Ram Cummins 6.7L - Mopar 2019-2021 ECM Swap (2022-2024)
Type: Tuners | Fits: Ram Cummins
Upgrade your Dodge RAM 6.7L Cummins with our OEM Mopar ECM Swap Service, designed to retrofit or replace your existing ECM for advanced tuning options such as Switch-On-The-Fly (SOTF). This service ensures seamless compatibility with your truck’s systems and unlocks new levels of performance.
How the Service Works
- Send Us Your ECM – After purchase, you’ll receive a prepaid shipping label to send in your ECM.
- ECM Transfer Service – Our technicians transfer your truck’s IMMO data and configuration onto a 2019-2021 OEM Mopar ECM.
- Return Shipment – We send back both the updated ECM and your original factory ECM, ready for installation.
Why Choose the 2019-2021 OEM Mopar ECM?
- Seamless Compatibility – Works as a direct replacement for 2019-2021 ECMs and retrofits to 2022-2024 RAM Cummins 6.7L trucks.
- SOTF Tuning Capability – Enables Switch-On-The-Fly tuning for real-time performance adjustments.
- OEM Quality – Manufactured by Mopar/Cummins for durability and reliability.
Specifications
| Feature | Details |
|---|---|
| Service Type | ECM Swap & IMMO/Config Transfer |
| Supported Model Years | Retrofit for 2022-2024 RAM 6.7L Cummins using 2019-2021 OEM Mopar ECM |
| Tuning Capability | Enables Switch-On-The-Fly (SOTF) |
| Shipping | Prepaid shipping label provided after purchase |
| Included Components | Updated 2019-2021 OEM ECM + return of original ECM |
Important Notes:
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TARIFF NOTICE:
While we ship with all required USMCA/CUSMA paperwork, U.S. Customs or carriers may still apply duties or fees at delivery. For details, see U.S. Customs & Border Protection
Shipping
We strive to provide fast and reliable shipping options for all our customers. For detailed information about our shipping rates, delivery times, and policies, please visit our Shipping Page.
Return Policies
Your satisfaction is important to us. If you wish to return an item or request a refund, please review the terms and conditions outlined in our Returns Policy.
Important Notices
- Off‑Road Use Only
Products sold by JS Speed are intended for off‑road use and may be illegal on public roads where emissions or pollution‑control laws apply. - Check Local Laws
Before purchasing or installing, verify all applicable local, state/provincial, and federal regulations to ensure the modification is legal in your area. - Professional Installation Recommended
These parts should be installed by qualified professional mechanics. Improper installation can cause performance issues or vehicle damage. Unless a product page explicitly states otherwise, installation instructions are not included. Components are designed for users with solid mechanical knowledge, and minor adjustments or modifications may be required for proper fitment. Returns or refunds cannot be accepted due to difficulty completing an installation or the absence of instructions. - Warranty Impact
Use of these parts may void your vehicle’s factory warranty. Confirm with your vehicle manufacturer before purchase and installation. - Limitation of Liability
JS Speed is not responsible for damage, failures, or issues arising from the use or installation of these products. - Product Images
Images are for illustration only and may differ from the actual product due to manufacturer updates or improvements. - No Performance Guarantees
While these products are designed to enhance performance, JS Speed does not guarantee specific performance results.
