Ultimateaddons 3 Prong to 4-Hole AMPS Adapter
SKU: UA-UA3PRONG-V2
$29.95
Ultimateaddons 3 prong adapter plate with 4 hole Amps connector has been designed to allow users to use their existing 4 hole AMPS layout mounting attachments with any of the Ultimateaddons holders & cases which are fitted with the unique 3 prong patented design. This is ideal for surface mounting tough cases to upright flat dash panels or for building your own custom mount kit.
This is the V2 version which may only fit onto fittings which have access to the base allowing the locking notch to be released.