FREE Shipping
FREE Tech Support
Award-Winning Support
60-Day Returns
Learn More ยป

Scosche TA04B

Factory Amp Integration Harness for Select 1992-2001 Toyota/Lexus Vehicles

In Stock

List price $11.95

You Save: $6.96 (58.24%)

Thanks , You Pay:


with warranty

Order within 7 hrs 9 mins to ship today

Arrives by Friday, May 25 to zip 20147

60-Day Money-Back

Hassle Free Returns

365-Day Coverage

Warranty assistance for a year

Get FAST answers from customers ASK a Question See questions answers

Scosche Audio Store

Product Features:

  • Factory Amp Integration Harness
  • For Select 1992-2001 Toyota/Lexus Vehicles
  • Harness is used when installing an aftermarket stereo
  • Connects the aftermarket stereo harness to the vehicles factory harness
  • Designed specifically to fit the compatible vehicles
  • Plugs into the factory harness without cutting any wires
  • Standard color coded wires provide a consistent and simplified installation
  • Made from OEM quality materials
  • Authorized Internet Dealer
  • 1-year Manufacturer's Warranty

Compatibility List:

Harness Features

Main Harness Function
Different installations on different vehicles require different harnesses. This type is what the harness is considered. Each wiring harness we sell serves a purpose such as installing an aftermarket car stereo, integrating an aftermarket amplifier with your factory car stereo, connecting Bluetooth to your factory car stereo, and more.
Install a Car Stereo & Retain the Factory OEM Amplifier
Compatible Vehicle Make
Allows you to view only items that are compatible with your vehicle's make. Does not guarantee that it will work with your vehicle year or model.
Compatible Vehicle Make and Model
The model of vehicle that this vehicle specific product is designed for. Please keep in mind that engine variations can affect the compatibility of the products.
Lexus ES300
Lexus LS400
Lexus LX470
Lexus SC300
Lexus SC400
Toyota 4Runner
Toyota Avalon
Toyota Camry
Toyota Celica
Toyota Land Cruiser
Toyota Sienna
Toyota Solara
Toyota Supra

Premium Harness Features

Factory System Amplification
This refers to the factory sound system and whether the item is compatible with amplified or non-amplified systems.

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Buford ga

Free. And worked perfectly

July 27, 2017

Works perfectly. Easy to install. No problems what so ever. I would recommend this wiring harness. It was free with my purchase but I would buy another if needed.

0 of 0 found this helpful

Was this review helpful to you?

Browse 2 questions and 4 answers
Hide answersShow all answers | Sort by
Why did you choose this?
Sonic Electronix Store
Free wiring harness for my daughters Lexus with purchase of a new head unit.
kelly b on Jun 24, 2017
needed to put radio in my car none of the stores carry this item because the car is factory amplified
Erica S on May 31, 2016
It's needed
Tariq M on Jun 20, 2017
Does anyone know what the harness's are wrapped in... I've heard a soy based product. Any thoughts?
Malibu Betty on Sep 19, 2016
Best Answer: No clue, but I'm sure it doesn't matter.
Reply · Report · nicklas s on Sep 20, 2016
· Add Answer · I Have This Question Too (0)

Product Summary


Model Number




Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Scosche TA04B