About this item

• High-Tech Cooling System: New Gerneration lasfit 7440 T20 Bulb features something called the Intelligent Temperature Control System or ITCS. It features layers of design that keep this bulb cool on the hottest of days, long life span to accompany you on longer journeys.
• Notice: 1. These 7443 bulbs are sensitive to polarity. If the LED does not illuminate upon installation, just take it out, reverse its orientation, and put it back in. 2. Certain vehicles equipped with 7443/7444 dual-filament front turn signals may utilize CK circuits, requiring a CK bulb. Check the last image to determine if your vehicle has CK circuits. If it does, please search for "Lasfit 7444CK ONLY for CK socket" to locate the appropriate bulbs.
• CANBUS Ready: 7440 7443 led bulb with built in resistor, solve the decoding problems of 99% vehicles. Perfectly fits for front/rear turn signals, no more having to hack your wiring to ensure you avoid "bulb-out" warnings, no more hyper flash. However they will still hyper flash on Dodge Ram trucks, if you own the above trucks, please don't purchase these bulbs.
• Drive Safely: Load MINI fuses is a core part of the this bulb's foundation, protect the bulbs and your cars against the instantaneous high current, you will experience greater safety from a brighter light, better performance through its unique design.
• Light Up the Road: Each 7440 7443 bulb has 20pcs high quality LED chips. One pair bulbs provide 48w, 4000lm for every turn, truly 500% brighter than halogen bulb, Fit Size: 7440 7443 7444 7441 992 992A W21W 7440A 7440ST W21W WY21W. much brighter which makes it easier to see when your turning.