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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Angie P.
West Palm Beach, US
★★★★★ 5
Works well and fast
Color: Gray
I have very dry and cracked heals and this has helped a lot in just two nights . They are very soothing and comfortable to wear
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Reviewed in the United States on May 9, 2026
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Nurse Jesica
Cuba, US
★★★★★ 5
My Heels Were in Bad Shape. Like… Really Bad
Color: Gray
These moisturizing heel socks with the gel cushions were honestly a small miracle for me. After recovering from cancer treatments, my skin became extremely dry everywhere, but my heels were the worst. They cracked so deeply they looked like fissures and were even bleeding. I tried lotions and bandages repeatedly with very little progress. A friend suggested I treat my heel like it might have a fungal component, so I applied Lotrimin cream, put these heel socks on, and hoped for the best. Within three days, my heels were fully healed. I completed a 7-day routine, and my feet have never been softer. The silicone gel cushion is comfortable, soothing, and stays in place. I loved it so much that I still treat myself about once a week, even though I really don’t need to anymore. They are also washable. I hand-washed mine in the sink and let them air dry, and they came out looking brand new. If your heels are cracked, painful, or need serious care, I highly recommend these.
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Reviewed in the United States on January 9, 2026
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Becky
Draper, US
★★★★★ 5
Work well on hubby's heals
Color: Gray
Dr recommended these for hubby's dry cracked heals
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Reviewed in the United States on May 9, 2026
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Misha
Charlottesville, US
★★★★★ 3
Ehh. Not for me.
Color: Gray
Foot slides when walking in them. The fit was tighter than lead to believe. It did hold the moisture in but the silicone patch is small
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Reviewed in the United States on February 23, 2026
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Amazon Customer
Cuba, US
★★★★★ 5
Flawless Finish & Fantastic Value
These blenders are a total game-changer. The quality is fantastic, they are incredibly soft, bouncy, and provide a seamless, smooth finish for my foundation. I was also impressed by how well they handle powder for setting. Getting a 6-pack is an unbeatable value for the quantity. I am officially a fan and will definitely be purchasing these again!
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Reviewed in the United States on April 13, 2026

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