What is the low beam headlight bulb size for a 1999 Porsche Boxster?

The 1999 Porsche Boxster uses a HID-D1S LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 1999 Porsche Boxster?

The high beam bulb size for the 1999 Porsche Boxster is H7 LED.

Why are my 1999 Porsche Boxster headlights dim?

Dim headlights on a 1999 Porsche Boxster can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a HID-D1S LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 1999 Porsche Boxster fog light?

The 1999 Porsche Boxster uses a LED Fog Light bulb for the fog light position.

Is the 1999 Porsche Boxster single or dual beam?

The 1999 Porsche Boxster uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 1999 Porsche Boxster?

Yes, the 1999 Porsche Boxster comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a HID-D1S LED LED conversion kit for the low beams.

Does the 1999 Porsche Boxster have fog lights?

Yes, the 1999 Porsche Boxster takes a LED Fog Light bulb for the fog light position.

How do I change the headlight on a 1999 Porsche Boxster?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old HID-D1S LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 1999 Porsche Boxster?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved HID-D1S LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 1999 Porsche Boxster headlights?

A pair of HID HID-D1S LED bulbs costs $50 to $150. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 1999 Porsche Boxster?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the HID-D1S LED position are available as direct plug-and-play replacements.

This vehicle is part of the 1998–2004 Porsche Boxster generation. All models in this range share identical light bulb sizes.

Fitment Guaranteed for 1999 Porsche Boxster

What Size Bulbs Does a 1999 Porsche Boxster Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Hard (Tight clearances)

Est. Replacement Cost

$50 - $150 (HID System)

What Lighting System Does the 1999 Porsche Boxster Have?

Owners of the 1999 Porsche Boxster will find a total of 13 lighting elements throughout the vehicle's exterior. It features an extensive lighting system powered by premium factory HID/Xenon technology utilizing D1S projector housings for high-intensity output. This model belongs to the early years of the Boxster's 1998-2016 production span.

Can You Put LED Bulbs in a 1999 Porsche Boxster?

The 1999 Porsche Boxster is already equipped with factory D1S HID/Xenon headlights. Since HID technology already provides exceptional brightness, we recommend staying with high-quality OEM replacement bulbs rather than attempting an LED retrofit for the primary headlights. However, the LED Fog Light fog lights are typically halogen and are excellent candidates for an LED upgrade to match the color temperature of your HID headlights.

1999 Porsche Boxster Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	HID-D1S LED	Buy HID-D1S LED →
High Beam	H7 LED	Buy H7 LED →
Fog Light	LED Fog Light	Buy LED Fog Light →
Brake Light	2821 LED	Buy 2821 LED →
Side Marker	5007 LED	Buy 5007 LED →
Turn Signal Front	7506 LED	Buy 7506 LED →
Turn Signal Rear	12496 LED	Buy 12496 LED →
Reverse Light	7506	Buy 7506 →
Dome Light	2825	Buy 2825 →
License Plate	6418	Buy 6418 →
Map Light	2825	Buy 2825 →
Parking Light	64132	Buy 64132 →
Trunk Light	6411	Buy 6411 →

Installation Guide

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Other Boxster Years

2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1998

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