The LED Christmas lights are fine to use. Take each one out, and you have 50-100 LEDs for a decent price. Try to get the strings that are more of a yellow glow, but if the blue ones are all you can find, a yellow Sharpie gets the light a bit more usable. You will still need to round up resistors as needed for your application. Most Ram 1500 trim packages come with halogen head lamp, for 2019-2022 Ram 1500, the one of most concerned questions before we decide to try LEDs is the flicker and Finally LED Turn Signal Bulbs That Don’t Need Resistors. For some reason, on these brand new 2019 Chevy Silverados, they give you guys a mixture of LED technology and still some old halogen bulbs. And in this video, I'm going to show you guys how you can finish the job and get the LED turn signals that you're looking for, get that cool modern TOYOTA Genuine 2019 & Newer Tacoma Short Wheelbase Tailgate Lock (PK3B6-35JS0) $159.44. RED WOLF Add AMP Amplifier Subwoofer Speaker Wiring T-Harness Radio Stereo Plug Connector Compatible with Toyota 2018-2022 Camry RAV4 Tacoma Corolla Non-JBL System. $13.99. This is usually solved by installing a driver on the headlights that are able to support the steady voltage needed by the LED headlight. It’s possible that the wiring on the car is not able to deliver the needed stable current, so a driver will shoulder that burden. If the flickering persists, double check the relays, switches, and other This is to limit current through LED, without resistor LED will eat current until it melts. Voltage drop across a LED depends on a it's color, for blue led for example - 3.4V. So if you have 5V power supply, and want 5mA current through led (5mA usually gives good visibility), you need (5V-3.4V)/0.005A = 320 Ohm resistor. Check Existing Original Bulbs: Examine the current bulbs in your vehicle. Remove the bulb in the location you want to replace. Look for information on the bulb base or housing (e.g., H7, 9005). The original bulb details are often printed directly on the bulb base. Use this information to choose the correct replacement. Installation Steps. Determine your headlight bulb type. Purchase an LED conversion kit from AT. Snap a quick photo of your OE light output prior to installation for comparison after. Unplug the plastic wiring connector from the factory-installed bulbs and remove them. Store them in a safe space for potential future use. 6FWHIv.