You can find this product under 21-SMD Lexus IS LED Turn Signal Light Bulbs (20-009) and or you can even apply this guide for CREE LED Lexus IS Turn Signal Light Bulbs
Step 1: Pop open the hood to gain access to the front turn signal lights.
Step 2: Remove all of the liners and and tabs so you can gain access to the front housing. Stick your hand into the housing and remove the front stock turn signal light bulb.
Step 3: Stick your hand into the housing and remove the front stock turn signal light bulb.
Step 4: Plug in the decoder as well as the LED bulb.
Step 5: Insert the LED bulb back inside the housing. This LED turn signal bulb is designed with a special
silicone base so you will need to apply a bit of pressure and wiggle it around to lock into place.
Step 6: Take some double-sided tape and mount the decoders to a metal surface.
Test to see if your LED turn signal lights work and if it does, you can put all the components back in place. Enjoy your new Lexus IS LED lights!
