EZ Lynk tune files for 2022-2024 Ram 6.7L Cummins. Unlocks and flashes the factory CM2450B in the truck.
OBD-II Splitter Unlock Cable (2018+ 6.7L Cummins)
OBD-II Splitter Unlock Cable (2018+ 6.7L Cummins)
SKU: SKU:341-03000
Couldn't load pickup availability
The SGM bypass cable for 2018 and newer Ram 6.7L Cummins. The factory Security Gateway Module (SGM) blocks tuning devices from reaching the engine computer. This OBD-II splitter connects at the OBD-II port and the factory Star connector, so your tuner can reach the PCM while the OBD-II port keeps working normally.
Key features
- Also known as the SGM or Security Gateway Module bypass cable
- Required for EZ Lynk tuning on 2022-2024 Ram 6.7L Cummins
- Bypasses the factory security module on 2018+ 6.7L Cummins
- Works with EZ Lynk and other tuning tools
- Plug-and-play at the OBD-II port and factory Star connector; the OBD-II port keeps its normal function
Fitment
- 2018+ Ram 6.7L Cummins
IMPORTANT: Not compatible with 3.0L EcoDiesel, except 2018-2019 EcoDiesel used with EZ Lynk.

Official Dieselr Supply Co. gear.
Premium Dieselr merch — Everyday gear for people who live diesel.