Review on Scosche TA02B: Color Coded Wire Harness for Installing Aftermarket Stereo in Toyota Vehicles (1984-2017) by Jonathan Brendemuehl

Another good Scosche product. Here's the breakdown: Pros: Works great. I've had it installed for about 6 months now and haven't had any problems. Pretty easy to assemble. Cons: Instructions weren't very clear. The colors of the cables didn't exactly match the colors on the main unit, but that's fairly common. Some research in the main unit manual solved this problem. Conclusion: A great wiring harness for connecting an aftermarket head unit to your vehicle. Just note that wire colors aren't always consistent if you haven't already. If it's close then it's probably right, but you might end up with some random wires on either end that'll make you scratch your head. A little research on your head unit will show you what each wire is for and then you will have no problem connecting it to the appropriate wire in the wiring harness.