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Headlamp Parts & Lens
The ROHLER Titanium Headlamp Removal Tool Socket Wrench is a premium replacement tool designed for removing and installing the headlamp units on Porsche 996 and 986 Boxster models. Based on Porsche reference 99957107602, this specialist socket wrench is used to release the factory headlight locking mechanism, allowing safe access for bulb replacement, headlamp servicing, or front-end maintenance.
Fits:
Porsche 986 Boxster 1997 - 2004
Porsche 996 1998 - 2005 all models
A ROHLER titanium headlamp removal socket wrench designed as a specialist service tool for Porsche 996 and 986 Boxster models. It releases and secures the headlamp locking mechanism, allowing the headlamp unit to be removed or refitted safely and correctly during servicing.
Key Features & Benefits
• Premium ROHLER titanium construction
• Replacement for Porsche reference 99957107602
• Designed for headlamp removal and installation
• Lightweight, strong, and corrosion resistant
• Helps prevent damage to the headlamp locking mechanism
• Ideal for workshops, enthusiasts, and restoration tool kits
Functions
• Used to release the headlamp locking mechanism
• Helps remove the headlamp unit safely and correctly
• Suitable for front lighting service and bulb replacement
• Helps avoid damage caused by using incorrect tools
• Useful for workshop, restoration, or owner maintenance
• Replaces missing, worn, or damaged original headlamp tools
Why Replace This Tool?
The original headlamp removal tool can be lost, damaged, rounded, or missing from the vehicle tool kit. Without the correct socket wrench, removing the headlamp may be difficult and can risk damage to the locking mechanism or headlamp housing. Replacing the tool ensures the headlamp can be removed properly when service is required.
When to Use This Tool
• Headlamp bulbs are being replaced
• The headlamp unit needs to be removed
• Front lighting repairs are being carried out
• The headlamp housing is being replaced or inspected
• The original tool is missing from the vehicle
• The locking mechanism needs to be released correctly
• The car is undergoing Porsche 996 or 986 lighting service.
Where it is used on the car
This tool is used at the front headlamp locking mechanism on Porsche 996 and 986 Boxster models. It operates the socket-style release system used to unlock the headlamp assembly.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99957107602
The product you are viewing cross references to these numbers
- Porsche Boxster 986 2.5L 1997-99
- Porsche Boxster 986 2.7L 1999-02
- Porsche Boxster S 986 3.2L 1999-02
- Porsche Boxster 986 2.7L 2003-04
- Porsche Boxster S 986 3.2L 2003-04
- Porsche 996 C2 3.4L 1997-08/01
- Porsche 996 C4 3.4L 1997-08/01
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKI 1999-02
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Sold as a pair 
Fits:
Porsche 996 - 2002 to 2005
Porsche 996 turbo / GT2 - 2000 to 2005
Porsche 996 GT3 MKII - 2003 to 2004
Click 'Zoom in' for large parts diagram.
Cover for diagram ref no 14
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99662814300
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04

Fits:
Porsche 996 Carrera 3.4L / 3.6L 2002-05
Porsche 996 Turbo 2001-05
Porsche 996 GT3 2003-05
Click 'Zoom in' for large parts diagram.
Diagram ref no 23
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99663114900
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04

Hella ref no: 5DV 007 760-71
Fits:
Porsche 996 - 09/2001 to 2005
Porsche 996 turbo - 2000 to 2005
Porsche 996 GT3 Mk2 - 2003 to 2005
Porsche 996 GT2 - 2001 to 2005
Click 'Zoom in' for large parts diagram.
Diagram ref no 16
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99663118300
The product you are viewing cross references to these numbers
- Porsche 996 C2 3.6L 09/01-2005
- Porsche 996 C4 3.6L 09/01-2005
- Porsche 996 C4S 3.6L 09/01-2005
- Porsche 996 TURBO 2000-05
- Porsche 996 GT2 2001-05
- Porsche 996 GT3 MKII 2003>>
- Porsche 996 GT3 RS 2003-04
Porsche Headlamp Parts & Lenses | Precision Lighting Components for Safety and Style
Headlamp parts and lenses are critical to both the performance and appearance of your Porsche. Designed to focus and project light accurately, they ensure optimal road illumination and visibility while maintaining your vehicle’s iconic front-end styling. Over time, exposure to UV light, road debris, and weather can degrade headlamp lenses and components — leading to reduced brightness, clouding, or misalignment.
At Design911, we supply high-quality headlamp parts and lenses engineered for exact fitment and performance. Our selection includes replacement lenses, seals, adjusters, mounting brackets, and internal reflectors — available for both classic and modern Porsche models. Choose from standard or upgraded materials, including clear and UV-resistant polycarbonate lenses, for lasting clarity and precision lighting output.
Whether you’re restoring a vintage 911 or maintaining a modern Cayman, our Porsche lighting parts help you keep your headlights shining bright and clear.
What Do Headlamp Parts & Lenses Do?
Headlamp components work together to project, focus, and protect your lighting system for maximum road safety and visibility.
Core Functions:
- Lenses protect internal bulbs and reflectors while focusing light onto the road.
- Reflectors optimise light projection for balanced illumination.
- Seals and covers prevent moisture and dirt ingress.
- Mounting brackets and adjusters ensure perfect alignment and beam angle.
- Maintain the vehicle’s signature Porsche look with precision-matched housings.
Without functional headlamp parts, your Porsche’s visibility, safety, and design integrity can all be compromised.
Why Do Headlamp Parts and Lenses Fail or Degrade?
Even with high-end engineering, Porsche headlamp components are exposed to extreme temperatures, UV rays, and vibration, leading to gradual deterioration.
Common Causes of Failure Include:
- Lens yellowing or clouding from UV exposure.
- Cracks or chips caused by stone impacts.
- Moisture ingress due to worn seals or gaskets.
- Corrosion on reflectors or mounting hardware.
- Alignment issues caused by damaged brackets or adjusters.
- Age-related fading reducing light projection.
Aging or damaged headlamp lenses not only reduce visibility but can also fail MOT inspections and diminish your Porsche’s visual appeal.
Why Replace or Upgrade Your Headlamp Parts and Lenses?
Replacing or upgrading your Porsche’s headlamp components restores lighting performance and sharpens your vehicle’s front-end appearance.
Key Benefits:
- Restores optimal lighting performance and beam focus.
- Prevents moisture damage and electrical corrosion.
- Enhances clarity and visibility with new or upgraded lenses.
- Improves overall safety and road compliance.
- Available for Porsche 911, Cayman, Boxster, Panamera, Macan, Cayenne other models.
- Perfect for restorations, MOT preparation, and performance lighting upgrades.
High-quality components from Design911 ensure a flawless fit, long-lasting durability, and performance worthy of Porsche engineering.
Highlights
- Precision-fit Porsche headlamp lenses and component parts.
- UV-resistant materials for long-term clarity.
- Available for classic and modern Porsche models.
- Includes lenses, seals, adjusters, reflectors, and housings.
- Designed to restore visibility, function, and style.
- Ideal for restoration, upgrades, and routine maintenance.