Add an Amplifier Adapter wAmp Turn On Wire Compatible with Toyota Subaru Scion Lexus Green

The "Add an Amplifier Adapter wAmp Turn On Wire Compatible with Toyota Subaru Scion Lexus" is a product designed to make it easy for people to add an aftermarket amplifier to their factory car stereo without the need to remove the door panels. Unfortunately, the product is not suitable for many cars, as evidenced by the FAQ section where multiple customers confirm that it does not fit their vehicles. However, despite the compatibility issues, some customers found the product useful, with one customer stating that it saved them time and appreciated it. Another customer was able to make it work with their Scion tC after having to cut down one of the grooves. However, one customer pointed out that the wire colours were not the same as described. Some customers who were able to get it to work noted that the harness is good but only for standard setups and not for cars with the JBL amp stock. One customer was able to make it work by re-pinning two wires. In conclusion, the "Add an Amplifier Adapter wAmp Turn On Wire Compatible with Toyota Subaru Scion Lexus" product may be useful for some customers, but it is essential to check the compatibility before purchasing.