AMP Research PowerStep Plug N Play Pass Thru Harness - Black - Clip In OBD Plug (Ram & Toyota Only)

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. PowerStep Plug-N-Play Pass Through Harness will work for all Ram & Toyota Models Only Drilling Required

• Pass-through Harness for Ram and Toyota models
• Pass-Through Harness For Ram/Toyota Models

The AMP Research PowerStep Plug-N-Play Pass-Through Harness, part number AMP76405-01A, is designed to simplify installation of compatible AMP Research PowerStep running boards on select Ram and Toyota vehicles. This harness supports the PowerStep Plug-N-Play system while preserving access to the vehicle’s OBD-II diagnostic port, making it easier to connect diagnostic equipment without removing or disconnecting the step system.
The pass-through harness is intended specifically for Ram and Toyota applications and provides a practical wiring solution for vehicles that require continued OBD-II access after PowerStep installation. It is compatible with select Ram models, including the listed 2004–2007 Dodge Ram 1500 applications. Always verify vehicle-specific fitment and PowerStep compatibility before installation, particularly when working with model-year variations or factory wiring configurations.
Installation requires drilling, so professional installation or careful adherence to the AMP Research installation instructions is recommended. The clip-in OBD-II plug is designed for a clean connection and helps maintain a secure installation when used with the appropriate AMP Research PowerStep Plug-N-Play application. With its vehicle-specific design and pass-through functionality, this harness is a useful accessory for maintaining both powered running board operation and convenient diagnostic port access.

Features:

• Pass-through harness: Allows compatible AMP Research PowerStep Plug-N-Play systems to remain connected while preserving access to the vehicle’s OBD-II port.

• Ram and Toyota compatibility: Designed for use with select Ram and Toyota models, including listed Dodge Ram 1500 applications.

• Clip-in OBD-II plug: Provides a practical connection point for supported PowerStep installations.

• Installation requirement: Drilling is required for installation.

• AMP Research quality: Manufactured for integration with compatible AMP Research PowerStep Plug-N-Play applications.

Fitment:
Dodge Ram 1500 Laramie 2003
Dodge Ram 1500 Laramie 2004
Dodge Ram 1500 Laramie 2005
Dodge Ram 1500 Laramie 2006
Dodge Ram 1500 Laramie 2007
Dodge Ram 1500 Laramie 2008
Dodge Ram 1500 Laramie 2009
Dodge Ram 1500 Laramie 2010
Dodge Ram 1500 SLT 2002
Dodge Ram 1500 SLT 2003
Dodge Ram 1500 SLT 2004
Dodge Ram 1500 SLT 2005
Dodge Ram 1500 SLT 2006
Dodge Ram 1500 SLT 2007
Dodge Ram 1500 SLT 2008
Dodge Ram 1500 SLT 2009
Dodge Ram 1500 SLT 2010
Dodge Ram 1500 Sport 2006
Dodge Ram 1500 Sport 2007
Dodge Ram 1500 Sport 2009
Dodge Ram 1500 Sport 2010
Dodge Ram 1500 SRT-10 2004
Dodge Ram 1500 SRT-10 2005
Dodge Ram 1500 SRT-10 2006
Dodge Ram 1500 ST 2002
Dodge Ram 1500 ST 2003
Dodge Ram 1500 ST 2004
Dodge Ram 1500 ST 2005
Dodge Ram 1500 ST 2006
Dodge Ram 1500 ST 2007
Dodge Ram 1500 ST 2008
Dodge Ram 1500 ST 2009
Dodge Ram 1500 ST 2010
Dodge Ram 1500 SXT 2008
Dodge Ram 1500 TRX 2009
Dodge Ram 1500 TRX 2010
Dodge Ram 1500 TRX4 2006
Dodge Ram 1500 TRX4 2007
Dodge Ram 1500 TRX4 2009
Dodge Ram 1500 TRX4 2010
Dodge Ram 2500 Base 2002
Dodge Ram 2500 Laramie 2003
Dodge Ram 2500 Laramie 2005
Dodge Ram 2500 Laramie 2006
Dodge Ram 2500 Laramie 2007
Dodge Ram 2500 Laramie 2008
Dodge Ram 2500 Laramie 2009
Dodge Ram 2500 Laramie 2010
Dodge Ram 2500 Power Wagon 2006
Dodge Ram 2500 Power Wagon 2007
Dodge Ram 2500 Power Wagon 2008
Dodge Ram 2500 Power Wagon 2009
Dodge Ram 2500 Power Wagon 2010
Dodge Ram 2500 SLT 2003
Dodge Ram 2500 SLT 2004
Dodge Ram 2500 SLT 2005
Dodge Ram 2500 SLT 2006
Dodge Ram 2500 SLT 2007
Dodge Ram 2500 SLT 2008
Dodge Ram 2500 SLT 2009
Dodge Ram 2500 SLT 2010
Dodge Ram 2500 Sport 2006
Dodge Ram 2500 Sport 2007
Dodge Ram 2500 ST 2003
Dodge Ram 2500 ST 2004
Dodge Ram 2500 ST 2005
Dodge Ram 2500 ST 2006
Dodge Ram 2500 ST 2007
Dodge Ram 2500 ST 2008
Dodge Ram 2500 ST 2009
Dodge Ram 2500 ST 2010
Dodge Ram 2500 SXT 2008
Dodge Ram 2500 SXT 2009
Dodge Ram 2500 SXT 2010
Dodge Ram 2500 TRX 2010
Dodge Ram 2500 TRX4 2006
Dodge Ram 2500 TRX4 2007
Dodge Ram 3500 Base 2002
Dodge Ram 3500 Laramie 2003
Dodge Ram 3500 Laramie 2004
Dodge Ram 3500 Laramie 2005
Dodge Ram 3500 Laramie 2006
Dodge Ram 3500 Laramie 2007
Dodge Ram 3500 Laramie 2008
Dodge Ram 3500 Laramie 2009
Dodge Ram 3500 Laramie 2010
Dodge Ram 3500 SLT 2003
Dodge Ram 3500 SLT 2004
Dodge Ram 3500 SLT 2005
Dodge Ram 3500 SLT 2006
Dodge Ram 3500 SLT 2007
Dodge Ram 3500 SLT 2008
Dodge Ram 3500 SLT 2009
Dodge Ram 3500 SLT 2010
Dodge Ram 3500 Sport 2006
Dodge Ram 3500 Sport 2007
Dodge Ram 3500 ST 2003
Dodge Ram 3500 ST 2004
Dodge Ram 3500 ST 2005
Dodge Ram 3500 ST 2006
Dodge Ram 3500 ST 2007
Dodge Ram 3500 ST 2008
Dodge Ram 3500 ST 2009
Dodge Ram 3500 ST 2010
Dodge Ram 3500 SXT 2008
Dodge Ram 3500 SXT 2009
Dodge Ram 3500 TRX4 2007
Ram 1500 Big Horn 2011
Ram 1500 Big Horn 2012
Ram 1500 Big Horn 2013
Ram 1500 Big Horn 2014
Ram 1500 Big Horn 2015
Ram 1500 Big Horn 2016
Ram 1500 Big Horn 2017
Ram 1500 Big Horn 2018
Ram 1500 Big Horn 2019
Ram 1500 Big Horn 2020
Ram 1500 Express 2012
Ram 1500 Express 2013
Ram 1500 Express 2014
Ram 1500 Express 2015
Ram 1500 Express 2016
Ram 1500 Express 2017
Ram 1500 Express 2018
Ram 1500 HFE 2013
Ram 1500 HFE 2014
Ram 1500 HFE 2015
Ram 1500 HFE 2016
Ram 1500 HFE 2017
Ram 1500 HFE 2018
Ram 1500 HFE 2019
Ram 1500 HFE 2020
Ram 1500 Laramie 2011
Ram 1500 Laramie 2012
Ram 1500 Laramie 2013
Ram 1500 Laramie 2014
Ram 1500 Laramie 2015
Ram 1500 Laramie 2016
Ram 1500 Laramie 2017
Ram 1500 Laramie 2018
Ram 1500 Laramie 2019
Ram 1500 Laramie 2020
Ram 1500 Laramie Limited 2014
Ram 1500 Laramie Limited 2015
Ram 1500 Laramie Longhorn 2011
Ram 1500 Laramie Longhorn 2012
Ram 1500 Laramie Longhorn 2013
Ram 1500 Laramie Longhorn 2014
Ram 1500 Laramie Longhorn 2015
Ram 1500 Laramie Longhorn 2016
Ram 1500 Laramie Longhorn 2017
Ram 1500 Laramie Longhorn 2018
Ram 1500 Laramie Longhorn 2019
Ram 1500 Laramie Longhorn 2020
Ram 1500 Limited 2015
Ram 1500 Limited 2016
Ram 1500 Limited 2017
Ram 1500 Limited 2018
Ram 1500 Limited 2019
Ram 1500 Limited 2020
Ram 1500 Lone Star 2014
Ram 1500 Lone Star 2015
Ram 1500 Lone Star 2016
Ram 1500 Lone Star 2017
Ram 1500 Lone Star 2018
Ram 1500 Lone Star 2019
Ram 1500 Lone Star 2020
Ram 1500 Outdoorsman 2011
Ram 1500 Outdoorsman 2012
Ram 1500 Outdoorsman 2013
Ram 1500 Outdoorsman 2014
Ram 1500 Outdoorsman 2015
Ram 1500 Outdoorsman 2016
Ram 1500 R/T 2013
Ram 1500 Rebel 2015
Ram 1500 Rebel 2016
Ram 1500 Rebel 2017
Ram 1500 Rebel 2018
Ram 1500 Rebel 2019
Ram 1500 Rebel 2020
Ram 1500 SLT 2011
Ram 1500 SLT 2012
Ram 1500 SLT 2013
Ram 1500 SLT 2014
Ram 1500 SLT 2015
Ram 1500 SLT 2016
Ram 1500 SLT 2017
Ram 1500 SLT 2018
Ram 1500 Special Service 2014
Ram 1500 Special Service 2015
Ram 1500 Special Service 2016
Ram 1500 Special Service 2017
Ram 1500 Special Service 2018
Ram 1500 Special Service 2020
Ram 1500 Sport 2011
Ram 1500 Sport 2012
Ram 1500 Sport 2013
Ram 1500 Sport 2014
Ram 1500 Sport 2015
Ram 1500 Sport 2016
Ram 1500 Sport 2017
Ram 1500 Sport 2018
Ram 1500 ST 2011
Ram 1500 ST 2012
Ram 1500 Tradesman 2011
Ram 1500 Tradesman 2012
Ram 1500 Tradesman 2013
Ram 1500 Tradesman 2014
Ram 1500 Tradesman 2015
Ram 1500 Tradesman 2016
Ram 1500 Tradesman 2017
Ram 1500 Tradesman 2018
Ram 1500 Tradesman 2019
Ram 1500 Tradesman 2020
Ram 1500 Tradesman HD 2012
Ram 1500 Classic Big Horn 2019
Ram 1500 Classic Express 2019
Ram 1500 Classic Express 2020
Ram 1500 Classic Laramie 2019
Ram 1500 Classic Lone Star 2019
Ram 1500 Classic SLT 2019
Ram 1500 Classic SLT 2020
Ram 1500 Classic Special Service 2019
Ram 1500 Classic Tradesman 2019
Ram 1500 Classic Tradesman 2020
Ram 1500 Classic Warlock 2019
Ram 1500 Classic Warlock 2020
Ram 2500 Big Horn 2013
Ram 2500 Big Horn 2014
Ram 2500 Big Horn 2015
Ram 2500 Big Horn 2016
Ram 2500 Big Horn 2017
Ram 2500 Big Horn 2018
Ram 2500 Big Horn 2019
Ram 2500 Big Horn 2020
Ram 2500 Laramie 2011
Ram 2500 Laramie 2012
Ram 2500 Laramie 2013
Ram 2500 Laramie 2014
Ram 2500 Laramie 2015
Ram 2500 Laramie 2016
Ram 2500 Laramie 2017
Ram 2500 Laramie 2018
Ram 2500 Laramie 2019
Ram 2500 Laramie 2020
Ram 2500 Laramie Limited 2014
Ram 2500 Laramie Limited 2015
Ram 2500 Laramie Longhorn 2011
Ram 2500 Laramie Longhorn 2012
Ram 2500 Laramie Longhorn 2013
Ram 2500 Laramie Longhorn 2014
Ram 2500 Laramie Longhorn 2015
Ram 2500 Laramie Longhorn 2016
Ram 2500 Laramie Longhorn 2017
Ram 2500 Laramie Longhorn 2018
Ram 2500 Laramie Longhorn 2019
Ram 2500 Laramie Longhorn 2020
Ram 2500 Limited 2016
Ram 2500 Limited 2017
Ram 2500 Limited 2018
Ram 2500 Limited 2019
Ram 2500 Limited 2020
Ram 2500 Lone Star 2013
Ram 2500 Lone Star 2014
Ram 2500 Lone Star 2015
Ram 2500 Lone Star 2019
Ram 2500 Lone Star 2020
Ram 2500 Outdoorsman 2012
Ram 2500 Outdoorsman 2013
Ram 2500 Outdoorsman 2014
Ram 2500 Outdoorsman 2015
Ram 2500 Outdoorsman 2016
Ram 2500 Power Wagon 2011
Ram 2500 Power Wagon 2012
Ram 2500 Power Wagon 2013
Ram 2500 Power Wagon 2014
Ram 2500 Power Wagon 2015
Ram 2500 Power Wagon 2016
Ram 2500 Power Wagon 2017
Ram 2500 Power Wagon 2018
Ram 2500 Power Wagon 2019
Ram 2500 Power Wagon 2020
Ram 2500 SLT 2011
Ram 2500 SLT 2012
Ram 2500 SLT 2013
Ram 2500 SLT 2014
Ram 2500 SLT 2015
Ram 2500 SLT 2016
Ram 2500 SLT 2017
Ram 2500 SLT 2018
Ram 2500 ST 2011
Ram 2500 ST 2012
Ram 2500 ST 2013
Ram 2500 Tradesman 2013
Ram 2500 Tradesman 2014
Ram 2500 Tradesman 2015
Ram 2500 Tradesman 2016
Ram 2500 Tradesman 2017
Ram 2500 Tradesman 2018
Ram 2500 Tradesman 2019
Ram 2500 Tradesman 2020
Ram 3500 Big Horn 2013
Ram 3500 Big Horn 2014
Ram 3500 Big Horn 2015
Ram 3500 Big Horn 2016
Ram 3500 Big Horn 2017
Ram 3500 Big Horn 2018
Ram 3500 Big Horn 2019
Ram 3500 Big Horn 2020
Ram 3500 Laramie 2011
Ram 3500 Laramie 2012
Ram 3500 Laramie 2013
Ram 3500 Laramie 2014
Ram 3500 Laramie 2015
Ram 3500 Laramie 2016
Ram 3500 Laramie 2017
Ram 3500 Laramie 2018
Ram 3500 Laramie 2019
Ram 3500 Laramie 2020
Ram 3500 Laramie Limited 2014
Ram 3500 Laramie Limited 2015
Ram 3500 Laramie Longhorn 2011
Ram 3500 Laramie Longhorn 2012
Ram 3500 Laramie Longhorn 2013
Ram 3500 Laramie Longhorn 2014
Ram 3500 Laramie Longhorn 2015
Ram 3500 Laramie Longhorn 2016
Ram 3500 Laramie Longhorn 2017
Ram 3500 Laramie Longhorn 2018
Ram 3500 Laramie Longhorn 2019
Ram 3500 Laramie Longhorn 2020
Ram 3500 Limited 2016
Ram 3500 Limited 2017
Ram 3500 Limited 2018
Ram 3500 Limited 2019
Ram 3500 Limited 2020
Ram 3500 Lone Star 2013
Ram 3500 Lone Star 2014
Ram 3500 Lone Star 2015
Ram 3500 Lone Star 2017
Ram 3500 Lone Star 2019
Ram 3500 Lone Star 2020
Ram 3500 SLT 2011
Ram 3500 SLT 2012
Ram 3500 SLT 2013
Ram 3500 SLT 2014
Ram 3500 SLT 2015
Ram 3500 SLT 2016
Ram 3500 SLT 2017
Ram 3500 SLT 2018
Ram 3500 SLT 2019
Ram 3500 SLT 2020
Ram 3500 ST 2011
Ram 3500 ST 2012
Ram 3500 ST 2013
Ram 3500 Tradesman 2013
Ram 3500 Tradesman 2014
Ram 3500 Tradesman 2015
Ram 3500 Tradesman 2016
Ram 3500 Tradesman 2017
Ram 3500 Tradesman 2018
Ram 3500 Tradesman 2019
Ram 3500 Tradesman 2020