It looks like the bulb to me.... IT RUNS, IT MOVES, AND THE MOTOR MAKES A LOUD NOISE I ASSUME IS REPRESENTING THE SIREN.. The box shows headlights shining but, they are just metal (They tended to beef up pictures and mislead in those days) and, it shows glass in the windshield but, the trim in the rear and front have no application to hold glass (Plastic)... IT WILL BE A GREAT ADDITION TO YOUR JAPANESE TIN COLLECTION! Age has taken some toll on the Brite Work, oxidation...Can be buffed out I believe. The item "CRAGSTAN 1950's JAPANESE TIN BATTERY REMOTE CONTROL FIRE CHIEF CAR w ORIG. BOX" is in sale since Tuesday, April 2, 2019. This item is in the category "Toys & Hobbies\Electronic, Battery & Wind-Up\Battery Operated\Pre-1970".
The seller is "tooskiboy" and is located in Waterford, Michigan. This item can be shipped to United States, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Philippines, Singapore, Switzerland, Norway, Saudi arabia, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Chile, Costa rica, Dominican republic, Panama, Trinidad and tobago, Guatemala, El salvador, Honduras, Jamaica, Iceland, Luxembourg, Macao, Uruguay, Aruba, Belize, Dominica, Grenada, Saint kitts and nevis, Turks and caicos islands, Bangladesh, Brunei darussalam, Bolivia, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Jersey, Jordan, Cambodia, Liechtenstein, Monaco, Martinique, Nicaragua, Pakistan, Paraguay, Russian federation, Canada, South africa, Colombia, Antigua and barbuda, Saint lucia, Barbados, Bermuda, Cayman islands, Sri lanka, Maldives, Oman, Reunion, Montserrat, Ukraine.