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The Reason for Toyota 4Runner LED Headlights Bulbs Replacement
Toyota 4Runner LED headlights bulbs are popular in use on road and off-road driving for its high performance & luxury looking. if you choose to upgrade Toyota 4Runner’s stock halogen or HID headlamps to LED headlight bulbs, it will help to enhance much more visibility at night driving, also make your SUVs more luxury and easier noticed by other drivers. It will make your driving smarter, safer, brighter and better. If your Toyota 4Runner comes with halogen headlamps, you will find the light are quite dim, which make you hard to see in front, especially in bad weather or severe driving conditions. LED headlight bulbs replacement will be necessary if you are looking for safer & better driving at night.
Below we will show you how to install LED high beam headlight bulb for 2006 ~ 2020 Toyota 4Runner.
Bulb Sizes for Toyota 4runner LED high beam headlight bulb: 9005 HB3 9005LL
How to Install High Beam Headlight Bulbs for Toyota 4Runner LED?
Compatible vehicles for 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 Toyota 4Runner.
Firstly, here is a video to show you the comparison among Halogen vs HID vs LED headlight bulbs, which will tell you the exact differences and help you make smarter decisions.
Secondly, here is a video to show you the installation guide about how to install Toyota 4Runner’s high beam 9005 LED headlight bulbs.
Thirdly, we will show you the installation steps as below by pictures and words:
Step#1: Open Toyota 4Runner’s hood, locate HIGH beam headlight bulb’s housing which is inner one (not the outside one which is LOW beam)
Step#2: Remove the dust cover that is located at the low beam headlight’s position.

Step#3: Find the bulb’s connector, disconnect the bulb by unclip the 2 tabs’ connectors and pull down the connector.
Step#4: Remove the stock lamp by twist counter clockwise.
Step#5: Plug LED headlight bulb’s connector into the stock harness
Step#6: Insert LED bulbs into the housing and twist clockwise to lock it. If there is any drivers, put the safer parts into the housing. (The parts can’t melt the plastic part or inside wiring.)
Step#7: Test the LED headlight bulb by turn on the HIGH beam position to check whether it works, if not, please check whether the wiring connections or if the LED headlight bulbs you purchased are polarity type headlight or not. If it is polarity bulbs, it may not light up, then please remove the LED bulb’s connector from its harness,rotate it and then replug into the harness, and it should work for the polarity LED headlight bulbs.
For more bulbs’ applications for 2010 – 2019 Toyota 4Runner LED lights, please click below link by choosing different car’s year, submodel and bulb type, and you will find the best LED bulbs options, easy and accurate search: https://allalighting.com/shop/common/listed-by-vehicle/Toyota/4Runner.html
Below we also show the bulb size for different positions for 2010 – 2019 Toyota 4Runner LED lights bulbs at your convenience ( please search below bulb size directly at https://allalighting.com/ for more product details):
Toyota 4Runner Front Exterior Lights:
High Beam Headlight Bulb (halogen): 9005 HB3
Low Beam Headlight Bulb (halogen ): H11
Front Fog Light Bulb (halogen): H11 H16
Front Daytime Running Light Bulb (for 2014-2019 4Runner): 9005 HB3
Front Daytime Running Light Bulb (for 2010-2013 4Runner): 1156NA
Front Side Marker Light Bulb: 168
Front Turn Signal Light Bulb: 7444NA
Parking Light: 7444NA
Toyota 4Runner Rear Exterior Lights:
Back-Up Reverse Light Bulb: 921 W16W
Brake Stop / Tail Lights Bulb (for 2010-2013 4Runner): 7443 (LED for 2014-2019 4Runner)
Stop / Tail and Rear Side Marker Light Bulb for 2010-2013 4Runner: 7443 (LED for 2014-2019 4Runner)
License Plate Light Bulb: 168
Rear Turn Signal Light Bulb: 7440NA WY21W
Center High Mounted Stop Light/3rd Brake Light: LED
Toyota 4Runner Interior Lights:
Dome Light Bulb: DE3175
Trunk Light / Luggage Compartment Light Bulb: DE3175
Map Light Bulb: 168
Vanity Mirror Light Bulb: 175
Interior Door Light Bulb: 168
Please note, for above applications upgrade to LED bulbs, for all interior lights, back-up reverse light, low beam headlight ,fog light, front side marker light, stop light, and license plate light, just plug and play, easy installation.
Yet for turn signal light, extra load resistors maybe required to avoid the signal hyp
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