Your cart
Chat
Contact us
Close contact box
Connect ID #
772 918 288 3
Connect ID #
772 918 288 3
All finished with your chat session?

We’ll email you a transcript of this conversation for your records.

All of our representatives are
currently chatting with other customers.

Please enter your name.  
Please enter a valid email address. Why is this required?
Please enter your US phone number.  

For Tech Support, call 1-888-292-2575

Thank you, !
Our conversation will be emailed to
Chat Advisor Image

Your Advisor,

More about me
Please enter a question  
Don't wait on hold. We'll call you back when it's your turn to talk with the next available .
Please enter your name  
Please enter your phone number  

Please enter a message  

Calls may be recorded for training and quality control purposes.

We are located in Virginia USA.

PAC LPHTY01 LocPro Advanced T-Harness

T-harness for adding an aftermarket amplifier to select 1987-up Toyota and Subaru vehicles without a factory amp

Item # 541LPHTY01

Adding an aftermarket amplifier will beef up the sound of any audio system, even when you can't replace the factory...

Find what Fits your vehicle

Adding an aftermarket amplifier will beef up the sound of any audio system, even when you can't replace the factory...

California customers:
Please click here for your Proposition 65 warning.

Item # 541LPHTY01

In stock
$59.00

Need an expert?

Our Advisors know their stuff and love to help.

60-day returns

If you don't love it, send it back.

Since 1974

Years of experience making people happy.

About the PAC LPHTY01 LocPro Advanced T-Harness

Upgrade your Toyota's radio

Adding an aftermarket amplifier will beef up the sound of any audio system, even when you can't replace the factory radio. PAC's LPHTY01 LocPro Advanced T-harness makes amplifier installation a lot easier by giving you access to the speaker-level output signals from your Toyota-built factory radio. You can use this T-harness to connect to an amplifier or signal processor with speaker-level inputs, or to a line output converter with an amp.

Upgrade your Toyota's radio

Adding an aftermarket amplifier will beef up the sound of any audio system, even when you can't replace the factory radio. PAC's LPHTY01 LocPro Advanced T-harness makes amplifier installation a lot easier by giving you access to the speaker-level output signals from your Toyota-built factory radio. You can use this T-harness to connect to an amplifier or signal processor with speaker-level inputs, or to a line output converter with an amp.

Provides signal for your system

PAC designed this vehicle-specific T-harness to work with their LPA LocPro Advanced line output converters, but it'll also work with almost any sound processor or line output converter, as well as most amplifiers with high-level inputs. The harness also supplies the connection wires for low-power constant 12 volts (fused for your protection), accessory power, ground, and remote turn-on leads for a system device like an active signal processor.

Note: The power and ground wires in this harness will only support a low-current accessory, like an active line output converter or digital signal processor, and should not be used to power an amplifier.

How it works

First, you unplug the radio and install the T-harness. Two T-harness plugs go into the radio, the others snap into the plugs you just took out. You're then left with the radio still completely connected to your vehicle, with the addition of a pigtail of wires to use for adding an amp.

It comes wired for adding a sub

The T-harness pigtail includes four speaker-level channels, eight wires, that you can use for the sub amp's inputs. The amplifier will have to get its power and ground connections separately. The factory radio will still run all the speakers.

For powering a system, you'll need to cut and splice some wires

You can use all four of the T-harness's  speaker-level channels for your aftermarket system's inputs. PAC has made provisions in this harness for sending your aftermarket amplifier's outputs back through the factory wiring and onto the speakers. The appropriate wire bundle has clearly marked labels showing you which wires to cut and where, which wires you'll need to cap off, and which wires you'll need to connect to your aftermarket amplifier's outputs.

READ LESS

Product highlights:

  • T-harness for adding an amp to a non-amplified system
  • fits select 1985-up Toyota-built vehicles
  • 4 channels of speaker-level signals from factory radio
  • low-power 12-volt, ground, accessory, and remote turn-on connections
    • in-line fuse on 12V power wire
    • remote turn-on signal output with butt connector
  • works with PAC LocPro Advanced line output converters, and most amps and sound processors with speaker-level inputs
  • warranty: 1 year
  • Our 60-day money-back guarantee
  • MFR # LPHTY01

What's in the box:

  • 9" Wiring harness
  • 10-amp ATM fuse (installed in fuse holder)
  • Instruction guide

Customer reviews

We don't have any reviews, yet.
Submit a review and then enter to win a $350 gift card.
Be the first to review this product

Loading reviews...

Thanks for submitting your review

Filter by rating

Customer photos

Sort reviews

Sort by:
Items per page:
View page:

Verified customer (What's this?)
Verified employee purchase (What's this?)

Pros:

Cons:

Crutchfield response

<< >>

More details on the PAC LPHTY01 LocPro Advanced T-Harness

Stacey B.

Product Research

Features

Overview: The LPHTY01 T-Harness is designed to simplify adding one of PAC's LOCPRO line output converters to your factory radio, but can also be used when adding select models of other line output converters, audio processors, and amplifiers with speaker level inputs. The harness keeps you from having to cut or modify your vehicle's original wiring, providing a direct connection at the back of the factory radio. (You will hardwire the harness to the LOC, audio processor, or amp you install.) Please enter your vehicle information to confirm compatibility.

Vehicle Compatibility: The LPHTY01 harness is compatible with factory radio systems without an outboard amplifier in select 1987 and newer Toyota, Scion, and Subaru vehicles, including (but not necessarily limited to):

Make Model Year
Scion FR-S 2013-2016
iQ 2012-2015
tC 2005-2016
xA 2004-2006
xB 2004-2015
xD 2008-2014
Subaru BRZ 2013-2020
Crosstrek 2016-2021
Forester 2016-2021
Impreza 2015-2022
Legacy 2015-2017
Outback 2015-2017
WRX 2016-2021
Toyota 4Runner 1987-2019
Avalon 1995-2004, 2011-2018
C-HR 2018-2019
Camry 1987-2017
Celica 1987-2005
Corolla 1987-2019
Echo 2000-2005
FJ Cruiser 2007-2014
Highlander 2001-2019
Land Cruiser 1988-1997
Matrix 2005-2013
MR2 1987-1995, 2000-2005
Prius 2004-2021
RAV4 1996-2018
Sequoia 2001-2019
Sienna 1996-2018
Supra 1987-1998
T100 1993-1998
Tacoma 1995-2019
Tundra 2000-2019
Venza 2009-2015
Yaris 2007-2018

Loading accessories...

Customer Q&A

Loading articles...

TOP
Compare the sound