1、Fitment: Auto start stop eliminator is fit for A3 S3 RS3 8V 2014‑2023, fit for Q3 F3 2019‑2023, fit for Q2 2017‑2023. 2、Function: Auto start stop eliminator can solve the problems of poor air conditioning operation, accelerated spark plug aging, battery life, etc. 3、Performance: Auto start stop eliminator has no error codes when installed, plug and play, and does not interfere with any other functions. 4、Easy Using: After installation, restart the car, the A OFF button will automatically turn on, you do not have to manually turn on the stop engine function. 5、Simple Installation: The stop start engine system includes the required special tools and is easy to install and very convenient. Item Type: Auto Start Stop Eliminator Material: ABS, metal Applicable Models: Fit for A3 S3 RS3 8V 2014‑2023 Fit for Q3 F3 2019‑2023 Fit for Q2 2017‑2023 1 x Auto Start Stop Eliminator 2 x Special Tools Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.