Description: 1821 28V-.17A-T3.25-MINI ... 28 Volts 4.76 Watts E10 Base Please Note: Pricing is for package of 10 Miniature Light BulbsLight Bulb Cross References (Also known as} 1821 BULB-DIRECT 1821 CHICAGO-MINIATURE 1821 EIKO 1821 NORMAN 1821 USA 6240-00-299-4741 9418695 GENERAL-MOTORS 031293403704 EIKO AGI/0715 AGI0715 L1821 AC/DELCO MB/18210 MB18210 ML/1821 AIDLITE