Copper Head H4 LED Head Light Conversion Kit


Special Price: $149.99

rrp: $149.99

In stock

Copper Head H4 LED Head Light Conversion Kit is available for purchase in increments of 1


Copper Head LED Headlight Conversion Kit H4 Replacement for factory Halogen bulb. H4 Fan-less Globe

Sharper Beam Further Light Penetration

Excellent Headlight Upgrade





Our all-new H4 Copper-Head™ LED Headlight kit is designed for vehicles which have the enclosed headlight bulbs that prevent our fanned Night Pilot kit from being installed. We’ve tested a nauseating amount of different “no fan” LEDs, and ultimately rested on our Copper Heads™ for its excellent light distribution, brightness & durability.

MATERIAL & THERMAL MANAGEMENT - Staying cool is the end all and be all in the world of LED.  Well executed thermal management means higher drive current leading to higher light volume.

  • Six 100% Pure Copper(Cu) belts allow maximum thermal conductivity.  The thermoelectrically separated copper substrates allow heat to transfer to the substrate efficiently and quickly.
  • American made Down Corning® thermal paste to increase conductivity to 6063 aluminium tower.  
  • No fan means modern vehicles which have rigid dust-covers or fully enclosed headlights bulbs can upgrade to LED without modifying the dust cap or worse leaving them off altogether.
  • Smaller driver footprint for tight applications.
  • Near identical footprint to stand halogen bulb ensure 100 compatibility.


  • Top Bin Philips© Lumileds Luxeon ZES® LED | We’ve independently verified the authenticity of the Philips© Lumileds used.  The undomed nature of the ZES® provide better optical control with minimal scatter.
  • CCT 5700K means colours sync with our auxiliary LED driving lights.
  • OEM matching light distribution through exact positioning of the LED emitters to optimise the vehicles reflector design as the OEM intended.
  • Instant Full Beam without any warm up time.


  • CAN-Bus cancellation built in 
  • Unlike other platforms on the market, our Copper Heads LED Kit will not discolour or tarnish your vehicles headlamp reflector or lenses. 
  • Electrically Protected again RFI and EM Interference 
  • Over and Under Voltage Protection 
  • Waterproof connectors
  • Plug and Play H4 Connector | No cutting or professional installation required, as easy as changing OEM bulb
  • Ingress Protection IP65 | means our kits will not fail at the first sign of water.  
  • True White 5700Kelvin 

MONEY BACK GUARANTEE: Our LED Conversion Kits come with a 100% money back guarantee within 30 days. You're welcome to install and use our conversion kit, and if you're not 100% satisfied send them back to us for a no questions asked refund.


HOUSING MATERIAL 6063 Aviation Aluminium 
LED CHIP TYPE 6 x Philip™ ZES (Each Lamp)
POWER  1.6A each @ 13.6v

3,520Lm (pair)

LIFESPAN 30,000 hours 
CANBUS Built in. 
OPERATING TEMP -40°c to + 80°c

LED Conversion Headlight Upgrade Guide

What's in the box

What’s in the box

  • 2 x H4 STEDI Copper Head Headlight LED Conversion Headlights 
  • 2 x Driver Modules
  • 3M™ Double Sided Tape
  • Zip Ties
  • User Instruction Manual 

Product Questions

Sort by ASC
I have a toyota KLUGER 2010 model. Wanted to convert to led head light. What is the model I should buy . Should I buy canbus as well . What would be the cost
Looking at purchasing this kit but will i need to purchase anything else so that the high beam and high beam dash light still function normally
are the collars removable on these bulbs?

if so would it be possible to order the h4 bulb with a h7 collar fitted to it?
Will these fit a 2010 Pk Ranger without alteRing the dust Cap?


Write a Review
awesome bit of kit. well worth the price
Review by jimmy w
My mate brought this conversion kit for his hilux and I saw what a difference they made, so when I got back home I ordered a kit straight away. And wow, what a difference. Ordered them on a Wednesday and they turned up on Monday. Great product and postage times. A 100% satisfied customer. (Posted on 5/05/2018)
Review by Boofhead
Put a set of the h4's into my prado 120. UNBELIEVABLE crisp white light, i recon the space station can see me comming (Posted on 4/05/2018)
Review by Wayne
Popped a pair of h4's in my wife's kia picanto and she can actually drive the car at night now.


Fast delivery, great product!!! (Posted on 2/05/2018)
100% Improvement for 2017 Triton
Review by Smithy
Had previously bought a set of H4 night pilots which were good but required too much adjustment to get them to align properly on the light machine, and was still getting ‘flashed’ by on coming vehicles. The copper head H4 conversion is just the ticket. No more getting flashed, the light spread is way more defined and gives excellent vision. This conversion really works and is excellent value. (Posted on 2/05/2018)
2015 Isuzu Dmax SX - Headlight upgrade
Review by Steve
I love my car but the standard headlights sucked...
I decided to fit H4 led replacements.
The result was totally wow..!!!
There is enough clean light spread right in front and out far enough without needing high beam on the highway.
You wont regret the change.
It was a little bit fiddly to get in but after working out what i was doing wrong they went straight in.
Im a 100% satisfied customer.
I did call the sales team to confirm the correct led unit as the website was set up for projector lamps that is different from the SX Model.
Am now ready for a light bar.
Kind regards... (Posted on 30/04/2018)
Worth the coin
Review by Cody
Wasnt sure at the start how good these would be but after all the 3 mins of installation wow its like having mini light bars in my head lights!! After a week I purchased a 2nd set for my other car (Posted on 27/04/2018)
Great lights
Review by Sb1987
The lights in the mirage were a bit dull, these have surely turned things around. Highly recommended (Posted on 12/04/2018)
Outstanding Product
Review by Kevin
I got these for my 2013 Ford Ranger and i was very impressed at the time & care taken with the packaging and the outstanding performance of these led's . I have since also upgraded my fog lights & purchased a led light bar from stedi. highly recommend stedi products to everyone!!! (Posted on 10/04/2018)
2014 BT50
Review by Lindsay
I fitted these to my bt50 and am very happy with the light output. The Crisp white light is much easier on the eyes than the high output halogens that i previously had fitted. I highly recommend you try a set of stedi globes for yourself. They are great to deal with and the product is fantastic. (Posted on 9/04/2018)
Review by Matt
Literally just installed last night. Couldn’t wait to go for a night drive and when we did the performance of these globes is amazing. Super easy to install literally plug and play. Fast delivery and very reasonably priced for the product you get. Thanks Stedi. I will be shopping with you again very soon (Posted on 9/04/2018)
Easy to fit and great light
Review by Ryan
I fit These in my 2014 Hilux, very easy to fit and you don’t need to cut the dust cover. Light output is great. I didn’t need to adjust my lights as the cutoff is the same as the old bulbs. Instant light when changing between low and high and back to low. (Posted on 9/04/2018)
great product
Review by chris
I Installed a set of these on my 2009 kluger and they were a breeze.
Not quite as bright as the hid i had installed previously but much better light cutoff and far less scatter than the hid which was becoming a problem. Had to adjust the aim a little bit but once both beams were together these bulbs do a great job. Will get one of the bars soon! Great to deal with and delivery was fast. Thank you! (Posted on 10/03/2018)
Review by Richard
Installed these into my 80 land cruiser as the light weren't. Great product and easy to install, could not believe the difference they made from the standard lights and as always the service from Stedi was excellent. Cant wait to get the Type x spot light to go with my 42" bar. (Posted on 1/02/2018)
px led headlight upgrade
Review by Brad
ordering was v easy, with the required h4 canbus units automatically included. delivery was less than a week and the install instructions were easy to follow. Quality of the items met my high expectations, based on a stedi lightbar that I'm very happy with, purchased about 2 years ago. good value for money. (Posted on 6/12/2017)
Absolutely Amazing
Review by Blair
Amazing light and build quality. Easier to install than my last LED headlights which had one blow after a month due to dust ingestion (Posted on 21/11/2017)
Great stuff
Review by Paul
I replaced the standard globes multiple time. These stedi led lights by far are the best i have used, EAsy install and solid fitting connections also puts out a great amount of light (Posted on 10/11/2017)
Best upgrade
Review by Hulk
Im so happy with these leds Lights. I fitted them to my PX ranger with ease, and its a huge difference on performance in low and high beam. No adjusting requiRed, just plug them in and away you go. (Posted on 10/11/2017)

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