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LED Daytime Running Lamps
Fits:
Porsche 991-1 Carrera 2012-16
Porsche 991-1 Turbo 2014-16
Porsche 991-1 GT3 2014-17
These headlamps are plug-and-play for vehicles originally equipped with Xenon headlamps (option codes 601 / 603).
They are also compatible with vehicles originally equipped with LED headlamps (option codes 602 / XEY); however, the included 10-to-14-pin wiring harness adaptor must be used. Different headlamp trays are also required and must be purchased separately - these can be selected when adding the headlamps to your basket. Vehicle coding is required when fitting to vehicles with factory LED headlamps.
NOTE: While these headlamps are compatible with vehicles equipped with Porsche Dynamic Lighting System (PDLS), PDLS functionality is not supported. As a result, the headlamp beam will no longer adapt to steering input.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99163102019
The product you are viewing cross references to these numbers
- Porsche 991.1 Carrera C2 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560Bhp) 2014-16
- Porsche 991.1 R 4.0L (500 Bhp) 2016
- Porsche 991.1 GT3 3.8L (475Bhp) 2014-16
- Porsche 991.1 GT3 RS 4.0L (500Bhp) 2015-16
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12 Month Warranty
Worldwide Delivery
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Headlights / Additional headlight / Turn signal indicator / side marker light / Turn signal repeater (PR: 601 Xenon lighting system) 991.1 2012-16 905-000
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Headlights / Additional headlight / Turn signal indicator / side marker light / Turn signal repeater (PR: 603 Xenon plus dynamic cornering light) 991.1 2012-16 905-001
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LED Headlights / Additional headlight / Turn signal indicator /side marker light / Turn signal repeater (PR: 602, XEY) 991.1 2012-16 905-003
Porsche LED Daytime Running Lamps - Enhanced Visibility, Safety & Modern Styling
Porsche LED Daytime Running Lamps (DRLs) are designed to improve vehicle visibility during daylight driving, helping other road users see your car more clearly. Using energy-efficient LED technology, DRLs provide a crisp, modern light signature that enhances safety while reinforcing Porsche’s distinctive front-end styling.
Available from Design911, Porsche LED DRLs are supplied to OEM or approved replacement standards, ensuring correct brightness, colour temperature, and seamless integration with factory lighting and control systems.
What Do Porsche LED Daytime Running Lamps Do?
LED DRLs operate automatically when the vehicle is in use, improving daytime visibility.
Core Functions:
- Increase vehicle visibility in daylight conditions
- Reduce the risk of daytime collisions
- Enhance front-end styling with a modern LED signature
- Operate automatically with minimal driver input
- Consume less power than traditional lighting
DRLs are a key safety and design feature on modern Porsche models.
Why Do LED Daytime Running Lamps Fail?
Although long-lasting, LED DRLs can fail due to electrical or environmental factors.
Common Causes of Failure:
- LED driver or control module failure
- Moisture ingress into the lamp housing
- Heat build-up causing electronic degradation
- Wiring or connector faults
- Impact damage from road debris
Failure may result in warning lights, dim output, or complete loss of DRL function.
When Should LED Daytime Running Lamps Be Replaced?
Porsche LED DRLs should be replaced when:
- One or more LEDs stop illuminating
- Light output becomes uneven or noticeably dim
- Dashboard warnings indicate a lighting fault
- Moisture or condensation appears inside the unit
- During front-end repairs or lighting upgrades
Timely replacement restores safety, appearance, and compliance.
Highlights
- OEM-spec Porsche LED DRL replacements
- Improves daytime visibility and road safety
- Modern, energy-efficient LED technology
- Maintains factory styling and light signature
- Suitable for repair and lighting refurbishment
Monday-Friday: 8.30am - 5.30pm (GMT)
Saturday: Closed
Sunday: Closed