Compatible with - 
VW Caddy MK4  2016-2020 Rain sensor model
VW Caddy OEM FITMENT / QUALITY 
SIMPLE PLUG AND PLAY DASH CAM
Please see photos 3 to check its compatible, your original must be this model with the vent
Camera  automatically comes on when you switch your ignition on.
Connect to your smart Phone for live recordings
Will support 256G large memory card. 
Insert Sim card to record Data that can be stored to your hardrive (SIM not included)
This high Quality camera is a great piece of kit and will simply replaces your original mirror housing and takes its power feed from your windscreen rain sensor plug for a easy OEM type installation. 
Novatek chip is equipped with realtek WIFI solution. 
H.265 video coding technology makes the recorder image clear and smooth. 
Package will include:
1 x Dash Cam Camera
1 x 12v power lead with OEM type plugs
1 x  plastic mirror trim
1 x Manual