3rd Brake Light Gasket. Porsche 996 (911) 1997–05  ❭  99663105007G

3rd Brake Light Gasket by OE Match for Porsche 996 (911) models from 1997–2005. It provides a replacement seal for the high-mounted rear stop lamp, allowing a worn gasket to be renewed while retaining a serviceable light assembly.

Fits:

• Porsche 996 All
• 996 (911) (1997–2005)
• 996 C2 3.4L 1997–08/01
• 996 C4 3.4L 1997–08/01
• 996 C2 3.6L 09/01–2005
• 996 C4 3.6L 09/01–2005
• 996 C4S 3.6L 09/01–2005
• 996 Turbo 2000–05
• 996 GT2 2001–05
• 996 GT3 MKI 1999–02
• 996 GT3 MKII 2003>>
• 996 GT3 RS 2003–04

Check fitment for your specific vehicle (model, year, engine) before ordering.
Instructions available. 

What This Product Does

This gasket fits around the third brake light to maintain the seal between the lamp and its mounting area. It is intended for cases where the original gasket has deteriorated but the lens, housing and lighting components remain suitable for continued use.

Functions

• Replaces a cracked, compressed or degraded lamp gasket
• Helps seal the third brake light against its mounting surface
• Allows the existing brake light assembly to remain in place
• Supports correct seating of the lamp within the rear bodywork

Technical Details

• Product reference: 99663105007G
• Associated additional brake light reference: 99663105007
• Application context: additional brake light with equipment code M602
• Brand: OE Match
• Installation type: slip-on replacement gasket
• Installation typically takes around five minutes and requires no specialist tools. Instructions available.

Symptoms of Fault

• Visible cracking, splitting or hardening of the original gasket
• A flattened seal that no longer follows the lamp housing evenly
• Gaps between the brake light and its mounting surface
• Moisture staining or dirt collecting around the lamp edge
• Condensation associated with a deteriorated lamp seal

Why Replacement Matters

Age, ultraviolet exposure and repeated temperature changes can cause the original gasket to shrink or lose flexibility. Renewing the seal helps the brake light sit correctly and reduces the need to replace a complete, functioning lamp solely because its gasket has deteriorated. Inspect the lens, housing, electrical operation and mounting area before installation, as this gasket will not correct failed bulbs, LEDs, wiring or a damaged lamp assembly.

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Related, superseded, cross reference or alternative numbers for comparison.

99663105007G

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