Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
FREE 1 to 3-Day Delivery on Orders $149+ Details
$119.99 each
Save with Open Box
From $65.99
Saved - View your saved items
We're sorry. We couldn't save this product at this time.
or use
Features, Description, Reviews, Q&A, Specs & Installation
Additional OBD-II Port. The Amp Research PowerStep Plug-N-Play Pass Through Harness allows users to add a second OBD-II port to their vehicle. It provides a convenient way to connect multiple OBD-II accessories simultaneously without unplugging the AMP Research PowerStep harness, ensuring seamless compatibility and ease of use.
Construction and Appearance. This harness is engineered using durable materials designed to withstand automotive environments. It features a reliable plug-and-play design with pre-drilled mounting holes for easy cable management, and a sleek, professional finish consistent with vehicle OEM components.
Installation. Installation is straightforward and requires no drilling, thanks to the harness’s simple plug-and-play design. The package includes step-by-step instructions to facilitate quick and hassle-free setup.
Warranty. This product is backed by a limited 5-year warranty covering defects in materials and workmanship.
Application. Designed specifically to fit 03-18 RAM 2500 model years.
Amp Research 76405-01A
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation Info
Installation Time
(approx) 20 Minutes
Difficulty Level:
Simple installation for anyone.
What's in the Box