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Teralume’s H4 headlights set a new standard for performance and beam accuracy, it’s time to bring your headlights into the modern world! CANbus safe and designed to last with our 3 Year No B.S. Warranty!

• 1x Pair of Teralume Industries H4 / 9003 LED Headlight Globes – Brilliant White

4,441 Lumens

Yes, you read correctly. Each LED headlight globe is over 4,400 lumens! Incredible power is made possible by superior cooling fans and the latest technology.

Precise Beam

Retain a precise, clean beam when converting your headlights to LED. Computer generated designs allow ultra precise LED placements meaning you get a precise beam, every time.

Leading 3 Year Warranty

We're serious about our gear and back it accordingly. Our LED conversions get a industry leading 3 year replacement warranty - no nonsense!

Halogen Vs. LED

A picture tells a thousand words! Our H4 conversion offers a substantial output increase from halogen while maintaining hyper-accurate beam characteristics.

State of the art sealed dual bearing cooling technology and top binned LED’s offers 4,441 lumens of brilliant white output per bulb. Choosing the right bulbs can be challenging as most other sellers gloat unrealistic performance figures. 

Every LED globe conversion has been designed and tested with proper photometric equipment to ensure light output and beam accuracy are perfect.

See Further

The Teralume Industries H4 LED conversion is designed to replace your factory H4 halogen globes, bringing your headlights into the modern world. You can expect much longer life and greater performance over halogen with far less current draw.

Fitment is easy! Our headlights are all plug and play which means no need for cutting, soldering or hacking of your wiring or headlights.


Customer Reviews

Based on 6 reviews
Mark W.
Let there be LIGHT...

Fitted the kit into my landcruiser work ute. Great light output.... love the lights..

Scotty W.
Don't bother with anyone else

Been hunting around for a kit, these guys do the job perfectly. I was thinking it would be like every other kit but its actually not. All the gear, bloody bright too. Don't bother with other companies, no one does it like Teralume and its only 250 bucks!

Perry S.

I take the long way home now, these bulbs are fantastic! I wasn't sold on the interior bulb replacement but after i fitted it didn't know how i lived for 7 years with this car with the halogen rubbish in it! What a difference!

Rhett M.
Ford Ranger head light conversion

LED conversion looks fantastic on the Ranger and are so much better than the original.
Installation was easy.

Mark G.
Excellent upgrade to my 70

Excellent upgrade to my 70 series Cruiser ! Mad a hell of a difference to night driving!