Will my phone fit inside the compartment? Aquatic AV June 05, 2020 14:11 Updated The size of the internal compartment is 6" x 3.5" Related articles MP5+ Stereo for Harley (AQ-MP-5UBT-HS) - Owners Manual Because the stereo only utilizes the 23-pin harness plug, how will I use my intercom system and CB radio? What tuner is compatible with my MP5+ Replacement Radio? How do I set and change the time? MP5+ Stereo for Harley (AQ-MP-5UBT-HS) - Specification + Datasheet Comments 0 comments Article is closed for comments.