Exterior Components› Running Boards, Truck Steps and Components

AMP Research

AMP Research All-All All All PowerStep Plug N Play - Black

$119.99

SKU: A00H 76404-01A

Out of Stock
Out of Stock
Free Shipping over $200
$100 Minimum Order
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

It allows for the use of OBD-II accessories and scanners without needing to unplug your AMP Research PowerSteps. The harness features a simple plug-and-play installation and is backed by a 5-year limited warranty.
Show original supplier description

Part #: 76404-01A

Designed for use with other AMP PowerStep Plug-N-Play applications, the Plug-N-Play Pass Thru Harness allows you to plug in your AMP Research PowerSteps and still have access to your OBD-II port.

Features:

  • Pass-through Harness

PowerStep (TM) Plug And Play Pass Through Harness | For All Plug-N-Play Models | Black | Does Not Fit With RAM And Toyota

Vehicle Symptoms
  • OBD-II port blocked by running board module
  • Cannot plug in scanner with power steps installed
  • Need to disconnect power steps to read codes
  • Clipped OBD-II cable due to tight fit with steps
Relevant Conversations
  • OBD2 bypass harness for AMP Research PowerStep
  • AMP PowerStep pass-through harness installation
  • PowerStep OBD2 adapter for diagnostic scanner
  • How to use OBD2 with AMP PowerStep running boards
  • AMP Research 76404-01A vs 76404-00A difference
  • Can't plug in OBD2 scanner with PowerStep installed
  • PowerStep OBD2 port extension for Silverado
  • Will PowerStep pass-through harness work with my F-150?
  • Where to install OBD2 pass-through harness on truck
  • Running board OBD2 bypass harness review forum

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandAMP Research
Part NumberA00H 76404-01A

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy

Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy