
Retain existing car functions and controls even after installation of new components with this Metra Ford SWC and data interface. The patented Auto-Detect technology design detects the radio connection and preset controls automatically for proper installation when upgrading your radio. This Metra Ford SWC and data interface offers 12 volts of accessory power for consistent operation.
Q: Will this work for a 2019 Ford Ranger? (Has a 4.2 screen Sync system currently.)
A: It is used if you upgrade your stereo to an aftermarket one like I did. I had the 4.2 inch and went to a 7inch JVC unit.