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Porsche > Cayenne 9YA.2 2023>> > 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 739Hp 2023>> > Lighting >

LED headlights

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HD-Matrix LED main headlamp kit. Porsche 9YB Cayenne - 9Y004490305
2
HD-Matrix LED main headlamp kit. Porsche 9YB Cayenne
Special Order item
9Y004490305
Product Information
Product Information
HD-Matrix LED main headlamp kit.
Set of 2

porsche

Fits:
Porsche 9YB Cayenne - 2023 Onwards

High-resolution LED main headlights with matrix beam, dark-tinted, including Porsche Dynamic Light System Plus (PDLS Plus). Refined four-point daytime driving lights in Black (high-gloss) and diaphragm with “Diamar” surface structure in Black (high-gloss). The function and shape are the same as that of the LED main headlights with matrix beam, including PDLS Plus (order no. 8IU).

Note:
Only for vehicles with LED main headlights with matrix beam, including PDLS Plus.



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About LED headlights

Porsche LED Headlamps - Advanced Illumination, Safety & Precision Lighting

Porsche LED headlamps deliver powerful, precise illumination using advanced LED technology to improve night-time visibility, road clarity, and driver confidence. Designed to produce a bright, consistent beam with accurate light distribution, LED headlamps enhance safety while complementing Porsche’s distinctive lighting design.

Available from Design911, Porsche LED headlamps are supplied to OEM or approved replacement standards, ensuring correct fitment, light output, and full compatibility with factory control and levelling systems.

What Do Porsche LED Headlamps Do?

LED headlamps provide primary forward lighting for night and low-light driving.

Core Functions:

  • Illuminate the road ahead with high-intensity, focused light
  • Improve visibility of obstacles, signage, and road markings
  • Reduce driver fatigue with clearer, whiter light
  • Adapt beam patterns where equipped (cornering or matrix systems)
  • Enhance vehicle appearance with modern LED styling

Properly functioning LED headlamps are critical for safe driving at speed and in darkness.

Why Do LED Headlamps Fail?

While LED systems are long-lasting, they rely on complex electronics that can degrade.

Common Causes of Failure:

  • LED driver or control module failure
  • Heat build-up causing electronic degradation
  • Moisture ingress or condensation inside the housing
  • Wiring, connector, or CAN-bus communication faults
  • Impact damage from road debris or minor collisions

Failure may result in warning lights, dim output, flickering, or complete headlamp failure.

When Should LED Headlamps Be Replaced?

Porsche LED headlamps should be replaced when:

  • Light output becomes uneven or significantly reduced
  • One or more LED segments stop working
  • Dashboard warnings indicate headlamp faults
  • Moisture or condensation appears inside the unit
  • During front-end repairs or lighting upgrades

Timely replacement restores full visibility, safety, and legal compliance.

Highlights

  • OEM-spec Porsche LED headlamp replacements
  • Powerful, energy-efficient LED illumination
  • Improves night-time visibility and safety
  • Maintains factory styling and beam accuracy
  • Suitable for repairs, refurbishment, and upgrades       

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