2014-2020 Toyota Tundra LED Bulbs H4 Hi/Lo Dual Beam Conversion Kits, 100W Pack of 2

Regular price
$62.99 USD
Regular price
$76.99 USD
Sale price
$62.99 USD
★Fall Sales 10% OFF CODE★:  NOV10 Copy
Tax included.

Sku : A500-N52-H4-1

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Update your headlight bulbs for your 2014-2020 Toyota Tundra to add a sense of security to your driving

Novsight LED headlight bulb conversion kit

How to choose your LED headlight bulb conversion kit?

1. Higher lumens output
NOVSIGHT custom LED H4 dual beam headlight bulb for the Toyota Tundra is capable of emitting 100 watts and 20,000 lumens, 6 times the brightness of normal factory halogen bulbs. The 6500k white light color close to natural light, giving you a comfortable lighting experience at night.
2. Accurate light patterns 
The LED 9003 light with 80MIL LED CSP chip gives you a perfectly focused beam without dazzling oncoming drivers. Wide beam illuminates the road without black spots.
3. Complete cooling system
The H4 LED conversion kit customized for the Toyota Tundra are equipped with a 12000RPM turbofan, which quickly dissipates heat and reduces noise. 6063 aviation aluminum lamp body, copper plate quickly conducts heat flow, ensuring 10,000 hours of service life.
4. Simple and fast installation
The delicate design of 9003 led bulb make it perfect to put into your headlamp housing without modification. You just need to check the installation manual for a simple and fast installation, truly plug and play.

Kingly remind: This H4/9003 LED replacement kit for LED to replace halogen lamps is also suitable for 2014-2020 Toyota Tundra Limited/SR/SR5/TRD Pro.

Recommended LED Lights for Other Bulb Parts | purchased separately

For 2007-2013 Toyota Tundra: The high and low beam lights are 9005 and H11 respectively, and the front fog lights are H10. To buy LED light 9005, H11 and H10 separately, click here.

For 2014-2020 Toyota TundraBrake lights and tail lights are 3157, and back up lights are 7440. To buy LED light 3157 and 7440 separately, click here.

To get more information for LED headlight bulbs, please contact our customer service or click this headlight bulb finder.

Novsight LED Bulbs Warm Tips 

  1. For some 2015 Toyota Tundra, you may need a extra H4 canbus to avoid flickering. Here is the canbus decoder.
  2. This H4 LED headlight bulb set includes 2pcs H4 LED headlight bulbs for 2014-2020 Toyota Tundra high beam and low beam.
  3. Our LED replaces halogen bulbs only. It does not replace HID or LED from factory.
  4. If the LED bulb and fan do not work after installation, please try 180°reverse the plug and reconnect.

Shipping Policy

  • Orders Handling Time within 48 hours (excluding weekends).
US/CA/UK Area Shipping Method Conditions Shipping Time Costs
USA USPS-Standard Shipping <2.0 KG 7-8 Business Day Free
USA USPS-Standard Shipping 2.1-2.6 KG 7-8 Business Day $5.00 
USA USPS-Standard Shipping 2.61-2.9 KG 7-8 Business Day $8.00 
USA USPS-Standard Shipping 2.9-6 KG 7-8 Business Day $9.99
UK Royal Mail Tracked 48 <2 KG 7-8 Business Day Free
UK Royal Mail Tracked 48 2.1-2.6 KG 7-8 Business Day $5.00 
UK Royal Mail Tracked 48 2.61-2.9 KG 7-8 Business Day $8.00 
UK Royal Mail Tracked 48 2.91-6 KG 7-8 Business Day $9.99
CA Standard Shipping <2 KG 7-8 Business Day Free
CA Standard Shipping 2.1-2.6 7-8 Business Day $6.00 
CA Standard Shipping 2.61-2.9 KG 7-8 Business Day $8.00 
CA Standard Shipping >2.91-6 KG 7-8 Business Day $9.99 



DUE TO COVID19: International shipping options, tracking & delivery may be impacted

We’ve improved our international shipping methods to get you faster delivery and better tracking. If you have any questions,you can send mails to us.



It is rare, but occasionally some customers may receive an invoice for duties or tariffs from their home country's customs agency.

The lights do not work properly
1.Check if the power connectors are properly
connected, and make sure that the vehicle headlight
switch is on the "ON" position.
2.Make sure that the vehicle's battery is fully
charged to supply power to the LED bulb.
3.Install the LED bulbs with the resistors (CANbus).
4.The resistor (CANbus) is polarity sensitive. If the
LED bulbs do not function properly after installation,
please reverse the resistor (CANbus) male
connector 180 degrees and try again.
One of the bulbs is not working
1.Make sure the connection is good. If one of the
bulbs still doesn't work, swap the left and right side
bulbs and test again.
2.Some series of car lights are polarity sensitive.If
the LED bulbs do not work properly after installation,
please reverse the connector 180 degrees and try
The lights flicker or flash
Install the LED bulb with the resistors (CANbus) to
resolve the issue..
A warning lamp appears on the vehicle's system dashboard.
This is a harmless side-effect of the low-wattage
LED bulbs not being recognized by the vehicle's
system and can be resolved with the installation of
an additional set of resistors (CANbus).
The light pattern is wrong after the car lights are installed
1. Check whether the lamp body is installed and
turned up and down. As H4, H13 and 9004/9007
models are installed separately from the top and the
2. Check whether the lamp body is rotated in the
correct direction and locked in place after inserting
the locking ring.
There is not enough space for installation on the passenger side
For some vehicles, such as Honda CRV 2007-2014,
the headlight assembly on the passenger side is
very close to the fuse box, so there is not enough
space to operate the bulb installation. So we need
unclip and adjust fuse box for easier access during
the installation process..
Dust cover can not be installed back
For some vehicles, the light housing dust cover can
not be installed back after installing the LED lights.
In this case, you can consult our brand customer
service to request a modified dust cover for free.
The light bulbs is
difficult to rotate in place.
For some vehicles, the light housing dust cover is
thick, which makes it difficult for LED bulbs to rotate
in place in the light housing. To solve this problem,
you need to forcefully push the LED bulbs into the
light housing and then rotate it clockwise.