RallyBud
New member
Ok. So Ive had a ton of messages over the last few days asking what all is needed to make this work in your 4Runner.
These are the parts I used, all of which I already had from doing the T1819 swap.
This is for a Non JBL system. I have no idea what you will need if you have JBL
pt546-00120-ad -antenna adapter, you will also need another metra adapter if you want to use both the stock antennas
pt546-00120-ch -this is the main harness, 20 to 28 pin adapter
pt546-74120-mc -this is the bluetooth mic kit. I know that the bluetooth would not work on the T1819 unless you had the mic, I do not know if that is the case with the FRS radio.
pt546-00120-us -USB adapter. This, with some modification, will allow you to plug a usb device into the unit.
There are other parts you will need if you want to have the Nav and BeSPOKE functions. I have not yet acquired these so Im not sure what the part numbers are yet.
Ive been using this for the last couple of days now and I love it. Definitely an upgrade over the T1819.
Ill update later once I find the Nav parts.
Awesome update! I was one of your many messages. I was excited....until I ran into a thread that said the JBL Synthesis won't work with this.....boooo! haha