OBD2 Bluetooth Scanner - OBD2 Gauges
If you need an OBD2 scanner and/or you need a temporary OBD2 gauge, the best option in our opinion is to use an OBD2 Bluetooth dongle. Download an OBD2 scanner app from Google play and connect your phone to the Bluetooth dongle. Whenever you want to scan for codes or to see engine data, just connect your phone to the dongle. We recommend VGate products for a Bluetooth Dongle.
If you want a permanent OBD2 gauge installed in your car, there are many low cost options available on ebay. Lufi are quite a new brand with some lovely looking gauges and there is also a non branded gauge which costs around 40 Euro which has good reviews.