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Cummins L10, M11, N14 Engine Control Module (ECM) 1994-2002: OEM 3408300

CUMMINS L10, M11, N14 ENGINE CONTROL MODULE (ECM) 1994-2002: OEM 3408300

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$2,250.00

-
+

CORE CHARGE:

$500.00
iCORE DISCLAIMER: The CORE charge is a 30 day hold and will not be processed as long as the CORE is returned within 30 days. If you do not have a CORE or fail to return the CORE within 30 days, the CORE charge hold amount will be processed at that time.

AVAILABILITY IN STOCK
OEM NUMBER 3408300
PART TYPE Engine Control Module (ECM)
BRAND Tamerx Diesel Products
ENGINE MAKE Cummins
ENGINE TYPE L10, M11, N14
YEAR 1994-2002
PART NUMBER 3408300RM
ADDITIONAL NOTES Cummins Celect Plus

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Engine Control Module (ECM), Tamerx part number 3408300RM ( OEM Part Number 3408300 ). 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 L10, M11, N14, production years 1994-2002, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Cummins Celect Plus

OEM NUMBERS

Primary OEM 3408300
Additional OEM 3408300

ADDITIONAL DETAILS

CONDITION Remanufactured
UPC / Barcode
WEIGHT 8.00 LBS

SHIPPING OPTIONS

Ship Weight : 8.00 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 L10, M11, N14 Engine Control Module (ECM) (1994-2002), OEM 3408300, is a reliable replacement designed to meet original equipment specifications for precise engine management. This ECM regulates fuel injection, emissions, and overall engine operation to ensure smooth and efficient working conditions. Built for durability, it withstands demanding conditions while maintaining dependable communication between essential engine components. Its direct-fit design allows for easy installation and seamless integration with your vehicle’s system. Trust Tamerx Diesel Products for high-quality solutions that keep your engine running efficiently and reliably.

FITMENT CHART

YEAR MAKE ENGINE(S)
1994 Cummins L10 M11 N14
1995 Cummins L10 M11 N14
1996 Cummins L10 M11 N14
1997 Cummins L10 M11 N14
1998 Cummins L10 M11 N14
1999 Cummins L10 M11 N14
2000 Cummins L10 M11 N14
2001 Cummins L10 M11 N14
2002 Cummins L10 M11 N14

PEOPLE ALSO ASKS | BLOG(S)

The Engine Control Module (ECM) for Cummins engines, specifically models L10, M11, and N14 from 1994-2002, plays a crucial role in optimizing engine performance and efficiency. The OEM 3408300 ECM is designed to manage various engine functions, ensuring smooth operation and longevity.

Key Functions of the ECM

The ECM acts as the brain of the engine, controlling and monitoring several vital parameters. Its main functions include:

  • Fuel Injection Timing
    • Precisely controls the timing and amount of fuel injected into the cylinders.
  • Air-Fuel Ratio
    • Regulates the air-fuel mixture for optimal combustion.
  • Idle Speed Control
    • Maintains stable engine idle speeds.
  • Emission Control
    • Helps reduce harmful emissions by managing exhaust gases.

Benefits of ECM in Cummins Engines

The ECM ensures that Cummins L10, M11, and N14 engines operate at peak efficiency. Key benefits include:

  • Improved Fuel Efficiency
    • By optimizing fuel injection, the ECM enhances fuel economy.
  • Enhanced Performance
    • Ensures smooth engine operation and better throttle response.
    • Reduced EmissionsHelps in meeting environmental regulations by controlling emissions.

Maintenance and Replacement

Regular maintenance of the ECM is essential for the continued performance of Cummins engines. Signs of a failing ECM include poor fuel economy, engine misfires, and difficulty starting the engine. If you experience these symptoms, it might be time to replace the ECM.

The Engine Control Module (ECM) is a critical component of your vehicle’s engine management system. It ensures that your engine runs efficiently and meets emissions standards. But how often should it be replaced?

Typical Lifespan of an ECM

Most ECMs are designed to last the lifetime of the vehicle. However, various factors can impact their longevity. Generally, an ECM might need to be replaced if it starts to malfunction or fails completely.

Signs of a Failing ECM

If your ECM is beginning to fail, you may notice several symptoms:

  • Check Engine Light
    • This is the most common indicator that something is wrong with the ECM.
  • Engine Performance Issues
    • Rough idling, stalling, or misfiring can all point to ECM problems.
  • Poor Fuel Economy
    • An inefficient ECM can cause your vehicle to use more fuel than necessary.
  • Difficulty Starting
    • If the ECM isn’t functioning properly, starting your vehicle can become a challenge.

Maintenance and Inspection

Regular maintenance and inspection can help prolong the life of your ECM. Ensuring that all engine components are in good working order reduces the strain on the ECM.

While an ECM is built to last, it’s essential to stay vigilant for signs of failure. Replacing a faulty ECM can restore your vehicle’s performance and efficiency. At Tamerx Diesel Products, we offer high-quality ECMs to keep your vehicle running smoothly. 

Authentic ECMs will have specific part numbers and branding. It's advisable to purchase from reputable dealers or directly from Cummins to ensure genuineness. ​

If problems arise post-installation, verify all connections, ensure proper programming, and consult with a professional technician to diagnose potential issues.

Yes, extreme temperatures, moisture, and exposure to contaminants can impact ECM performance. Ensuring proper sealing and placement can mitigate these effects.​

Software updates may be available to enhance performance or address issues. It's best to consult with a Cummins service center or authorized dealer for information on updates.

Cummins Engine Control Module (ECM)s