GT Ultra Xenon D1S (Single)

For a reliable, professionally engineered replacement for a standard xenon headlight bulb, try the GT Ultra Xenon.

Why buy the GT Ultra Xenon D1S Car Headlight Bulb (Single)?

The first xenon release from highly respected newcomers, GT, the Ultra Xenon range offers everything one could want from a standard xenon replacement at a reasonable price. The GT Ultra’s design and assembly meticulously follows ECE car lighting standards, providing a safe, perfectly positioned light projection.

With an expertly assembled construction consisting of only high-quality materials, the GT Ultra Xenon offers the long lifespan that xenon lighting is renowned for, as well as a warm white light with a 4300K colour temperature. And as a terrific added bonus, the GT Ultra Xenon comes with an impressive three year warranty.  

Features and Benefits

  • 4300K colour temperature
  • Warm white projection
  • Reliable standard xenon bulb replacement
  • Long lifespan
  • Easy plug-and-play installation
  • Road legal – fully ECE-certified for use on public roads and highways
  • Three year warranty

About GT

One of the more recent names in the automotive lighting industry, GT is already making a name for itself as an exponent of world-renowned German design. GT combines a distinct engineering prowess with a heightened sense of the needs and wants of the consumer – always delivering on quality, style, performance and price.

Number of Bulbs1
Bulb TypeStandard
RangeUltra Xenon
Road LegalYes
Light Improvement
Kelvin Rating4300K

Delivery Information

We aim to dispatch all orders the same/next business day. Delivery times on our standard delivery service are:

UK: 2-3 business days*
Europe: 5-7 business days*
Rest of the World: 5-10 business days*

Need your order faster?
Customers in the UK, US & Canada can also upgrade to an express delivery service. Delivery times for this service are:

UK Next Business Day (DPD): £5.49
US & Canada 2-4 Business Days (FedEx): £13.99

*average delivery times.

Sale Event

List Price: $77.98 CAD You save $37.05 CAD

$ 40.93

4.9 Based on 24 customer reviews

Information - We recommend upgrading these bulbs in pairs. Sold individually.

In stock Hurry, very high demand

Write a Review

Customer Reviews

GT Ultra Xenon D1S (Single)

5 Xenon bulbs

Excellent bulbs and fast delivery

By Dez on

GT Ultra Xenon D1S (Single)

5 Xenons

Good bulbs for the price!

By D Novis on

GT Ultra Xenon D1S (Single)

5 Xenon bulb

I received the bulb much quicker than was anticipated. Excellent service the bulb itself has done exactly what it said on the tin (well the box lol). Highly recommend.

By Peter on

GT Ultra Xenon D1S (Single)

5 Great quality at a great price

They replaced my osram xenarc in a Peugeot 508. The xenarc were fading so I decided to change them. Huge difference old VS new. The color at naked eye seems 4300k as the brand states and not 5000k like some say. Recommend! To powerbulbs thanks for sending to Europe again, you were missed =)

By Jose Santos on

GT Ultra Xenon D1S (Single)

5 great replacement

have been having problems and short life with the most common off the shelf bulbs for my wife's Merc. so I am giving these a go. They are much better value and so far have been an excellent performer...time will tell how they last but very happy so far!

By Mercedes C320 Cdi on

GT Ultra Xenon D1S (Single)

5 Great value!

The color temp was exactly what I was looking for given my winter driving conditions. The price can't be beat but that'll depend on how long they last. Hope they are reliable!

By D.Singh on

GT Ultra Xenon D1S (Single)

5 Good Value for Money

No perceptible difference in lighting quality to previous OEM xenon DS2 bulbs. Happy with price - bought two and obtained extra discount. Delivered to Canada within a week.

By Emil Fung on

GT Ultra Xenon D1S (Single)

5 Great value

Very happy with my inexpensive purchase to replace a failing Osram bulb. Great value. Nice colour, strong intensity.

By Eric Hamel on

GT Ultra Xenon D1S (Single)

5 GT D1S

Very good bulbs. Visibility increased significantly

By Jk on

GT Ultra Xenon D1S (Single)

5 xenon bulb replacement

Quick and efficient service.

By Binny on

GT Ultra Xenon D1S (Single)

5 Its ok

Product and shipping as stated. Recommended seller!

By Salvis on

GT Ultra Xenon D1S (Single)

5 Works like a charm

Works perfect and fast delivery to NL

By Dp on

GT Ultra Xenon D1S (Single)

5 Excellent

These lamps replaced OEM Osram’s in my Cadillac just fine. Bulbs are bright as can be. Would highly recommend: far cheaper to buy two and ship 4-day than to buy one from big box auto (and you’ll likely wait a couple days because they’re not laying around in the store for immediate purchase).

By DF on

GT Ultra Xenon D1S (Single)

5 Good price. Great advice.

Made a phone call to power bulbs and was really impressed with the service and advice I received. My issue turned out to be the ballast, rather than bulbs but the 4k GT Ultra bulbs provided turned out to be clearer and brighter than the 6k (cheapo) bulbs I had before. Definitely on my list of trusted suppliers to order from again! Thanks.

By Ian on

GT Ultra Xenon D1S (Single)

5 bulbs

every thing ok

By Gerry Watson on

GT Ultra Xenon D1S (Single)

4 Powebulp

Changed five years old bulps and restored full strengt on lighs on my DS5

By Halvard on

GT Ultra Xenon D1S (Single)

5 Blindingly good!

All I can say is this company are superb to deal with. A problem with one of my bulbs was dealt with immediately. The bulbs themselves are really good, nice and bright and on a par With the osram xenarcs they replaced which to be fair were Still going after 12 years.

By Mr Hughes on

GT Ultra Xenon D1S (Single)

4 Great Bulbs

I Assembled these bulbs about a week a go to Ford Mondeo Estate 2007. The product looked very well made at he assembly point as and during the 1st Night Drive it was clear that the vision with these bulbs was a lot clearer and white than with "normal market bulbs". So very good product. The only minus is the delivery time, within DHL, so there is no reason to pay extra for DHL, since it´s 13€ extra charge, but only few days quicker if any.

By Calle on

GT Ultra Xenon D1S (Single)

5 works well

Perfect replacement for the 400$ cad, plus instalation, that the VW dealer wants. They work as well or better than oem.

By JC on

GT Ultra Xenon D1S (Single)

5 Mini Headlight Bulbs

Great value, quick delivery and really good value. The best bulbs I’ve purchased online at a very reasonable price delivered to my door.

By Langley Jim on

GT Ultra Xenon D1S (Single)

5 Xenon bulbs

Bought these bulbs for my Volvo XC60. Excellent product at very good price.Very quick delivery.

By Gordon on

GT Ultra Xenon D1S (Single)

5 Fantastic!

These bulbs are the perfect balance of performance and price. Very comparable to OEM—I’d say even slightly better—and roughly a quarter of the cost. Not sure on longevity at this point but as long as they last more than a year, they’ll be a cheaper solution.

By XCDriver on

GT Ultra Xenon D1S (Single)

5 GT Ultra D1S

Best value for money , bright and can be compared to Phillips xtreme vision Best thing is color temperature ,its 5000k from 4300k bulb You get more than the price you pay.

By A.Mann on

GT Ultra Xenon D1S (Single)

5 Great D1s bulbs!

Super quality for a great price!

By Johan Wristel on

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