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Design 911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design91.uk/images/schemaLogo.png https://www.design91.uk/images/schemaLogo.png +443456003478 https://www.design91.uk Facebook Instagram

Dipped/Low Beam Bulbs

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DISPLAYING 1 to 3 (of 3 products)
Special Offer
99963103690
Product Information
Product Information
Replacement light Bulb D2S Litronic

Fits:
Porsche 993 Cars with litronic headlamps
Porsche 996 Cars with litronic headlamps
Porsche 997 Cars with litronic headlamps
Porsche BOXSTER 986/987 Cars with litronic headlamps
Porsche CARRERA GT 07/03 Cars with litronic headlamps
Porsche CAYMAN Cars with litronic headlamps

Price is each Bulb.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

99963103690
99963103690
12790588
99963103690
63217160806
983581
910139-000001
63210398155
0025442594
910139-000001-07
33116-ST7-003
26297-89900
0000-11-D2S
84920FE020
N10445701

The product you are viewing cross references to these numbers
Special Offer
HIDD2S
Product Information
Product Information
D2S 12v 35W bulbs is used with projector headlights with factory fitted Xenon lights

The majority of factory fitted OE HID Xenon's are 4300K-5000K colour temperature

Direct replacement for factory fitted vehicles
Colour - 6000k or 8000k
Max power consumption - 35W
Water proof wiring/harness
Plug and play function for after market kits

We recommend to buy a set of bulbs at all times. The HID xenon bulbs are charged with Xenon gas which burns out slowly affecting bulbs brightness and colour. If one bulb is replaced the vehicles dipped beam will have two different colours.

Additional Notes
Sold as a Pair

Fits:
Porsche 993 Cars with litronic headlamps
Porsche 996 Cars with litronic headlamps
Porsche 997 Cars with litronic headlamps
Porsche BOXSTER 986/987 Cars with litronic headlamps
Porsche CARRERA GT 07/03 Cars with litronic headlamps
Porsche CAYMAN Cars with litronic headlamps

PRICE OF THESE BULBS ARE A PAIR

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

HIDD2S
99963103690

The product you are viewing cross references to these numbers
Special Offer
66240
Product Information
Product Information
Single Osram D2S bulb

OSRAM XENARC ORIGINAL
Original Equipment Manufacturer Quality

XENARC ORIGINAL lamps impress with a wide product range and the reliable OEM quality. Successfully used in millions of new automobiles from renowned manufacturers, whether as standard initial equipment or original spare parts.

With up to 4,500 Kelvin colour temperature, their light is closer to natural daylight than conventional halogen light with 3,200 Kelvin – and is thus more pleasant for the eyes.

Fits:
Porsche 993 Cars with litronic headlamps
Porsche 996 Cars with litronic headlamps
Porsche 997 Cars with litronic headlamps
Porsche BOXSTER 986/987 Cars with litronic headlamps
Porsche CARRERA GT 07/03 Cars with litronic headlamps
Porsche CAYMAN Cars with litronic headlamps

* OSRAM XENARC ORIGINAL D2S: strong HID Xenon lamps in OEM quality (OEM) for hassle-free spot light
* Proven millions of times over in new cars of manufacturers
* D2S Xenon burner in OEM quality - excellent light output and reliable life
* Xenon Bulb than original spare parts: D2S version, 85V, 35W, 3200 lm, 4300 Kelvin, P32d-2
* The quality of this product is secured with a manufacturer's guarantee from OSRAM up to 4 years.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

66240
99963103690
66240

The product you are viewing cross references to these numbers
DISPLAYING 1 to 3 (of 3 products)
About Dipped/Low Beam Bulbs

Porsche Dipped / Low Beam Bulbs | Precision Lighting for Safety & Night-Time Clarity

Your Porsche’s dipped (low beam) headlights are essential for safe, precise night-time and low-visibility driving. Designed to illuminate the road ahead without dazzling oncoming traffic, these bulbs provide the perfect balance of brightness and beam focus. Over time, exposure to heat, vibration, and environmental factors can cause bulbs to dim or fail — compromising both safety and performance.

At Design911, we supply premium dipped and low beam bulbs engineered for maximum visibility, longevity, and exact fitment. Choose from halogen, xenon (HID), or LED options — each tested for brightness, beam precision, and colour accuracy. Whether you’re maintaining your daily driver or upgrading for improved clarity, our lighting range ensures your Porsche performs as brilliantly at night as it does by day.

What Do Dipped / Low Beam Bulbs Do?

Dipped headlights provide focused illumination for controlled, glare-free lighting — critical for both safety and driver comfort.

Core Functions:

  • Illuminate the road ahead without dazzling oncoming vehicles.
  • Offer consistent light spread for short- to mid-range visibility.
  • Enhance night-time safety and reaction times.
  • Provide legal road-approved lighting output.
  • Complement your Porsche’s advanced headlamp housing design.

Properly functioning dipped beam bulbs are vital for maintaining optimal night-time driving performance and safety.

Why Do Dipped / Low Beam Bulbs Fail?

Even high-performance bulbs degrade over time due to environmental and mechanical factors.

Common Causes of Failure Include:

  • Natural filament wear from heat cycles.
  • Vibration or shock from road conditions.
  • Dimming or colour shift from ageing gas discharge (HID) systems.
  • Moisture ingress in the headlamp housing.
  • Electrical resistance or corroded connectors.

When low beam bulbs fail or dim, night driving visibility decreases — reducing safety and increasing the risk of glare for other drivers.

Why Replace or Upgrade Your Porsche Dipped / Low Beam Bulbs?

Replacing ageing or faulty bulbs restores visibility, colour accuracy, and lighting strength. Upgrading to performance LED or xenon bulbs enhances clarity and energy efficiency.

Key Benefits:

  • Restores full brightness and road illumination.
  • Improves contrast and visibility during night or poor weather.
  • Ensures compliance with road lighting standards.
  • Available in halogen, xenon, and LED technologies.
  • Compatible with Porsche 911, Cayman, Boxster, Panamera, Macan, and other models.
  • Ideal for regular maintenance or lighting upgrades.

High-quality bulbs not only enhance visibility but also preserve your Porsche’s signature lighting precision.

Highlights

  • Premium Porsche dipped and low beam light bulbs.
  • Available in halogen, xenon (HID), and LED variants.
  • Designed for optimal beam pattern and longevity.
  • Direct-fit replacements for modern and classic Porsche models.
  • Road-legal, glare-controlled illumination.
  • Ideal for maintenance, safety upgrades, and lighting restoration.       

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