---
product_id: 16233445
title: "Electronics Metra 70-8116 Factory Amplifier Bypass Harness for Select 2000-2004 Toyota Vehicles with Amplified JBL System"
brand: "metra"
price: "26308 Ft"
currency: HUF
in_stock: true
reviews_count: 8
category: "Metra"
url: https://www.desertcart.hu/products/16233445-electronics-metra-70-8116-factory-amplifier-bypass-harness-for-select
store_origin: HU
region: Hungary
---

# Bypasses factory JBL amp flawlessly 204-inch power harness length Plug-and-play secure fit design Electronics Metra 70-8116 Factory Amplifier Bypass Harness for Select 2000-2004 Toyota Vehicles with Amplified JBL System

**Brand:** metra
**Price:** 26308 Ft
**Availability:** ✅ In Stock

## Summary

> 🔊 Upgrade your ride’s soundscape—ditch the factory amp drama with Metra’s seamless bypass harness!

## Quick Answers

- **What is this?** Electronics Metra 70-8116 Factory Amplifier Bypass Harness for Select 2000-2004 Toyota Vehicles with Amplified JBL System by metra
- **How much does it cost?** 26308 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/16233445-electronics-metra-70-8116-factory-amplifier-bypass-harness-for-select)

## Best For

- metra enthusiasts

## Why This Product

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

## Key Features

- • **Precision Plug-and-Play Fit:** Engineered for a secure, hassle-free connection that respects factory wiring integrity.
- • **Effortless Factory Amp Bypass:** Seamlessly bypass your Toyota’s JBL amp for superior audio upgrades without rewiring headaches.
- • **Tested in Real-World Conditions:** Reliability guaranteed with rigorous testing to ensure flawless performance every drive.
- • **Generous 204-Inch Harness Length:** Extra-long wiring ensures flexible, clean installations tailored to your vehicle’s layout.
- • **Universal Compatibility for Select Models:** Specifically designed for 2000-2004 Toyota vehicles with amplified JBL systems—upgrade with confidence.

## Overview

The Metra 70-8116 Factory Amplifier Bypass Harness is a precision-engineered wiring solution designed to bypass the factory JBL amplifier in select 2000-2004 Toyota vehicles. Featuring a 204-inch long main power harness and secure plug-and-play connectors, it enables easy installation and reliable performance. Tested in real-world environments, this harness ensures compatibility and superior audio upgrade potential without compromising factory wiring integrity.

## Description

Comes with a 70-8113 main power harness, 204-inches long, Secure fit, Comes with a 70-8113 main power harness, Tested for function in a real world environment, 204-inches long, Designed with the user and installer in mind. , 204-inches long, Secure fit, Designed with the user and installer in mind, Tested for function in a real world environment.

Review: Great Amp Bypass Harness- 2004 IS300 - Great Bypass Harness, 2004 Lexus IS300. Lots of extra wire. Some leads were unused. Lots of install tips/hints around the web, but always miss some technical details. There are many ways to go about this install. Verify all connections before powering the system. Double din Pioneer touch using the built-in amp. No subwoofer. Removed the factory amp. Installed aftermarket rear 6x9 speakers (will need brackets), using the factory rear connectors. PSA- Solder and heat-shrink or crimp connectors. Don't burn your car down with poor wiring. Do NOT use the factory Toyota rear speakers- You can/will fry your Head Unit internal amp. *Metra Bypass Harness* 1. Radio connector- did not use the blue wire. Straight forward. 2. Amp connector- Striped yellow, striped brown, striped green, stripped red wires unused. I used the factory rear connectors (The striped wires that went to the woofer section). This means the METRA harness needed the Rear Right Leads (PURPLES) re-pinned to where the yellow and brown wires were. Sounds Excellent, everything works.
Review: Worked great in a 2002 Camry LE - Thankfully, this allowed us to bypass the weak JBL amp that's installed at the factory. Any new stereo/radio will NOT work unless this factory amp is by-passed. In the 02 Camry the factory amp is tucked in the footwell panel underneath the glove compartment. Simply: (1) unplugged the old amp (2) plug this matching harness in it's place, (3) trim the really lengthy wiring provided as needed (4) then attach to your color-coded new radio harness! Voila! you have a much better stereo/radio than the stock unit-- a pain to circumvent the factory amp, but this harness did the trick!

## Features

- Comes with a 70-8113 main power harness
- 204-inches long
- Designed with the user and installer in mind
- Tested for function in a real world environment
- Secure fit

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0007WQ92O |
| Best Sellers Rank | #521 in Car Audio & Video Wiring Harnesses |
| Brand | Metra |
| Brand Name | Metra |
| Cable Type | Flat Ribbon |
| Connector Type | 20-pin, 16-pin |
| Customer Reviews | 4.2 out of 5 stars 193 Reviews |
| Global Trade Identification Number | 00086429115280 |
| Included Components | Wire Harness^Manual |
| Item Dimensions | 14.5 x 7 x 3 inches |
| Item Height | 3 inches |
| Item Type Name | Audio |
| Item Weight | 1.6 ounces |
| Item dimensions L x W x H | 14.5 x 7 x 3 inches |
| Manufacturer | Metra Electronics Corp |
| Material | Acrylonitrile Butadiene Styrene |
| Material Type | Acrylonitrile Butadiene Styrene |
| UPC | 086429115280 |
| Unit Count | 1.00 Count |
| Warranty Description | Manufacturer Warranty |
| Wire Diameter | 1.29 Millimeters |

## Product Details

- **Brand:** Metra
- **Connector Type:** 20-pin, 16-pin
- **Item Weight:** 1.6 ounces
- **Item dimensions L x W x H:** 14.5 x 7 x 3 inches
- **Material:** Acrylonitrile Butadiene Styrene

## Images

![Electronics Metra 70-8116 Factory Amplifier Bypass Harness for Select 2000-2004 Toyota Vehicles with Amplified JBL System - Image 1](https://m.media-amazon.com/images/I/61lAZu3wFoL.jpg)

## Available Options

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

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great Amp Bypass Harness- 2004 IS300
*by T***T on October 12, 2020*

Great Bypass Harness, 2004 Lexus IS300. Lots of extra wire. Some leads were unused. Lots of install tips/hints around the web, but always miss some technical details. There are many ways to go about this install. Verify all connections before powering the system. Double din Pioneer touch using the built-in amp. No subwoofer. Removed the factory amp. Installed aftermarket rear 6x9 speakers (will need brackets), using the factory rear connectors. PSA- Solder and heat-shrink or crimp connectors. Don't burn your car down with poor wiring. Do NOT use the factory Toyota rear speakers- You can/will fry your Head Unit internal amp. *Metra Bypass Harness* 1. Radio connector- did not use the blue wire. Straight forward. 2. Amp connector- Striped yellow, striped brown, striped green, stripped red wires unused. I used the factory rear connectors (The striped wires that went to the woofer section). This means the METRA harness needed the Rear Right Leads (PURPLES) re-pinned to where the yellow and brown wires were. Sounds Excellent, everything works.

### ⭐⭐⭐⭐⭐ Worked great in a 2002 Camry LE
*by K***S on January 6, 2025*

Thankfully, this allowed us to bypass the weak JBL amp that's installed at the factory. Any new stereo/radio will NOT work unless this factory amp is by-passed. In the 02 Camry the factory amp is tucked in the footwell panel underneath the glove compartment. Simply: (1) unplugged the old amp (2) plug this matching harness in it's place, (3) trim the really lengthy wiring provided as needed (4) then attach to your color-coded new radio harness! Voila! you have a much better stereo/radio than the stock unit-- a pain to circumvent the factory amp, but this harness did the trick!

### ⭐⭐⭐⭐ Great kit, instructions could be more thorough.
*by C***N on May 13, 2025*

Pretty much what this title says. I used this to bypass the factory amplifier on my 2006 Toyota Higlander Hybrid Limited with the factory JBL system. This kit comes with all the attachments and plenty of wire, and even comes with a radio adapter harness, although I didn't use it nor do I recommend you use that part. It's simply not needed, and is missing key connections like antenna wires and illumination wires. It's basically just 12V, switched, ground and remote. The instructions suck. There's practically none, so i would recommend leaving this to the pros unless you understand how to read factory wiring diagrams and have a background in audio to avoid digging yourself a hole. I found more comprehensive instructions off of metra's website, but the fact I had to go looking for it felt a little sloppy on metra's end. Now if Amazon could actually send me the correct amp so I can put a 5-channel amplifier in there and run some subs...

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-02-28*