cciyu 5 Pack T10 168 194 wedge 5-5050-SMD Ice Blue LED Bulbs Replacement fit for Clearance Cab Marker Light lamps combo 1999-2012 ford F250 Super Duty F350 Super Duty F450 Super Duty F550 Super Duty Manufacturer Part Number: 1250 1251 1252 2450 2652 2921 2825 921 906 579 12V Features: Color: Ice Blue; size:14mm x 28mm(0.5"*1"); LED Type: 5050 high power Tri-Cell SMD;Long-lasting Life - 50000 working hours Compatibility: 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 Ford F250 Super Duty F350 Super Duty F450 Super Duty F550 Super Duty Cross Reference: W5W (194 168) 147 152 158 159 161 168 184 192 193 194 259 280 285 447 464 501 555 558 585 655 656 657 1250 1251 1252 2450 2652 2921 2825 504 2821 12256 12961 M158 Application: Interior (Map, Dome, Trunk,License Plate Light...),and also use for Dashhboard,Side,Indicator,Instrument panel,Seedometer;Shifter,A/C panels and other gauges Light;Air conditioning indicating lamp;Center Console,interior light,etc.Common use for Car, Truck, Motorcycle, Scooter, Trailer, RV, Boat, Marine, ect.