Introducing our 2010 – 2024 4Runner JBL Amp Bypass Harness, designed to simplify the installation process for your aftermarket amplifier while preserving your vehicle’s audio system integrity. This harness is specifically crafted for 2010-2024 4Runner vehicles equipped with the JBL audio system, providing a seamless solution for bypassing the factory JBL amplifier. By utilizing our bypass harness, you can effortlessly upgrade your sound system, ensuring a clean, professional install without cutting into your vehicle’s factory wiring.

Connecting the JBL Bypass Harness to your amplifier:

• Rear Left + Green
• Rear Left – Green/Black Stripe
• Rear Right + Purple
• Rear Right – Purple/Black Stripe
• Front Left + White
• Front Left – White/Black Stripe
• Front Right + Grey
• Front Right – Grey/Black Stripe
• SUB Black
• SUB+ Red

Included In Kit:

• 1x 4Runner Amp Bypass Harness
• 10x Wire Ferrules
• 10x Fork Terminals

JBL Amplified 4Runner?

If you have an 8 subwoofer on the passenger side of your trunk space, then you have a JBL amplified system. If you do not have an 8 subwoofer on the passenger side of your trunk space, then you do not have a JBL amplified system.

The package includes everything you need for a smooth installation: the 4Runner JBL amp bypass harness, 10 wire ferrules, and 10 fork terminals. These additional connectors are included for compatibility, allowing you to connect easily to whichever amplifier you choose. Wire ferrules help ensure a secure and reliable connection to the amps terminals, while fork terminals provide flexibility in case your new amplifiers input requires them. With these components, you’ll have the adaptability to set up a reliable, high-quality connection for your amplifier, maintaining system performance without compromising on quality.

Our bypass harness is a plug-and-play solution that respects your vehicles original wiring, allowing for easy installation and removal if needed. By bypassing the factory JBL amp, youre free to tap into your new amplifiers full potential, unlocking richer sound and deeper bass.

Whether youre a DIY enthusiast or prefer a professional install, our JBL Amp Bypass Harness package has you covered, making it easy to enhance your sound system without the hassle. Upgrade your 2010-2024 4Runner JBL-equipped vehicle with confidence, knowing you have a reliable solution that maintains both performance and the integrity of your vehicles wiring.