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LED headlights

DISPLAYING 1 to 2 (of 2 products)
356BT56VLED
Product Information
Product Information

6 volt LED Lighting Upgrade Kit – Interior and Exterior Bulb Set

This LED upgrade set is designed specifically for Porsche 356C models with a 6-volt electrical system. The kit includes a complete selection of interior and exterior LED bulbs to replace the original incandescent bulbs while maintaining compatibility with the classic 6V system.

Fits:

  • Porsche 356B T5 1960-61     

Classic Porsche 356 vehicles were originally equipped with traditional filament bulbs. While period correct, these bulbs often produce limited brightness and place higher load on the vehicle’s electrical system. LED technology provides a modern lighting upgrade while preserving the original vehicle appearance.

What This LED Upgrade Kit Does

The LED bulbs in this set replace standard incandescent bulbs throughout the vehicle’s interior and exterior lighting system.

Benefits include:

• Brighter and clearer lighting compared to original bulbs
• Improved visibility for night driving
• Faster illumination for brake and signal lights
• Reduced electrical load on the 6V system
• Longer service life than traditional bulbs

The result is improved safety and reliability while maintaining the character of your classic Porsche.

Why Upgrade to LED Lighting on a Porsche 356B T5

Improved Brightness and Visibility
LED bulbs produce stronger, clearer light output, making the vehicle easier to see in traffic and improving night-time usability.

Reduced Electrical Load
The original 6V charging systems in classic Porsche models can be sensitive to electrical demand. LEDs consume significantly less power, helping reduce strain on the generator and wiring.

Longer Bulb Life
LED bulbs last far longer than traditional filament bulbs, reducing the need for frequent replacements.

Modern Safety Improvement
Brighter brake and indicator lights improve visibility for other drivers, which can be especially important when driving classic cars in modern traffic.

What Is Included in the Kit

This LED upgrade set includes replacement bulbs for both interior and exterior lighting systems used on Porsche 356C models. Typical areas covered include:

• Interior lighting
• Indicator bulbs
• Brake lights
• Tail lights
• Parking lights
• Other auxiliary lighting depending on vehicle specification



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Related, superseded, cross reference or alternative numbers for comparison.

356BT56VLED
90063100990
90063100390
90063100790
90063100590

The product you are viewing cross references to these numbers
356BT66VLED
Product Information
Product Information

6 volt LED Lighting Upgrade Kit – Interior and Exterior Bulb Set

This LED upgrade set is designed specifically for Porsche 356C models with a 6-volt electrical system. The kit includes a complete selection of interior and exterior LED bulbs to replace the original incandescent bulbs while maintaining compatibility with the classic 6V system.

Fits:

  • Porsche 356B T6 1961-63       

Classic Porsche 356 vehicles were originally equipped with traditional filament bulbs. While period correct, these bulbs often produce limited brightness and place higher load on the vehicle’s electrical system. LED technology provides a modern lighting upgrade while preserving the original vehicle appearance.

What This LED Upgrade Kit Does

The LED bulbs in this set replace standard incandescent bulbs throughout the vehicle’s interior and exterior lighting system.

Benefits include:

• Brighter and clearer lighting compared to original bulbs
• Improved visibility for night driving
• Faster illumination for brake and signal lights
• Reduced electrical load on the 6V system
• Longer service life than traditional bulbs

The result is improved safety and reliability while maintaining the character of your classic Porsche.

Why Upgrade to LED Lighting on a Porsche 356B T6

Improved Brightness and Visibility
LED bulbs produce stronger, clearer light output, making the vehicle easier to see in traffic and improving night-time usability.

Reduced Electrical Load
The original 6V charging systems in classic Porsche models can be sensitive to electrical demand. LEDs consume significantly less power, helping reduce strain on the generator and wiring.

Longer Bulb Life
LED bulbs last far longer than traditional filament bulbs, reducing the need for frequent replacements.

Modern Safety Improvement
Brighter brake and indicator lights improve visibility for other drivers, which can be especially important when driving classic cars in modern traffic.

What Is Included in the Kit

This LED upgrade set includes replacement bulbs for both interior and exterior lighting systems used on Porsche 356C models. Typical areas covered include:

• Interior lighting
• Indicator bulbs
• Brake lights
• Tail lights
• Parking lights
• Other auxiliary lighting depending on vehicle specification



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

356BT66VLED
90063100990
90063100390
90063100790
90063100590

The product you are viewing cross references to these numbers
DISPLAYING 1 to 2 (of 2 products)
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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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