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Porsche > Cayman 718C (982C) 2017>> > Cayman 718 2.0L PDK (300 Bhp) > Lighting >

LED headlights

LED headlights

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Headlight LED Control Unit Module. Porsche 982 / 982C / 991.1 / 991.2 2014>> - 7PP941572BB, 7PP941572B, 7PP941572BA, 95861838500
3
Headlight LED Control Unit Module. Porsche 982 / 982C / 991.1 / 991.2 2014>>
Special Order item
7PP941572BB
Product Information
Product Information
Headlight LED Control Unit Module.

The headlight LED control unit module is an advanced electronic component responsible for managing the operation of the vehicle’s LED headlight system. Designed to OE specifications, this module controls various lighting functions including LED intensity, beam patterns, and adaptive lighting features where equipped.
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Diagram Ref No 4

What This Product Does:

  • Controls power and operation of LED headlight functions
  • Regulates brightness and beam performance
  • Supports adaptive lighting and dynamic beam adjustment (where fitted)
  • Communicates with vehicle control systems for lighting management

Symptoms Of Wear Or Failure:
  • Headlights not working or intermittent operation
  • Flickering or dim LED lights Loss of specific functions (e.g. DRL, high beam, adaptive lighting)
  • Dashboard warning messages related to lighting system
  • Fault codes during diagnostic checks

Why Replacement Matters:
  • Restores full headlight functionality and performance
  • Ensures consistent and reliable illumination
  • Maintains safety during night driving and poor visibility conditions
  • Prevents warning messages and electrical faults
  • Supports proper operation of advanced lighting features



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Related, superseded, cross reference or alternative numbers for comparison.

7PP941572BB
7PP941572BB
7PP941572B
7PP941572BA
95861838500

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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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