Recommend Unit to fit into Same flush mount hole as 1650/1850FW

[Big Hammerhead]

1650 or 1850FW Replacement using same size cut out

 

[Johnny Electron]

There are no exact cut out replacements but the recommended product for the GP1650(5.6" screen)/GP1850 (6.5" screen) would be the GP1871F (7" screen) or the GP1971F (9" Screen).