Light Seals

Courtesy lamp switch cover for door

Fits:
Porsche 911 1970-89
Porsche 964 1990-94
Porsche 993 1994-97

Diagram ref no 10

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99361360200

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Courtesy lamp switch cover for door.
Rubber cover/cover for the door contact switch (night light or door lock switch) used in classic Porsche 911, 964, and 993 models. Protects the switch underneath from moisture, dirt, and wear while maintaining the correct appearance and fitment of the original equipment. Manufactured to Porsche specifications.

Fits:
Porsche 911 1965 - 1989
Porsche 964 1990 - 1994
Porsche 993 1994 - 1997

Diagram ref no 10

• Position on Vehicle: Mounted over the door-contact switch (courtesy-lamp switch) at the door frame or body edge, covering the exposed switch mechanism.

• Applications: Ideal when the original rubber cap has cracked, gone missing, faded or is no longer sealing the switch properly - preserving correct function of door-open lamp circuit and maintaining clean appearance.

Although small, this rubber cap plays a key role in protecting the door-contact switch from moisture and contaminants, which ensures the courtesy-lamp, door-ajar indicator and electrical circuit remain reliable. A degraded or missing cap can allow water ingress, leading to corrosion of the switch, erratic lamp behaviour or eventual failure. Installing a correct replacement ensures dust-free operation, preserves your wiring and maintains the exact fit and finish Porsche intended.

When and why to replace:
• The rubber cap is cracked, swollen, melted, missing or no longer seals the switch properly.
• You notice malfunctioning door-ajar lights, erratic courtesy-lamp behaviour or corrosion at the switch.
• During door trim removal or restoration when access is already provided.

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99361360200

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Headlamp seal glass to housing.



Fits:
Porsche 911 1965-89
Porsche 964 1990-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 3.

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91163196700

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Headlamp Lens Seal 
Sold each - 2 required per car

Restore the weatherproof integrity and performance of your Porsche headlights with this OE Match Headlamp Lens Seal. Designed for Porsche 911 and 964 models, this seal fits between the headlamp glass lens and the headlamp housing, creating a watertight barrier that protects the internal reflector and lighting components from moisture, dirt and contamination.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• 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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93

Diagram ref no 3

A properly functioning headlamp seal is essential for maintaining headlight performance and preserving the condition of expensive headlamp assemblies. Over time, the original seal can harden, shrink, crack or lose its sealing effectiveness, allowing moisture to enter the housing and potentially damage internal components.

Manufactured to OE Match standards, this replacement seal restores the correct fit and protection originally intended by Porsche.

What Does the Headlamp Lens Seal Do?

The headlamp lens seal sits between the glass lens and headlamp housing.

Its primary functions include:

• Preventing water ingress
• Protecting internal headlamp components
• Reducing condensation inside the headlight
• Helping preserve reflector condition
• Preventing dirt and debris contamination
• Maintaining lighting performance
• Supporting long-term headlamp durability

This simple component plays a crucial role in protecting the entire headlamp assembly.

Why Do Headlamp Lens Seals Fail?

Headlamp seals are constantly exposed to environmental conditions.

Common causes of failure include:

• Age-related rubber deterioration
• UV exposure
• Heat cycling
• Moisture exposure
• Hardening and shrinkage
• Damage during headlamp servicing
• Long-term environmental wear
• Previous incorrect installation

As the seal deteriorates, its ability to keep moisture out of the headlamp housing is reduced.

Symptoms of a Failing Headlamp Seal

Common warning signs include:

• Condensation inside the headlamp lens
• Water droplets inside the housing
• Fogging of the glass lens
• Dirt contamination within the headlamp
• Visible cracking or deterioration of the seal
• Corrosion developing on internal components
• Reduced headlight performance
• Moisture-related reflector damage

These symptoms often indicate that the seal has lost its effectiveness and should be replaced.

When Should the Seal Be Replaced?

Replacement is recommended when:

• Condensation is visible inside the headlamp
• Water ingress has occurred
• The headlamp is being restored
• The lens is being removed for refurbishment
• The original seal shows signs of ageing
• Internal reflector work is being carried out
• Completing a restoration project
• Performing preventative maintenance

Many Porsche restorers replace these seals whenever headlamp assemblies are disassembled.

Why Replacement Matters

A damaged seal can allow moisture to compromise the entire headlamp assembly.

Benefits of replacement include:

• Improved weather protection
• Reduced condensation
• Better lighting performance
• Protection of reflectors and bulbs
• Enhanced reliability Improved appearance
• Preservation of valuable headlamp components
• Restoration of factory sealing standards

Replacing the seal is a cost-effective way to protect an expensive headlamp assembly.

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Headlamp seal to wing. For RHD or LHD cars
Fits left or right side of the car



Fits:
Porsche 911 1969-89
Porsche 964 1989-94

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Headlamp Seal to Front Wing - fits Left and Right Hand Side
Sold each - 2 required per car

Restore the original fit, appearance and weather protection of your Porsche headlights with this OE Match Headlamp Seal to Front Wing. Designed for Porsche 911 models from 1969 to 1989 and Porsche 964 models, this high-quality rubber seal fits between the headlamp assembly and front wing, creating a factory-correct finish while helping to prevent water, dirt and road debris from entering behind the headlight unit.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)
• 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 1987-1989 3.2L G50
• Porsche 911 1975-1977 3.0L Turbo (930)
• Porsche 911 1978-1989 3.3L Turbo (930)
• Porsche 964 (911) C2 1989-93
• Porsche 964 (911) C4 1989-93
• Porsche 964 (911) RS 3.6L 1991-93
• Porsche 964 (911) RS 3.8L 1991-93
• Porsche 964 (911) TURBO 3.3L 1991-93
• Porsche 964 (911) TURBO 3.6L 1991-93

As one of the most visible sealing components on the front of the vehicle, the headlamp seal not only enhances the appearance of the iconic Porsche front-end design but also helps protect valuable electrical and bodywork components from moisture and contamination.

Manufactured to OE Match specifications, this replacement seal delivers the correct profile, flexibility and fitment for maintenance, repair and concours-level restoration projects.

What Does the Headlamp Seal Do?

The headlamp seal is positioned around the outer edge of the headlight assembly where it meets the front wing.

Its primary functions include:

• Providing a weather-resistant seal
• Preventing water ingress behind the headlamp
• Protecting electrical components
• Reducing dirt and debris accumulation
• Minimising vibration between components
• Preserving paintwork around the headlamp aperture
• Creating a neat factory-finished appearance

A properly fitted seal helps maintain both the functionality and appearance of the headlamp assembly.

Why Do Headlamp Seals Fail?

Headlamp seals are continuously exposed to harsh environmental conditions.

Common causes of deterioration include:

• UV exposure
• Age-related hardening
• Heat cycling
• Ozone damage
• Moisture exposure
• Road salt contamination
• Compression fatigue
• General weathering

Over time, the rubber can lose flexibility, causing it to crack, shrink or distort.

Symptoms of a Worn Headlamp Seal

Common signs that the seal requires replacement include:

• Cracked or split rubber
• Shrinking around the headlamp assembly
• Gaps between the headlamp and wing
• Water ingress around the headlight unit
• Loose or poorly fitting seal
• Perished appearance
• Dirt accumulation behind the headlamp
• Deteriorated exterior trim finish

These issues can affect both the appearance and protection of the front lighting system.

When Should the Headlamp Seal Be Replaced?

Replacement is recommended when:

• The seal has become cracked or brittle
• Water ingress is evident
• The headlamp assembly is being removed
• Front-end restoration work is being undertaken
• Repainting the vehicle
• Refurbishing exterior trim
• Completing a concours restoration
• Replacing damaged headlamp components

Many Porsche specialists replace headlamp seals during restoration projects to ensure a factory-quality finish.

Why Replacement Matters

Replacing ageing headlamp seals offers several important benefits:

• Improved weather protection
• Reduced risk of corrosion
• Protection for electrical components
• Better headlamp fitment
• Enhanced exterior appearance
• Factory-correct detailing
• Improved restoration quality
• Long-term durability

Fresh seals help restore the clean and precise styling that defines the classic Porsche 911 and 964.

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Horn grille top rubber seal. Price is for Each

Fits:
Porsche 911 / 912 1965-73

Diagram ref no 18

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Indicator lens seal front.
This part is a genuine Porsche lens seal that fits the front turn signal/indicator light assembly on classic Porsche models from the late 1960s to early 1970s. It ensures a factory-correct sealing interface between the body panel and the turn signal lens.

Fits:
Porsche 911 1966 - 1973

Diagram ref no 36

• Application: Front turn signal/indicator lens seal (gasket) to protect the light assembly and maintain a watertight fit.

The turn signal lens seal forms a weatherproof barrier between the turn signal light lens and the vehicle bodywork. It prevents water, dust, and debris from entering the light assembly while ensuring a snug fit of the lens. A proper seal helps preserve the integrity and lifespan of the lighting unit and maintains the clean, finished look of the vehicle’s front end.

Original turn signal seals can become brittle, cracked, or deteriorated over time due to exposure to sunlight, heat, and weather. A compromised seal can lead to:
• Moisture and condensation inside the light housing
• Corrosion of bulbs and electrical contacts
• Dust and dirt buildup, reducing light output
• Poor fitment and aesthetic gaps.

Replacing with a genuine Porsche OE part restores the correct seal, protects your electrical components, and helps maintain the original fit and finish of your classic Porsche.

Replace the turn signal lens seal if you notice:
•  There is moisture or fogging inside the turn signal lens
•   The original seal is cracked, brittle, or missing
•   You are restoring or refurbishing the lighting assembly
•   You want to ensure correct OE-level protection and appearance

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9116319700

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Indicator lens seal front.
This is a high-quality front turn signal lens seal engineered to match the original Porsche specification. It serves as the gasket/seal that fits around the front turn signal light lens on classic Porsche 911 and 912 models, helping protect the lighting assembly from moisture, dust, and road debris.

Fits:
Porsche 911 1966 - 1973

Diagram ref no 36

• Application: Front turn signal light lens seal/gasket - mounts between the turn signal lens and body panel to provide a weather-resistant seal.

The turn signal lens seal forms a weatherproof barrier between the turn signal light lens and the vehicle bodywork. It prevents water, dust, and debris from entering the light assembly while ensuring a snug fit of the lens. A proper seal helps preserve the integrity and lifespan of the lighting unit and maintains the clean, finished look of the vehicle’s front end.

Original turn signal seals can become brittle, cracked, or deteriorated over time due to exposure to sunlight, heat, and weather. A compromised seal can lead to:
• Moisture and condensation inside the light housing
• Corrosion of bulbs and electrical contacts
• Dust and dirt buildup, reducing light output
• Poor fitment and aesthetic gaps.

Replacing the old or degraded seal with a fresh gasket restores the proper interface, improves durability, and helps preserve both function and appearance of your classic Porsche’s lighting system.

Replace the turn signal lens seal if you notice:
•  Water or moisture inside the signal lens
•  Cracked, brittle, or missing seal material
•  Excess dust or debris behind the lens
•  During signal lens or lighting assembly service

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Indicator lens seal rear.

Fits:
Porsche 911/912 >>1968

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90163141

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Indicator lens seal, Front.

Fits:
Porsche 911 F (1965 - 1968)

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Front Indicator Lens Seals for Short Wheelbase Cars

Maintain the weatherproof integrity and originality of your classic Porsche lighting system with Front Indicator Lens Seals, designed specifically for Porsche 911 Short Wheel Base (SWB) models produced between 1965 and 1968. These seals fit between the front indicator lenses and lamp housings, creating a protective barrier that prevents moisture, dirt and road contaminants from entering the indicator assembly.

Fits:

• Porsche 911 1965-1968 2.0L / 912 SWB (F)       

Although often overlooked during maintenance and restoration work, indicator lens seals play a critical role in protecting internal lighting components and ensuring long-term reliability. A correctly fitted seal helps preserve bulb holders, electrical connections and reflectors while maintaining the factory-correct fit and appearance of the indicator unit.

For restoration projects, concours preparation and routine maintenance, replacing ageing indicator seals is a simple but essential step in preserving both functionality and originality.

What Do Front Indicator Lens Seals Do?

Front indicator lens seals create a watertight gasket between the lens and lamp housing.

Their primary functions include:

Preventing water ingress Protecting electrical components Reducing internal corrosion Preventing dirt and debris contamination Helping maintain lens clarity Supporting long-term lighting reliability Preserving original fitment and appearance

A properly functioning seal helps ensure indicator assemblies remain protected from environmental damage.

Symptoms of Seal Wear or Failure

Rubber seals naturally deteriorate over time due to exposure to UV light, weather conditions, heat cycles and age.

Common signs of worn indicator lens seals include:

Cracked or hardened rubber Water inside the indicator housing Condensation behind the lens Corroded bulb holders or terminals Flattened or compressed seal profiles Dirt accumulation inside the lamp unit Poor lens fitment Visible deterioration during inspection

Once a seal loses flexibility, it can no longer effectively protect the lamp assembly.

Why Replacement Matters

Replacing worn front indicator lens seals helps protect expensive lighting components and maintain the authenticity of your classic Porsche.

Benefits include:

Prevention of water ingress Reduced risk of corrosion Protection of bulbs and wiring Improved lamp assembly longevity Restoration of factory-correct fitment Better weather resistance Improved restoration quality Preservation of vehicle originality

For early Porsche 911 SWB models, attention to small details such as indicator seals can significantly improve both vehicle presentation and long-term reliability.

Features & Benefits

• Suitable for Porsche 911 SWB models (1965-1968)
• Creates a weatherproof seal between lens and housing
• Helps prevent moisture and dirt ingress
• Protects internal electrical components
• Restores correct lamp assembly fitment
• Ideal for restoration and maintenance projects
• Direct replacement for aged or damaged seals

Keep your classic Porsche lighting system protected and performing correctly with Front Indicator Lens Seals 90163141300 and 90163141400 from Design911.

Porsche Lighting Seals, Indicator Gaskets & Restoration Components

Porsche Lamp Seals for Classic Restoration Projects

Design911 supplies a comprehensive range of Porsche indicator lens seals, headlamp gaskets, rear light seals, lamp housing rubbers and restoration components for classic Porsche models. Whether you're completing a concours restoration or replacing deteriorated rubber components, our range helps ensure correct sealing and long-term protection.

Lighting seals are critical to preserving the condition of lamp assemblies. By preventing moisture ingress and contamination, they help maintain reliability while protecting original lighting components from corrosion and premature wear.

Replacing aged seals is one of the simplest and most cost-effective ways to improve both reliability and restoration quality.

Why Replace Porsche Indicator Lens Seals?

Benefits include:

Improved weather protection Prevention of water ingress Reduced corrosion risk Longer lamp assembly lifespan Better restoration authenticity Improved fitment and appearance Protection of electrical components Preservation of classic Porsche originality       

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Indicator lens seal, Rear.

Fits:
Porsche 911/912 >>1968

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Interior Light Desk Pad.



Fits:
Porsche 911 1965-89 COUPE
Porsche 964 1989-94 COUPE
Porsche 993 1995-98 COUPE

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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Gasket for Luggage / Engine compartment lamp.

Fits:
Porsche 911 1965-88
Porsche 911 (930) Turbo 1975-88

Diagram ref no 47

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Gasket for Luggage / Engine compartment lamp.
This gasket fits around the luggage-compartment or engine-compartment lamp housings. The perfect sealing interface prevents moisture, dust and debris from entering the lamp unit or cavity, maintaining both mounting integrity and appearance.

Fits:
Porsche 911 1965 - 1988
Porsche 911 (930) Turbo 1975 - 1988

Diagram ref no 47

• Application: Gasket for luggage-compartment or engine-bay lamp housings in Porsche models
• Replacement style: OE Match direct-fit seal with correct material and dimensions
• Function: Sits between the lamp housing (in the boot or engine bay) and the body panel or lamp bezel, creating a tight seal. Protects the lamp assembly and surrounding area from water ingress, corrosion and dust contamination. Maintains factory-spec sealing to preserve illumination clarity and body integrity.

Over time, the original gasket can harden, shrink, deform or crease due to heat cycles, exposure to engine bay conditions, or age. A compromised seal can result in fogged lamp lenses, rust around the housing or leaking that affects electrical connections. Installing the fresh gasket restores the correct fit and ensures long-term protection and serviceability.

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