Fortunately, upgrading Halogen MR16 light bulbs to LED is usually a painless affair, as most LED light bulbs are now designed to retrofit to existing light fittings. All you have to do to swap your old light bulbs out is remove them from the light fixture and fit the new, shiny light bulbs in their place.

Can you switch out halogen to LED?

Yes, in many cases, you can simply replace your bulbs separately, one by one. We guide you through the most important steps for selecting replacement LED bulbs for most commonly used fittings.

Do you need to change the transformer for LED lights?





They will have a transformer either in the ceiling or light fitting. Some LED bulbs, like the Philips Master LED range, have in-built circuitry that can deal with most (but not all) transformers, so you don’t have to change them. In other cases, you need to replace the transformer with an LED driver.

Is it worth changing halogen to LED?

Replacing halogen with LED: Save money and the environment



For one, LED lamps consume around 75% less electricity than regular halogen lamps. A switch from halogen to LED will therefore lower the energy costs for households, and make electricity bills a lot more manageable. But LEDs don’t just consume less energy.

What is an LED conversion kit?

These LED Conversion Kits are 100% plug and play and do not require any modification for installation. The Led Kits are an upgrade from your stock halogen bulbs that came with your car or truck. LED Kits Produce between 4,000 to 8,000 Lumens while using less wattage from your car.

Do I need LED decoder?

While you install led headlights into your car and meet the problems like the situation below, you may need a decoder. (1) While you turn on the light after installation, the bulb keep flashing. (2) Computer shows error of headlights. (3) The bulb still keep lighting for a while although you have turned off the light.

Do LED bulbs require special fixtures?





LEDs can be used in any light fixture, as long as it’s not enclosed or air-tight, and is not an old-style dimmer system. Both these will shorten the lifespan of LED bulbs.

Can you replace 500w halogen with LED?

500 Watt halogen power cannot be easily replaced by LED.

How do you wire LED lights to a transformer?

Quote from the video:
Quote from Youtube video: Your power source to your LED strip light you will connect your red wire to the red wire on the transformer.

How do you install a LED conversion kit?

Quote from the video:
Quote from Youtube video: And then shine down and the high beam to put a face down shine up and these notches. Allow you to put it in the right way without getting it wrong line up the notches should do it.

Do you need load resistors for LED headlights?



Typically, if you’re looking to upgrade your turn signals, you’ll first have to buy load resistors. If you don’t, your vehicle is going to think the bulb is out and the blinkers will flicker rapidly. This is because LEDs use so little current to light up.

What do LED load resistors do?

It monitors the vehicle’s left/right circuit or monitors all 4 bulbs independently. When one of the bulbs is burnt out, removed, or replaced with a lower wattage bulb/LED the flasher does its job and starts flashing at a faster pace on the side of the car that this has occurred.

How do I install LED resistors?

Quote from the video:
Quote from Youtube video: Make sure they're in there nice and tight then you just close it up lock it in then you just take your other quick splice. You'll repeat the process for the turn signal. You'll put it on the inside.

What resistor do I need for an LED?



Basics: Picking Resistors for LEDs

Power Supply Voltage LED Color Resistor (rounded)
4.5 V Blue, Green, White, or UV 51 Ω
5 V Blue, Green, White, or UV 68 Ω
5 V Red, Yellow, or Yellow-Green 150 Ω
5 V Red, Yellow, or Yellow-Green 56 Ω

Where do you put the LED load resistor?

Quote from the video:
Quote from Youtube video: So long as one wire goes to your turn signal wire and the other wire goes to ground you cannot ground this wire and put this wire on parking light that won't work it needs to be ground.

What happens if you don’t use a resistor with an LED?

When hooking up an LED, you are always supposed to use a current-limiting resistor to protect the LED from the full voltage. If you hook the LED up directly to the 5 volts without a resistor, the LED will be over-driven, it will be very bright for a while, and then it will burn out.

Are LED load resistors safe?

They do not perform any physical action and can overheat and melt insulation, causing short circuits and possible fire hazards. As the size of the load resistor matches the replaced globe, there is no saving in energy.

How many LED load resistors do I need?



If the same circuit wire is feeding into the two bulbs on each side of the truck, you should only need one resistor on each side, in-line with the circuit before the bulb (for a total of two).