Intelligent auto lights equipped with a light sensor for automatic headlight control. Removed from a Wagon R. Operation has been confirmed. Please refrain from purchasing if you are overly concerned about the product's condition. Instant purchase is welcome. The product number for this product is UNM091. Please be sure to check the compatible part number on our website. Details and compatibility are here: http://cepinc.jp/chumon/mart/dis.cgi?mode=pro&dis=unm09 The light sensor detects the brightness and turns the small lights and headlights ON and OFF accordingly. When the surrounding brightness dims, the small lights turn ON, and when it gets even darker, the headlights turn ON. The brightness at which the small lights and headlights turn ON can be set in 4 stages. Even with this kit installed, the original light switch can be operated as usual. Features a continuous ON/OFF prevention function. Thank you for viewing.