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- Cummins ISX, ISM Engine Control Module (ECM) : OEM 3681404
Cummins ISX, ISM Engine Control Module (ECM) : OEM 3681404
CUMMINS ISX, ISM ENGINE CONTROL MODULE (ECM) : OEM 3681404

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY
1M MILES OR 1 YEAR
PRODUCT DESCRIPTION
This is a Remanufactured Tamerx Engine Control Module (ECM), Tamerx part number 3681404RM ( OEM Part Number 3681404 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a
Cummins ISX, ISM, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
Additional Notes: ESN# or VIN# Required for Complete factory Programing
OEM NUMBERS
Primary OEM | 3681404 |
Additional OEM | 3681404 |
ADDITIONAL DETAILS
CONDITION | Remanufactured |
UPC / Barcode | |
WEIGHT | 6.00 LBS |
SHIPPING OPTIONS
Ship Weight : 6.00 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.
The customer, or parts buyer, is responsible for any shipping costs associated with core returns unless otherwise specified in the product listing/detail page. Tamerx Diesel Products offers prepaid UPS shipping labels (SKU numbers UPS-CR1 and UPS-CR2) for use in returning your core that are available for purchase on our website during your shopping/order process.
The shipping label you will need to use for the core return is dependent upon what part you are purchasing. UPS-CR1 is good for cores weighing up to 20 pounds. UPS-CR2 is appropriate for shipping cores weighing 21 pounds or more.
You must include enough information with the core return that clearly identifies it as a.) a Core Return, and b.) contains enough information we can use to clearly associate the core return with your order. Including a copy of the invoice or packing slip that came with the original shipment, clearly marked "Core Return", is ideal. Alternately, you can include a note marked as "Core Return" that includes your order number, full name and address, and phone number or other contact information. Failure to include this information with your returned core will most likely delay any due core credit being issued and/or delay any applicable warranty activation.
Core returns need to be for the exact part purchased and cannot be damaged. Substituting another part in place of the part you have purchased is not acceptable.
All fluids must be drained.
If you have purchased a set or a parts package, you will need to return cores for all components of the set. For example, if you have purchaed a high pressure oil pump with an IPR valve, you will need to return both HPOP and IPR valve cores to receive proper credit. If you have purchased an EGR cooler/EGR valve package, your core return must consist of an EGR cooler core and an EGR valve core, or core credit will not be given.
Core Charges are often mandated by state legislature, and, as such, the actual core charge and taxes on the charge may vary depending on the state in which you buy your part. The Tamerx Diesel Products core charge presented to you online today with your item is representative of the most common core charge.
The Cummins ISX, ISM Engine Control Module (ECM) OEM 3681404 is designed to precisely manage engine functions, including fuel delivery, emissions control, and system diagnostics. Engineered to meet OEM specifications, this ECM ensures smooth and efficient engine working conditions. Each unit undergoes rigorous testing for durability and compatibility, meeting factory standards before installation. Whether replacing a faulty ECM or restoring your engine’s electronic control system, this module provides a reliable solution for maintaining consistent operation and efficiency.
DESCRIPTION
This is a Remanufactured Tamerx Engine Control Module (ECM), Tamerx part number 3681404RM ( OEM Part Number 3681404 ). All parts are proudly remanufactured in the U.S.A. to the highest of OEM standards, and improvements are often applied to the original design in the remanufacturing process. This part is primarily made for a Cummins ISX, ISM, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here
PEOPLE ALSO ASKS | BLOG(S)
The Cummins ISX and ISM engines are renowned for their power and durability, but achieving peak performance requires precise control of engine functions. The Cummins ISX, ISM Engine Control Module (ECM), OEM 3681404, is designed to manage critical engine parameters, ensuring your engine operates efficiently and reliably. In this blog, we’ll explore the importance of the ECM and how it can enhance your engine’s overall performance.
Key Features and Benefits
Advanced Engine Management
- Controls essential engine functions, including fuel injection timing, air-fuel ratio, and ignition timing.
- Ensures optimal engine performance, leading to smoother operation and increased power output.
Improved Fuel Efficiency
- Fine-tunes engine settings to maximize fuel economy, reducing overall fuel consumption.
- Helps lower operational costs by ensuring the engine runs at its most efficient levels.
Real-Time Diagnostics
- Continuously monitors engine health and provides real-time data for quick troubleshooting.
- Helps prevent costly repairs by detecting and addressing potential issues early.
Durable and Reliable
- Engineered to withstand the demanding conditions of heavy-duty engine operations.
- Ensures long-lasting performance, minimizing the need for frequent replacements and downtime.
Perfect Compatibility
- Specifically designed for Cummins ISX and ISM engines, guaranteeing seamless integration.
- Easy installation process that ensures minimal vehicle downtime and immediate performance improvements.
The Cummins ISX, ISM Engine Control Module (ECM): OEM 3681404 is essential for maintaining and enhancing your engine’s performance and efficiency. With advanced engine management, improved fuel efficiency, and reliable diagnostics, this ECM ensures that your Cummins ISX or ISM engine operates at its best. Investing in this OEM part will help keep your engine running smoothly and reliably, providing the power and efficiency needed for any demanding application.
The Engine Control Module (ECM) is a critical component in your vehicle, acting as the brain of the engine by managing essential functions such as fuel injection, ignition timing, and emissions control. When the ECM starts to fail, it can lead to a variety of engine performance issues. While it might be tempting to continue driving with a bad ECM, doing so can have serious consequences. In this blog, we’ll explore whether it’s safe to drive with a faulty ECM and the risks involved.
Risks of Driving with a Bad Engine Control Module
- Engine Performance Issues
- A failing ECM can cause engine misfires, rough idling, and poor acceleration. These issues not only affect the drivability of your vehicle but can also lead to more severe engine damage over time.
- Increased Fuel Consumption
- When the ECM is not functioning properly, it may not regulate the air-fuel mixture correctly, leading to inefficient combustion. This can result in higher fuel consumption and increased costs at the pump.
- Check Engine Light
- A bad ECM often triggers the check engine light. Ignoring this warning can lead to undiagnosed issues that may worsen over time, potentially causing further damage to the engine or other components.
- Transmission Problems
- The ECM communicates with the transmission control module (TCM) to manage gear shifts. A faulty ECM can disrupt this communication, causing erratic shifting, transmission slippage, or the transmission getting stuck in a single gear.
- Increased Emissions
- A malfunctioning ECM can cause your vehicle to emit higher levels of pollutants, which could result in your vehicle failing an emissions test and contributing to environmental harm.
- Potential Engine Damage
- Continuing to drive with a bad ECM can lead to long-term damage to your engine. If the ECM is not properly controlling critical functions, it can cause overheating, excessive wear on engine components, and potentially catastrophic engine failure.
While it may be possible to drive with a bad engine control module, it is not recommended. The risks of engine performance issues, increased fuel consumption, transmission problems, and potential engine damage far outweigh the benefits of delaying repairs. If you suspect that your ECM is failing, it’s important to have it diagnosed and repaired by a professional mechanic as soon as possible. For more information on vehicle maintenance and to find high-quality replacement parts, visit our website. Ensuring your ECM is functioning properly is key to maintaining your vehicle’s reliability and safety.
The Engine Control Module (ECM) acts as the central computer for Cummins ISX and ISM engines, managing critical functions such as fuel injection timing, air-fuel ratio, and ignition timing to optimize performance, fuel efficiency, and emissions compliance.
If you suspect your ECM is malfunctioning, consult a qualified technician for diagnosis and potential repair or replacement.
Symptoms of a malfunctioning ECM include engine misfires, reduced fuel efficiency, illumination of the check engine light, difficulty starting, and erratic engine behavior.
Diagnosing ECM issues involves using diagnostic tools to read fault codes, inspecting wiring and connectors for damage or corrosion, and ensuring that sensors and actuators within the engine management system are functioning correctly.
Cummins Engine Control Module (ECM)s
TAMERX DIESEL REVIEWS
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3681404RM 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
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).
Lori Dolor
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).
Miles Aces
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).
Tsumi Chan