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Volvo D12, D13, D16 Engine Control Module (ECM) : OEM 20814620

VOLVO D12, D13, D16 ENGINE CONTROL MODULE (ECM) : OEM 20814620

Shipping ICON

ORDERS PLACED BEFORE 3PM EST WILL SHIP SAME DAY

WARRANTY ICON

WARRANTY
1M MILES OR 1 YEAR

$1,895.00

-
+

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 20814620
PART TYPE Engine Control Module (ECM)
BRAND Tamerx Diesel Products
ENGINE MAKE Volvo
ENGINE TYPE D12, D13, D16
YEAR
PART NUMBER 20814620RM
ADDITIONAL NOTES Complete VIN required for Base engine application adn parameters. ON vehicle programing required for full functionality

PRODUCT DESCRIPTION

This is a Remanufactured Tamerx Engine Control Module (ECM), Tamerx part number 20814620RM ( OEM Part Number 20814620 ). 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 Volvo D12, D13, D16, and comes with a One Million Miles or One Year Warranty. For additional warranty info Click Here

Additional Notes: Complete VIN required for Base engine application adn parameters. ON vehicle programing required for full functionality

OEM NUMBERS

Primary OEM 20814620
Additional OEM 20814620

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.


Tailored for heavy-duty engine applications, the Volvo D12, D13, and D16 Engine Control Module (ECM), OEM 20814620, is responsible for managing essential engine operations with precision and reliability. It carefully regulates fuel delivery, timing, and emissions controls to ensure optimal engine functionality and compliance with industry standards. Designed to integrate seamlessly with Volvo engines in this series, the ECM supports consistent working conditions across a range of commercial and industrial vehicles. Each unit is thoroughly tested and inspected to meet strict quality benchmarks, offering a dependable replacement solution for maintaining engine efficiency and durability.

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The Engine Control Module (ECM) is the brain behind your Volvo D12, D13, or D16 engine. The Volvo OEM 20814620 ECM is designed to manage and regulate essential engine functions, ensuring your vehicle runs efficiently and reliably. From fuel injection to emissions control, the ECM plays a key role in optimizing engine performance, preventing costly breakdowns, and ensuring smooth operation on the road.

Key Features of the Volvo ECM OEM 20814620

  • Precision Engine Management
    • The ECM monitors and adjusts key parameters like fuel injection and air intake, helping the engine run at peak efficiency under various driving conditions.
  • Real-Time Diagnostics
    •  This ECM continuously collects data from sensors to monitor the engine’s health, providing real-time diagnostics that can prevent major engine issues.
  • Seamless Compatibility
    • Designed specifically for Volvo D12, D13, and D16 engines, this OEM part ensures perfect integration with your engine’s systems for optimal performance.
  • Improved Fuel Efficiency
    • By managing fuel injection and air intake more accurately, the ECM helps optimize fuel usage, saving you money on fuel costs.
  • Durable and Reliable
    •  Built to Volvo’s high standards, this ECM is designed for long-lasting performance, even under the toughest conditions.

Why Choose the Volvo ECM OEM 20814620?

Investing in the right ECM for your Volvo engine is crucial for maintaining engine efficiency, reliability, and longevity. The Volvo OEM 20814620 Engine Control Module is engineered to meet Volvo’s stringent quality standards, ensuring that your engine is always performing at its best. By replacing a faulty or outdated ECM with this high-quality part, you can prevent breakdowns, improve fuel economy, and reduce maintenance costs.

Choose the OEM 20814620 ECM to ensure your Volvo D12, D13, or D16 engine remains in optimal condition, helping you avoid costly repairs and ensuring reliable operation on the road.

The Engine Control Module (ECM) is the brain of your vehicle, managing vital functions like fuel injection, ignition timing, and emissions control. When the ECM fails, it can cause a range of engine performance issues, from poor fuel efficiency to complete engine failure. Replacing an ECM may seem like a daunting task, but with the right steps, it can be done efficiently. Here’s how you can replace your vehicle’s ECM to restore optimal performance.

  • Step 1: Gather Necessary Tools and Equipmen

    • You’ll need the appropriate tools, including a wrench set, screwdrivers, and the replacement ECM (ensure it’s compatible with your vehicle’s make and model). It’s also a good idea to have the vehicle’s repair manual on hand.

  • Step 2: Disconnect the Battery

    • Safety first—disconnect the negative terminal of the vehicle’s battery. This prevents any electrical shorts while working on the ECM and ensures a safe environment for the replacement.

  • Step 3: Locate the ECM

    • The ECM is usually located in the engine bay or under the dashboard. Refer to your vehicle’s manual to find its exact location. You may need to remove covers or panels to access it.

  • Step 4: Disconnect the Wiring Harness

    • Once you’ve located the ECM, carefully disconnect the wiring harnesses attached to it. Take note of how they’re connected, as you’ll need to reconnect them to the new ECM in the same way.

  • Step 5: Remove the Old ECM

    • After disconnecting the wiring, unbolt the ECM from its mounting bracket using the appropriate tools. Gently remove the old ECM from its position.

  • Step 6: Install the New ECM

    • Position the new ECM into the mounting bracket and secure it with the bolts. Ensure it’s tightly fastened and seated correctly to avoid vibrations or movement while driving.

  • Step 7: Reconnect the Wiring and Battery

    • Reconnect the wiring harnesses to the new ECM, ensuring all connections are secure. Finally, reconnect the vehicle’s battery by attaching the negative terminal.

  • Step 8: Reprogram the ECM (If Necessary)

    • Some vehicles require ECM reprogramming to function properly. Consult your vehicle’s manual or a professional mechanic to ensure the new ECM is correctly programmed for your vehicle.

Replacing an Engine Control Module requires a systematic approach, from disconnecting the battery to reprogramming the new ECM. By following these steps, you can restore your vehicle’s performance and prevent further engine issues. If you’re unsure about reprogramming or any part of the process, it’s always best to consult a professional mechanic to ensure the ECM replacement is done correctly. Proper ECM installation and programming will help keep your vehicle running smoothly and efficiently.

The ECM manages critical engine functions such as fuel injection timing, air-fuel ratio, and ignition timing, ensuring optimal performance and compliance with emission standards. ​

Indicators of a failing ECM include engine misfires, stalling, reduced fuel efficiency, and illumination of the check engine light. ​

Yes, new ECMs require programming to match the specific engine parameters and configurations.

Yes, reputable suppliers offer remanufactured ECMs that meet OEM specifications and often come with warranties.

Volvo Engine Control Module (ECM)s