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Metra 70-6510 Amp Bypass Harness

Connect a new car stereo and bypass the factory amp in select 2004-05 Dodge Ram trucks with Infinity

Item # 120706510

The Metra 70-6510 harness enables you to install a new car stereo in your Ram truck.

Read more from Crutchfield writer, Bob B.

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$44.99

About the Metra 70-6510 Amp Bypass Harness

Metra 70-6510

The Metra 70-6510 harness enables you to install a new car stereo in your Ram truck. It uses a "jumper" to bypass the factory Infinity amplifier, which means you don't have to run new speaker wire from your new radio to your car's speakers — this saves you a lot of time on the installation, so you can start enjoying your music sooner.

Metra 70-6510

The Metra 70-6510 harness enables you to install a new car stereo in your Ram truck. It uses a "jumper" to bypass the factory Infinity amplifier, which means you don't have to run new speaker wire from your new radio to your car's speakers — this saves you a lot of time on the installation, so you can start enjoying your music sooner.

Since you didn't have to cut off your car's original radio connector, it's easier to put the factory radio back in when you sell your vehicle or return it at the end of the lease. Just plug the factory radio back in and keep the aftermarket stereo. Please enter your vehicle information or call an Advisor at 1-888-955-6000 to find out if this harness is compatible with your vehicle. Warranty: 1 year.

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What's in the box:

  • 8" Power/ground harness
  • 16.5' Amplifier bypass harness
  • Installation Instructions

Customer reviews

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Metra 70-6510 Amp Bypass Harness Reviews

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Crutchfield response

More details on the Metra 70-6510 Amp Bypass Harness

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Features

Compatibility: The Metra 70-6510 is an amplifier bypass harness for 2004-2005 Dodge Ram trucks with Infinity factory amplifier. In addition to the amplifier bypass harness, a power harness is also included for your aftermarket head unit.

  • 2004 Dodge Ram SRT-10 with hands-free and Infinity sound system (must have a telephone symbol on the mirror)
  • 2004 Dodge Ram (non SRT-10) with Infinity sound system
  • 2005 ALL Dodge Rams with Infinity sound system

Wire Code Chart:

(Power Harness)

Wire Color Function
Yellow +12 Volt Constant
Red +12 Volt Accessory
Orange Illumination
Black Ground

(Amplifier Bypass Harness)

Wire Color Function
Green Left Rear Speaker +
Green/Black Left Rear Speaker -
Violet Right Rear Speaker +
Violet/Black Right Rear Speaker -
Gray Right Front Speaker +
Gray/Black Right Front Speaker -
White Left Front Speaker +
White/Black Left Front Speaker -
Yellow/Blue Left Front Tweeter (+)
Yellow/Black Left Front Tweeter (-)
Yellow/Red Right Front Tweeter (+)
Yellow/Orange Right Front Tweeter (-)

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Customer Q&A

Q
Crutchfield asked: Why did you buy this?
A
You have to bypass stock amp when using aftermarket stereo. [ Colin  Jan 27, 2019 ]
A
Needed amp bypass [ Dawson  Jan 17, 2019 ]
A
Not sure if needed but I'd rather have than not [ Joseph  Jan 13, 2019 ]
A
Factory amp in the dodge, and don't want to add new speaker-wire until I put the new amp and separates in, this will get me by until that time come [ ROBERT G  Jan 08, 2019 ]
A
Again, I was advised to order it [ John  Dec 23, 2018 ]
A
Need to install aftermarket Pioneer radio in 2005 Ram 1500 with infinity 7spk system. [ charles  Aug 12, 2018 ]
A
In a 2005 Ram 2500 you have to bypass the factory amp for certain speakers to work [ Ben  Mar 05, 2018 ]
A
Infinity system in the truck [ Mark  Jan 07, 2018 ]
A
Replaced the head unit in my truck. [ Jeremey  Aug 25, 2017 ]
A
Tried using the CHTO-02 interface which did not work with my truck although it was listed as compatible. Went this route with new speakers. [ James  Jun 02, 2017 ]
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