE(S)
2010	Cummins	ISB 6.7L	ISX12	ISX15
2011	Cummins	ISB 6.7L	ISX12	ISX15
2012	Cummins	ISB 6.7L	ISX12	ISX15
2013	Cummins	ISB 6.7L	ISX12	ISX15
2014	Cummins	ISB 6.7L	ISX12	ISX15
2015	Cummins	ISB 6.7L	ISX12	ISX15
2016	Cummins	ISB 6.7L	ISX12	ISX15
2017	Cummins	ISB 6.7L	ISX12	ISX15

Key Functions of the NOx Sensor

Monitors NOx Emissions
- The sensor measures the amount of nitrogen oxide in the exhaust system, allowing the engine's control unit to adjust combustion for cleaner emissions.
Supports Emission Compliance
- By ensuring accurate NOx monitoring, the sensor helps keep your vehicle within emission standards, avoiding potential fines or penalties.
Improves Engine Efficiency
- Proper NOx sensor function leads to optimal engine operation by helping to regulate the exhaust after-treatment system.
Reduces Environmental Impact
- With precise measurements, the NOx sensor ensures that harmful nitrogen oxide emissions are minimized, making the engine more environmentally friendly.

Maintenance Tips for the NOx Sensor

Regular Inspections
- Periodically inspect the NOx sensor for any damage or malfunction that could lead to inaccurate readings or increased emissions.
Keep the Exhaust System Clean
- A clogged exhaust system can cause sensor contamination, so regular cleaning and maintenance of the exhaust are crucial.
Monitor Warning Signs
- If the check engine light appears or you notice a decrease in fuel efficiency, it could be a sign that the NOx sensor needs to be inspected or replaced.
Replace When Necessary
- If the sensor fails, replacing it with the OEM 2894939RX sensor will ensure that your engine continues to operate efficiently and meets emission standards.

The Cummins ISB 6.7L, ISX12, and ISX15 NOx Sensor (OEM 2894939RX) is crucial for monitoring emissions and maintaining engine efficiency. Regular inspections and timely replacements will keep your vehicle compliant with environmental regulations while ensuring smooth engine operation. Trust TamerX Diesel Parts for high-quality NOx sensors and other essential diesel engine components to keep your engine running efficiently and within emissions standards.

The NOx sensor plays a vital role in monitoring nitrogen oxide levels in your vehicle’s exhaust system, helping to maintain emissions standards and overall engine efficiency. When a NOx sensor begins to fail, it can lead to a range of performance issues. Recognizing the symptoms of a bad NOx sensor can help you address the problem before it leads to more significant engine damage or fails emissions tests.

Common Symptoms of a Bad NOx Sensor:

Check Engine Light
- One of the most common signs of a failing NOx sensor is the activation of the check engine light. The vehicle’s onboard diagnostic system detects abnormal readings from the sensor and triggers a warning.
Poor Fuel Efficiency
- A malfunctioning NOx sensor can cause the engine control module to miscalculate the air-fuel ratio, leading to increased fuel consumption and reduced fuel efficiency.
Failed Emissions Test
- Since the NOx sensor is responsible for monitoring nitrogen oxide levels, a faulty sensor can result in higher emissions and failure during an emissions test.
Engine Power Loss
- When the NOx sensor malfunctions, the engine may enter limp mode, reducing power to prevent damage. This can cause noticeable loss of power or acceleration.
Rough Idling
- A bad NOx sensor may lead to rough idling or unusual engine vibrations due to improper fuel mixture regulation.

If you experience any of the symptoms mentioned above, it’s essential to have your NOx sensor checked as soon as possible. A failing NOx sensor can lead to decreased fuel efficiency, poor engine performance, and failure of emissions tests. Addressing the issue early will help you maintain your vehicle’s optimal performance and stay compliant with emissions standards.

TAMERX DIESEL REVIEWS

It is a long established fact that a reader will be distracted by the readable content of a page when looking at its layout. The point of using Lorem Ipsum is that it has a more-or-less normal distribution of letters, as opposed to using 'Content here, content here', making it look like readable English. Many desktop publishing packages and web page editors now use Lorem Ipsum as their default model text, and a search for 'lorem ipsum' will uncover many web sites still in their infancy. Various versions have evolved over the years, sometimes by accident, sometimes on purpose (injected humour and the like).

John Doe

Lori Dolor

Miles Aces

Tsumi Chan

NOX4939-O REVIEWS