Items are standard 7443. They also can be used for 7440 7440A 7443 7444NA 7505 992 W21W T20- If your sockets are not standard 3157, the bulbs may not fit the sockets perfectly, some small modification may be needed - Not compatible with CK sockets. Application: Front Turn Signal Light / Switchback.
IMPORTANT NOTICE！！！ :If you are not sure your socket type ck or standard , please use the keyword (CK or Standard Test) on youtube ,the video will show you how to test the socket.( please check before placing an order , Our bulbs come with Standard Base, NOT CK Type, put standard bulbs into CK type sockets , the bulb will work improperly and may POP THE FUSE.-- Most TOYOTA vehicle use CK socket.
IMPORTANT NOTICE！！！Please check your vehicles owners manual or the original bulb to confirm the bulb size before placing an order. The lamp compatibility guides available online and Amazon filter system not accurate all the time
IMPORTANT NOTICE！！！(1)Don't forget Risistors if flashing，Blinking or Code error problems occurrs!!!(2)If you bulb does not light or occurrs blinker, please check if your relay is broken and whether your socket is senescent or not.!!!(3)For 7443 and 3157,please raise the pin when installing the bulbs if your bulb does not light or occurrs blinker
Dual Chip: Different from before our sale item, 42 SMD LED chip bright in Amber when turn signal, When back to Parking / DRL, also all SMD Chip Bright in Blue.It's high quality and super bright LED;IMPORTANT NOTICE！！！Please make sure your car circuit is working well before installation, as the bulbs will be burn may occur if there is a current spike or volte leak in your vehicle after the new bulb installed, it is not the issue of Partsam product quality！！！