Product Size. This square USB panel jack extension cable for flush mounting fits the hole of approximately (1.34"x0.91") 34x23mm. Before purchasing, please measure the size of your car's buttons. And the car 3.5mm USB AUX extension cable is about 39inch/100cm, long enough for flexible installation. | Custom Fit Design. USB Aux port replacement compatible with Toyota Corolla 2007-2019, Toyota Levin 2014-2019, Toyota PRIUS 2012-2019, Toyota RAV4 2009-2019, Toyota COASTER 2012-2019, Toyota Prado 2012-2019, Highlander 2011-2019, Toyota YARIS L 2014-2019, Camry 2011-2019, Toyota Verso 2011-2019, Toyota Tundra 2009-2019, Toyota Cross 2009-2019, Toyota Previa 2016, Toyota Alphard 2010-2019, Land Cruiser 2010-2019, Toyota Vios 2008-2019. Standard hole size for Toyota model. | Dual Plug USB AUX Car Cable. USB 2.0 port will provide fast data transmission and device charge power. The 3.5mm auxiliary adapter female to male audio cable is easy for you to play music in car by your phone / mp3 provides high sound quality. You can even use this combo USB/AUX dash mount extension cable on studio set up you have. Ideal for newer aftermarket head units such as Pioneer, Kenwood and Alpine that feature a rear USB input. | Plug and Play. The 34x24mm headphone jack panel mounting meets OME specifications, easy to install and remove, ideal replacement for the old or broken one, helping you save time and energy. You can use existing holes or cut a hole in the dashboard and buckle the slots to install it flush into your vehicle, boat, motorcycle’s dash. | High-quality Material. USB AUX flush mount kit is made of PVC jacket and copper materials, has great performance of anti-oxidation, can be used for a long time that the plastic shell will not crack. And the copper wire has good conductivity, charging and playing music will not be interrupted.