
Cummins NOx Sensor 2022-2026: OEM 6304152
CUMMINS NOX SENSOR 2022-2026: OEM 6304152

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Genuine New, Cummins NOx Sensor, Cummins part number 6304152-OE ( OEM Part Number 6304152 ).This part is primarily made for a Cummins , production years 2022-2026, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
Additional Notes: 36 inch lead
OEM NUMBERS
| Primary OEM | 6304152 |
| Additional OEM | 6304152 |
ADDITIONAL DETAILS
| CONDITION | Genuine New |
| UPC / Barcode | 00840490553668 |
| 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"
Engineered for accurate emissions monitoring, the Cummins NOx Sensor 2022–2026 (OEM 6304152) measures nitrogen oxide levels within the exhaust system of compatible Cummins diesel engines. This sensor continuously sends data to the engine control module, allowing the system to properly manage exhaust aftertreatment processes. Built to meet original equipment specifications, it ensures dependable communication and consistent readings under demanding operating conditions. The OEM 6304152 sensor is designed for proper fitment on select 2022–2026 Cummins applications, making it a suitable replacement when the existing unit becomes faulty or worn. Constructed to withstand the high temperatures and harsh environment of diesel exhaust systems, this NOx sensor helps maintain proper emissions system function and supports compliance with emissions standards.
FITMENT CHART
| YEAR | MAKE | ENGINE(S) | ||||
|---|---|---|---|---|---|---|
| 2022 | Cummins | |||||
| 2023 | Cummins | |||||
| 2024 | Cummins | |||||
| 2025 | Cummins | |||||
| 2026 | Cummins | |||||
PEOPLE ALSO ASKS | BLOG(S)
How Can I Prolong the Lifespan of My Cummins NOx Sensor 2022–2026: OEM 6304152?
The Cummins NOx Sensor 2022–2026 (OEM 6304152) plays an essential role in monitoring nitrogen oxide levels within the exhaust system. It sends real-time data to the engine control module (ECM), helping regulate the emissions process and maintain proper operation of the aftertreatment system. Because this sensor operates in extreme heat and constant exhaust flow, proper care can help extend its lifespan.
Routine maintenance and attention to the surrounding components can make a significant difference in how long the sensor remains reliable.
Tips to Extend the Life of Your Cummins NOx Sensor
- Maintain a healthy aftertreatment system
- Keeping the DPF and SCR systems in good condition helps prevent excessive soot or residue from affecting the sensor.
- Use quality diesel exhaust fluid (DEF)
- Poor-quality DEF can cause contamination within the emissions system, which may influence sensor readings.
- Check wiring and connectors regularly
- Heat, vibration, and road conditions can loosen or damage electrical connections over time.
- Address diagnostic codes quickly
- Ignoring warning lights or fault codes can lead to larger issues within the emissions system.
- Inspect the exhaust system for leaks
- Exhaust leaks can disrupt the sensor’s ability to measure gas levels accurately.
Why Preventive Care Matters
By following basic maintenance practices and keeping the emissions system functioning properly, you can help extend the lifespan of the Cummins NOx Sensor OEM 6304152. Regular inspections and early troubleshooting reduce the risk of inaccurate readings and help keep the system operating as designed.
A NOx sensor monitors nitrogen oxide levels in a diesel vehicle’s exhaust system. This information helps the engine control module manage emissions and keep the aftertreatment system working properly. When the sensor begins to fail, several warning signs may appear that indicate something is wrong.
One of the earliest indicators is a warning light on the dashboard. Because the sensor communicates directly with the emissions control system, faults are often detected quickly.
Common signs of a failing NOx sensor include:
- Check engine light
- appearing on the dashboard
- Increased fuel consumption
- due to incorrect emissions readings
- Excessive exhaust smoke
- or unusual exhaust odor
- Diagnostic trouble codes
- related to the emissions system
- Reduced engine efficiency
- caused by incorrect air-fuel adjustments
Drivers may also notice problems with the diesel aftertreatment system. Since the NOx sensor helps regulate emissions control processes, incorrect readings can disrupt how the system manages exhaust gases.
If these symptoms appear, it is important to run a diagnostic scan as soon as possible. Identifying the problem early can help prevent further issues within the emissions system and ensure the vehicle continues operating within required emissions standards.
The sensor sends nitrogen oxide readings electronically to the engine control module for emissions monitoring.
The sensor detects nitrogen oxide gases such as nitric oxide and nitrogen dioxide within diesel exhaust.
A malfunctioning sensor may trigger diagnostic trouble codes or warning lights related to the emissions system.
It provides real-time exhaust gas data that helps the vehicle maintain proper emissions control operation.



































