SKU: 37768176506

2014-2021 GM Replacement OBD II Module Plug for Plug N Play Power Step (AMP19-03970-91)

Sale price$95.40 Regular price$106.00
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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3

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Description

2014-2021 GM Replacement OBD II Module Plug for Plug N Play Power Step (AMP19-03970-91)Restore reliable communication to your electric running boards with the AMP Research Replacement OBD II Module. This component is a critical link for PowerStep systems using plug and play technology, allowing the steps to receive the necessary door open and door closed signals directly from your vehicle's computer. If your steps are operating intermittently or failing to deploy, a damaged or faulty OBD II module is often the culprit. This genuine

Restore reliable communication to your electric running boards with the AMP Research Replacement OBD-II Module. This component is a critical link for PowerStep systems using plug-and-play technology, allowing the steps to receive the necessary door-open and door-closed signals directly from your vehicle's computer. If your steps are operating intermittently or failing to deploy, a damaged or faulty OBD-II module is often the culprit. This genuine replacement ensures a secure connection and returns your PowerStep system to its original, dependable operation.

Features
  • Direct replacement for damaged or faulty OBD-II modules in AMP Research Plug-and-Play harnesses.
  • Provides a reliable digital connection to the vehicle's computer for precise step deployment and retraction.
  • Simple plug-and-play interface allows for quick installation without the need for wire splicing or complicated tools.
  • Engineered to meet strict AMP Research standards for data transmission and all-weather reliability.
  • Compact design ensures the module stays securely in place without interfering with driver legroom.
  • Built-in diagnostic capabilities to help maintain consistent communication between the vehicle and the PowerStep controller.
Compatibility Notes
  • Designed specifically for AMP Research PowerStep systems equipped with a Plug-and-Play wiring harness.
Notes
  • This module is intended for use with the Plug-and-Play version of the PowerStep only; it will not work with hard-wired systems.
  • Ensure your vehicle's OBD-II port is clean and free of debris before connecting the new module.
  • If your steps still do not operate after replacement, it is recommended to inspect the harness fuses and motor connections.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 37768176506

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4.3 ★★★★★
Based on 11 reviews
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A
Verified Purchase
Amazon Customer
Birmingham, US
★★★★★ 3
Cheap Garbage
Color: Black, Size: 4 Panel
This item is just cheap crap. Shoddily put together, shoddy materials, and looks cheap. If you’re just putting it in a space that you don’t really care that it’s cheap, then it might be fine for what you need. But don’t expect much.
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Reviewed in the United States on April 15, 2026
A
Verified Purchase
Angel
Birmingham, US
★★★★★ 5
Keeps areas separated
Color: Black, Size: 6 Panel
Item arrived quickly. I use this to keep my cats out of a part of the cellar. Works great. They've figured out how to slip through side. I made a panel that covers those spots. Still the best item to keep area separate.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 9, 2026
C
Verified Purchase
Coammom
Bozeman, US
★★★★★ 5
Nice panels
Color: Black, Size: 6 Panel
Gives good coverage, nice dark panels. Easy to assemble, light product and sturdy. I will recommend this item! Completely covers the back shelves that are for employees only.
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Reviewed in the United States on August 31, 2025
L
Verified Purchase
Lisa Ryan
Houston, US
★★★★★ 5
Great product
Color: Black, Size: 4 Panel-88''
Literally exactly what I was needing
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Reviewed in the United States on May 1, 2026
G
Verified Purchase
Grumpy
Bozeman, US
★★★★★ 5
It's good...
Color: Black, Size: 4 Panel-88'', Color: Black, Size: 4 Panel-88''
It's good....took about 45 minutes to put together. No issues. Looks great...made the wife happy....
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Reviewed in the United States on May 14, 2026

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