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Porsche > 993 (911) (1994-1998) > 993 (911) C4S 1994-97 > Lighting > Headlamps LHD >

H4 Headlamp reflector. Porsche 911 1973-86 LHD cars  ❭  90163110300

H4 Headlamp reflector. Porsche 911 1973-86 LHD cars - 410 09 016, 90163110300, 711305314928, 1305314928, 91163111399, 91163111300 - HDL-901-R, 1695152100
2
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90163110300/1
Product Information
Product Information
H4 Headlamp Reflector.
The OE Match H4 Headlamp Reflector is a high-quality replacement lighting component designed to restore the performance and effectiveness of Porsche H4 headlamp assemblies. Manufactured to OE specifications for fit, finish and optical performance, the reflector plays a vital role in directing and focusing light emitted from the headlamp bulb onto the road ahead.  

Fits:
  • Porsche 911 1968-1973 2.2L / 2.4L / 2.7L RS LWB (F)
  • Porsche 911 1974-1977 2.7L / 1976-77 3.0 Carrera
  • Porsche 911 1978-1983 3.0L / SC
  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1975-1977 3.0L Turbo (930)
  • Porsche 911 1978-1989 3.3L Turbo (930)  

Constructed from durable materials with a precision-reflective surface, the headlamp reflector is engineered to maximise light output while maintaining the correct beam pattern. Over time, original reflectors can deteriorate due to heat, age and environmental exposure, reducing visibility and overall lighting performance. An OE Match replacement restores factory-style illumination and appearance.  

What This Product Does:
  • Reflects and directs light from the H4 headlamp bulb.
  • Maintains the correct headlamp beam pattern.
  • Maximises headlight efficiency and light output.
  • Improves road illumination during night driving.
  • Supports safe driving visibility in poor weather conditions.
  • Helps ensure compliance with lighting performance standards.
  • Restores original headlamp performance and appearance.

Symptoms Of Wear Or Failure:
  • Reduced headlight brightness.
  • Poor road illumination at night.
  • Uneven or distorted light beam pattern.
  • Dull, discoloured or corroded reflective surfaces.
  • Dark spots within the headlamp beam.
  • Reduced visibility during night driving.
  • Difficulty passing vehicle lighting inspections.
  • Visible deterioration inside the headlamp assembly.
  • Increased glare caused by poor light distribution.

Why Replacement Matters:

  • Headlamp reflectors are continuously exposed to heat generated by the bulb, moisture, age-related deterioration and environmental contaminants. Over time, the reflective coating can become tarnished, corroded or damaged, significantly reducing the amount of usable light projected onto the road.
  • A deteriorated reflector can compromise driving safety by reducing visibility and affecting beam accuracy, particularly during night driving or adverse weather conditions. Poor lighting performance can also increase driver fatigue and reduce reaction times.
  • Replacing a worn H4 headlamp reflector restores proper light output, beam control and overall headlamp performance. An OE Match replacement provides factory-style fitment, high-quality reflective performance and long-term durability, helping maintain the safety, appearance and driving confidence expected from your Porsche.



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

90163110300
410 09 016
90163110300
711305314928
1305314928
91163111399
91163111300

The product you are viewing cross references to these numbers
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HID H1 Xenon Light Bulb Kit Porsche 993 - 90063112590
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HID H1 Xenon Light Bulb Kit Porsche 993
HIDH16K
Product Information
Product Information
What does HID Stand for?
HID stands for High Intensity Discharge. The term xenon is comes from the type of gas that is found inside the bulb.

The HID system consists of 3 parts
2 Xenon bulbs 2 Electronic ballasts 2 Built-in Igniters (they are inside the ballast).

What advantages are there with HID compared to Halogen Bulbs?
There are many advantages to HID. 1/3 less power consumption . Xenon lamps are only 35 watts. The ballasts only draw 1.2 amps of power! This puts a much lower strain on the cars electrical system. Frees up more power to power other goodies, such as audio equipment 3 times the light output: No halogen bulb can even come close to the output of a normal HID light. More light output if you do Stage 2 Safety and Visibility. More visibility equals more nighttime safety. Much more powerful than halogen, HID allows you to see farther and brighter during nighttime driving. Plus, HID approximates the temperature of sunlight, so objects appear more real.

Installation.... What is involved?
Installation of HID is not very difficult or time consuming. You need some very basic mechanic skills and a little time. Detailed Instructions are included in every kit. Installation for Xenon kits should be fitted by an engineer / auto electictian. In a nutshell, simply insert the HID light in the light housing, find a suitable location for the ballasts and run 1 wire to the bulb connect the factory harness to the ballast.

This HID conversion kit cannot be approved for road
use unless automatic levelling and washing systems are installed.

Winter Offer

For Fitting Instructions Please Click Here

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Headlamp Glass With Frame. Porsche 993 1994-98
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Product Information
Product Information
Headlamp Glass For RHD And LHD Cars.
(Right-Hand Drive And Left Hand Drive Cars)

Fits:
Porsche 993 1994>>1998

Diagram Ref No 2

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Headlamp Litronic 2.0 for Porsche 993 LHD >>1996
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Headlamp Litronic 2.0 for LHD cars

porsche

Fits:
LHD cars only
Porsche 993 >>1996

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