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iTrader: (3)

This is a bypass harness I have made myself and used up until the point where I installed aftermarket amplifiers. This is for a IS300

What this harness does is bypass the factory amplifier easily if you are planning to replace the rear speakers. Instead of running wires to each individual speaker or running wires to the amplifier plug and cutting it off and trying to figure out which wire is which speaker, this harness basically gets ran to the amplifier and plugged into the same plug from the amplifier. And this is easily reversible if the factory amplifier has to be reinstalled.

I will also throw in a metra 70-8113 for the power and ground wires so the plug behind the radio will not have to be cut also so its a complete plug and play solution so no factory wires have to be cut at all to install an aftermarket radio.

This is a good alternative to METRA TYTO-01
this is a BYPASS harness, does not intergrate the stock amplifier, which means you can/will have to replace the rear 6x9 speakers

$65 shipped