---
product_id: 91436167
title: "Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector"
brand: "scosche"
price: "A$37"
currency: AUD
in_stock: true
reviews_count: 5
category: "Scosche"
url: https://www.desertcart.com.au/products/91436167-scosche-radio-wiring-harness-for-1987-up-toyota-power-4
store_origin: AU
region: Australia
---

# Standard color-coded wiring Direct plug-and-play connection No wire cutting installation Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector

**Brand:** scosche
**Price:** A$37
**Availability:** ✅ In Stock

## Summary

> 🔧 Upgrade your ride’s sound system without the hassle—plug in, play on!

## Quick Answers

- **What is this?** Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector by scosche
- **How much does it cost?** A$37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.au](https://www.desertcart.com.au/products/91436167-scosche-radio-wiring-harness-for-1987-up-toyota-power-4)

## Best For

- scosche enthusiasts

## Why This Product

- Trusted scosche brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Seamless Plug & Play:** Connect your aftermarket stereo effortlessly without any wire splicing.
- • **Factory-Grade Quality:** Built with OEM-quality wires and connectors for lasting durability.
- • **Lifetime Tech Support:** Expert help available for life—because your install deserves zero guesswork.
- • **Color-Coded Simplicity:** Standardized wiring colors make installation intuitive and error-free.
- • **Wide Toyota Compatibility:** Fits 1987+ Toyota models (non-amplified systems) for versatile upgrades.

## Overview

The Scosche Radio Wiring Harness is a precision-engineered adapter designed to connect aftermarket stereos directly to factory radio harnesses in 1987 and newer Toyota vehicles without factory amplified systems. Featuring OEM-quality wires, standard color coding, and a no-cut installation process, it ensures a clean, reliable upgrade backed by lifetime tech support and a limited lifetime warranty.

## Description

Product Description For over 40 years, Scosche has been producing high quality, affordable Car Stereo Installation Dash Kits, Vehicle Wiring Harnesses, Antenna Adapters, Radio Replacement Interfaces, Amplifier Wiring Kits, Cables and other 12V installation accessories. We know how you feel about your vehicle, so we will not design, engineer or deliver a product that does not meet our extremely high standards. When you purchase a Scosche installation accessory, we have you covered. We offer Lifetime Tech support which means our knowledgeable tech team is available to answer any product questions you may have for as long as you own the product. We are so confident in our product quality that we back all Scosche 12V installation accessories with a Limited Lifetime Warranty. [Not Compatible With Factory Amplified Systems] GEO: Prizm 1989- 1992, LEXUS: ES250 w/Cassette Player 1990- 1991, LS400 1990- 1992, LX450 1996- 1997, SCION: FR-S 2013- 2016, IM 2016- 2016, IQ 2012- 2015, TC 2005- 2015, XA 2004- 2006, XB 2004- 2015, XD 2008- 2014, SUBARU: Ascent 2019- 2020, BRZ 2013- 2019, Forester 2016- 2018 Non Amplified, Impreza 2015- 2016 Non Amplified, Legacy 2015- 2017, Outback 2015- 2017, XV Crosstrek 2016- 2018 Non Amplified, TOYOTA: 4Runner 1984- 2018 Non Amplified, 86 2017- 2020, Avalon 1995- 1999 Non Amplified, Camry 1983- 2006, Camry 2007- 2017 Non Amplified, Celica 1982- 2005, Corolla 1983- 2019 Non Amplified, Corolla 1988- 1992 SR5 Coupe, Corolla FX16 1987- 1988, Corolla IM 2017- 2018, Cressida 1981- 1992, Echo 2000- 2005, FJ Cruiser 2007- 2015 Non Amplified. Legal Disclaimer Warranty does not cover misuse of product.

Review: First off, regardless of what desertcart's results say, this DOES fit my 2006 Tundra double cab WITHOUT the JBL system. Apparently there's a lot of confusion with Toyota stereos, definitely for the first gen Tundras anyway. If you have a stock JBL system, or one with rear entertainment, or even one with rear headphone jacks, you also have an external stock amplifier. If you have an access cab you most likely have one no matter what stock radio it came with. On those radios there will be a single 20-pin plug that leads to the amp (behind stereo in reg cab, under rear seat in access cab, behind back seat of double cab), which has 10 and 6-pin plugs like this harness. You can bypass the amp by connecting this into the stock harness coming from it - but I can't say firsthand how well or if this even really works. Most people use the Metra TYTO-01 instead - Metra TYTO-01 JBL Amplifier Interface Harness . However, some have a non-jbl system with external amp (made by fujitsu ten) and it seems the TYTO-01 doesn't work with that one. At any rate, if you don't know what stock system you have, I'd HIGHLY suggest removing the radio before you order to confirm whether or not you have the jbl, etc 20-pin harness or the 10 and 6-pin harness like this one. I got lucky that my double cab only had the most basic stock radio and this is the correct harness for it. All the wires matched the new stereo's harness and it was a simple plug and play install.
Review: We bought this to use with our 2010 Toyota Tacoma and a Pioneer stereo. We have used similar items in the past, and they simply make the entire installation process a breeze. Just a great all around solution, allowing you to do everything at your kitchen table before climbing into your vehicle to do the final install. For the price, these are a no brainer! Would buy again in a heartbeat.

## Features

- Connects an aftermarket stereo to the factory radio harnesses
- Not compatible with factory amplified systems
- Direct Connection to the factory harness without cutting any wires
- Manufactured with factory quality wire and connectors
- Standard color coded wires for an easier installation
- Scroll down for vehicle compatibility information

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00009UHKW |
| Colour | multi |
| Customer Reviews | 4.5 4.5 out of 5 stars (5,255) |
| Date First Available | 30 Sept. 2011 |
| Item Weight | 0.1 g |
| Item model number | TA02B |
| Other display features | Car Audio or Theater |
| Product Dimensions | 15.24 x 10.16 x 1.27 cm; 0.1 g |
| What’s in the box | Wiring Harness^Manual |

## Product Details

- **Brand:** Scosche
- **Connector type:** IDC
- **Item dimensions L x W x H:** 15.2 x 10.2 x 1.3 centimetres
- **Item weight:** 0.1 Grams
- **Material:** Polyvinyl Chloride (PVC)

## Images

![Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector - Image 1](https://m.media-amazon.com/images/I/61qIiryqteL.jpg)
![Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector - Image 2](https://m.media-amazon.com/images/I/81kc5fZT7RL.jpg)
![Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector - Image 3](https://m.media-amazon.com/images/I/718YZI4p5qL.jpg)
![Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector - Image 4](https://m.media-amazon.com/images/I/614pp4o1n-L.jpg)
![Scosche Radio Wiring Harness for 1987-Up Toyota Power/4 Speaker Connector - Image 5](https://m.media-amazon.com/images/I/71SMlG9rORL.jpg)

## Available Options

This product comes in different **Customer Package Type** options.

## Questions & Answers

**Q: I purchased a pioneer mvh s600bt for my 2005 tundra, will this plug fit into the factory harness straight into the pioneet stereo?**
A: Hey Steve!
While going through YouTube videos, I recall seeing some info saying that 2002 - 2006 had the same harnesses. Might have been Camry only, or just cars.  I suggest checking YouTube videos, and after market sites for info. This harness fit perfectly in my 2003 Camry. Good luck!

**Q: Only rear speakers work no audio from my front speakers,I made all connections correctly I've seen a lot of people with my problem what do I do?**
A: The rear speakers outputs are from the separate amp somewhere. On my Sequoia it was under the console. Has to come all the way out.

**Q: Does it fit a 1997 toyota 4runner limited?**
A: Yes, this will fit a 1997 Toyota 4 Runner.

**Q: Will this work with a 2003 Tundra that has tweeters and factory amplifier?**
A: if you have the standard amplified system, this will work.  if you have the JBL amplified system, you will need Scosche part number TA03B.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by J***C on 13 October 2015*

First off, regardless of what Amazon's results say, this DOES fit my 2006 Tundra double cab WITHOUT the JBL system. Apparently there's a lot of confusion with Toyota stereos, definitely for the first gen Tundras anyway. If you have a stock JBL system, or one with rear entertainment, or even one with rear headphone jacks, you also have an external stock amplifier. If you have an access cab you most likely have one no matter what stock radio it came with. On those radios there will be a single 20-pin plug that leads to the amp (behind stereo in reg cab, under rear seat in access cab, behind back seat of double cab), which has 10 and 6-pin plugs like this harness. You can bypass the amp by connecting this into the stock harness coming from it - but I can't say firsthand how well or if this even really works. Most people use the Metra TYTO-01 instead - Metra TYTO-01 JBL Amplifier Interface Harness . However, some have a non-jbl system with external amp (made by fujitsu ten) and it seems the TYTO-01 doesn't work with that one. At any rate, if you don't know what stock system you have, I'd HIGHLY suggest removing the radio before you order to confirm whether or not you have the jbl, etc 20-pin harness or the 10 and 6-pin harness like this one. I got lucky that my double cab only had the most basic stock radio and this is the correct harness for it. All the wires matched the new stereo's harness and it was a simple plug and play install.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 14 February 2026*

We bought this to use with our 2010 Toyota Tacoma and a Pioneer stereo. We have used similar items in the past, and they simply make the entire installation process a breeze. Just a great all around solution, allowing you to do everything at your kitchen table before climbing into your vehicle to do the final install. For the price, these are a no brainer! Would buy again in a heartbeat.

### ⭐⭐⭐⭐⭐ Review
*by X***Z on 2 May 2023*

Mejor precio qué la marca que me recomendaron originalmente. Funcionó perfecto para un corolla 2005. El código de colores coincide y los conectores ajustan bien.

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---

*Product available on Desertcart Australia*
*Store origin: AU*
*Last updated: 2026-03-19*