Product Overview
SMART SERIES DSM RAM 2018 +
AMP Research SMART SERIES DSM (Door Status Module) for RAM 2018+ (part number 19‑04731‑90)
? Product: AMP Research Replacement Door Status Module (Part #19-04731‑90)
Fitment: SMART Series DSM for RAM trucks (2018 model year and newer)
? Features
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Designed to replace the door status module in the AMP Research PowerStep SMART Series.
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Specifically made for the OBD‑II port integration.
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Tailored to match vehicle make, model, and the installed series of PowerStep
? Description
This door status module is an essential component for PowerStep SMART Series—used to detect when your truck’s door opens or closes. It plugs into the OBD‑II port, ensuring proper deployment and retraction of the PowerStep running boards. Installation instructions are available on RealTruck; simply search “AMP” and select the appropriate PowerStep model for your guide
? Order Notes
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Replacement parts are non‑returnable unless defective.
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Final sale—contact RealTruck’s support team for assistance before ordering if unsure.
Summary:
| Part No. | Vehicle Compatibility | Function |
|---|---|---|
| 19‑04731‑90 | RAM 2018+ with SMART Series PowerStep | Powers door detection for automatic step deployment |
