This includes led bulbs for all the lights that are in the 1974-78 Firebird/Trans Am taillight housings plus led side marker bulbs. The taillights actually have 4 bulbs inside each housing plus license plate light bulbs (total of 10 bulbs per car), by getting this combo you can replace all the bulbs in your taillights. LED bulbs are brighter than stock and have less electrical draw than the stock bulbs. You will also need to replace the flashers; you can add a pair (turn signals and emergency lights) to your order or use your own. Without the correct flasher the bulbs will flash really fast (hyper-flash) or not at all. The led flasher will cause them to work like normal. We also include install instructions with the kit that show how to swap bulbs, unlike newer Firebirds installation does not require removing taillights from your car.

We have 3 different bulb options for this kit:
Auxito 54H/2F - Big improvement over stock, with brighter white and less electrical draw. Forward and side facing leds for better output. Combo includes Auxito 2F bulbs for license plate lights. 2-year warranty
Dapper Lighting Revive - Featuring side and forward facing leds, these bulbs are extremely energy efficient & have bright, consistent output. Combo includes Dapper Revive bulbs for license plate lighting. 5-year warranty +$73
Diode Dynamics HP11 - Brightest output of the bulbs we sell, more forward and side facing led inside the bulb. Metal heatsinks keep the bulbs cool and output high. Combo includes Diode Dynamics HP5 bulbs for license plate lighting.  3-year warranty +$215

Product Includes: 1 pair reverse bulbs, 3 pair tail/brake bulbs & license plate light bulbs
You will need led flashers, they can be added to your order or you can use your own.
Part# 2nd-7478f-led-tail-combo
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Why are my turn signals too fast or don't work at all when I switch to LED bulbs?
LED bulbs have a lower resistance so older mechanical style flasher relays won't work with them. LED flashers are designed to function with LED bulbs solving turn signal problems like hyper(too fast) flashing or no flashing. The flashers we sell use a ground wire and include a polarity reverser. Unlike cheaper no load flashers, these will still make a low clicking noise so you know your turn signals are on. Most cars will not need the polarity reverser. Works best to try the flasher with the ground wire first, then if your turn signals flash very slow or not at all use the polarity reverser. Mostly cars with aftermarket or modified fuse boxes will need the polarity reverser. Either way you will have everything you need without waiting on more parts.