Gauge.S Classic — E9X vent mount

Gauge.S Classic for BMW E90, E91, E92 and E93 sits in the centre vent (left or right), including E9X M3. MQS plug-and-play adapter is in the box. This is the OLED unit with the vent mount.

Connect at the junction box, or on 2007+ cars at OBD2. Most parameters on 335i and 335d. Same Classic electronics: up to 7 analog inputs and 2× N-channel MOSFET PWM drivers for outputs. Cold air and AC through the vent are fine; do not blow heater air across the unit.

In the box

• Gauge.S Classic (OLED) in E9X left or right vent mount
• MQS plug-and-play adapter
• 2× wire connectors (power, data, button, analog)
• SD card
• Firmware updates

Pinouts: E9X/E8X wiki. Shop by chassis: E9X. 52mm AMOLED: Gauge.S POD.

Disclaimer: Please note all Gauge.S models are intended for off-road use only and need to be installed and configured by professional.