Didn't fit an 07 Accord with Navi. Contacted Bazooka support, they acknowledge the fitments issue as others on their forums had similar problems with other vehicles. I had plan to use it as a T harness for a project since this harness has a pin to pin connection. If you purchase a metra or similar harness for aftermarket radio hookup, you will notice that only neccessary wires are used, therefore you lose navi voice prompts. I used the Metra BT-1721A instead, more expensive but works great for my project, plus you can hook up a aftermarket radio and KEEP voice prompts.