Originally Posted by Bobert540
Any pics or install tips on how to use stock bracket?
First i compared where the brackets sat on the factory HU. I wanted to make sure it sat flush or close to flush on the Bezel like the OEM HU. I forget which holes on the Pioneer 4400 i ended up using but when attaching the brackets the top guides sit flush on the top of the Pioneer 4400 as they had on the OEM. And after moving the brackets around a few times they ended up just about spot on to where they had resided on the OEM HU. I think if you use any other bolt location on the Pioneer 4400 the HU will end up hitting the Scosche Frame or the JDM/TomTom Bezel.
After the allignment I just unscrew the bolted on harness from the factory HU. And attached it to the 4400 using the longer screws that come in the box with the Pioneer 4400. There are two sets of bolts in the 4400's box and I used the ones that looked just like the factory ones (but longer). (the factory bolts dont work. I tried) After that it just bolts in using the screws that had held the OEM HU in place.