This is an idling stop canceller from Enlarge Trading Co., previously used in a Subaru Forester SK5. It was functioning normally when removed. It is also compatible with XV, Impreza, and Legacy, but please check the following HP for compatibility: https://enlargecorp.co.jp/products/detail/1088 The items for sale are as shown in the photos. Please refer to the Enlarge Trading Co. website for instructions on how to use and install it. Please examine the images and purchase at your own risk. As this is a used item, there may be some dirt and minor scratches, so please refrain from purchasing if you are concerned about this. The following is quoted from the manufacturer's website: Subaru Forester/XV/Impreza/Legacy Compatible Idling Stop Canceller - Completely Plug-and-Play Always cancels idling stop when the engine is turned ON! Enjoy comfortable driving by suppressing the effects on air conditioning and reduced engine response! Easy installation with complete plug-and-play! No wiring modifications or power connection to fuses required! Simply insert it behind the idling stop OFF switch! [Compatible Models] ◎ Subaru Forester Model: SK series Year: July 2018 (Heisei 30) - ※ Not compatible with e-BOXER equipped vehicles XV Model: GT series Year: May 2017 (Heisei 29) - ※ Not compatible with e-BOXER equipped vehicles Impreza G4 Model: GK series Year: October 2016 (Heisei 28) - Impreza Sport Model: GT series Year: October 2016 (Heisei 28) - Legacy B4 Model: BN series Year: October 2014 (Heisei 26) - Legacy Outback Model: BS series Year: October 2014 (Heisei 26) - October 2020 (Reiwa 2) ※ Can be installed on vehicles of the above models equipped with an idling stop OFF switch.