Review on 🔆 Enhance Visibility with Alla Lighting 7443 7440 LED Turn Signal Lights Bulbs - 2600 Lumens, Super Bright Amber Yellow for 7441 W21W 7440NA 7444NA by Patrick Locke

I installed them a few days ago and they are fantastic. The 2018 4Runner Limited does not require a pull-up resistor. The quality seems great so I hope they last. Installation was easy. Instead of the usual twist to lock the bulb assembly in place, they come with a silicone-like soft rubber grommet, and you simply push the bulb into the housing until it clicks into place. Just make sure to rotate the lamp assembly back and forth a few times to ensure the fully seated silicone is "seated" in the housing. When it is pushed all the way down and settles, you can "feel" it shrinking. The silicone case also glows green, as I noticed. I'm not sure how this really applies at night since you don't necessarily have your own turn signals long enough to charge. Excellent LED lights.