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Porsche
99763120
Product Information
The Porsche Headlamp Back Cover is a genuine OEM part designed to protect and seal the rear of the headlight unit on Porsche 911 (997) models equipped with Xenon headlights and directional beam systems.
Fits:
603 - Xenon Plus Dynamic Cornering Light
What This Product Does:
Protects the rear of the headlamp unit. It covers the bulb/opening at the rear of the headlight housing to keep out dust, moisture, debris, and other contaminants. Without a proper cover, the headlamp internals (bulb base, electrical connections, reflectors) can get exposed and degrade.
Symptoms Of A Worn, Missing Or Faulty Cover:
Why Replacement Matters:
Diagram Ref No 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99763120
The product you are viewing cross references to these numbers
Product Information
Headlamp Back Cover.The Porsche Headlamp Back Cover is a genuine OEM part designed to protect and seal the rear of the headlight unit on Porsche 911 (997) models equipped with Xenon headlights and directional beam systems.
Fits:
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
603 - Xenon Plus Dynamic Cornering Light
What This Product Does:
Protects the rear of the headlamp unit. It covers the bulb/opening at the rear of the headlight housing to keep out dust, moisture, debris, and other contaminants. Without a proper cover, the headlamp internals (bulb base, electrical connections, reflectors) can get exposed and degrade.
Symptoms Of A Worn, Missing Or Faulty Cover:
- There is visible dust, dirt, or moisture inside the headlamp (fogging of lens, condensation).
- The bulb wiring or connectors are getting dirty, corroded, or oxidising.
- The headlamp bulb is more likely to fail prematurely because of exposure to moisture or debris.
- Unwanted noise or slight leaks from the headlamp housing area.
- The cover is missing, cracked, warped, or doesn’t seal properly.
Why Replacement Matters:
- Protects light output and longevity of bulbs: keeping moisture and contaminants out helps the Xenon bulbs perform correctly and last longer.
- Maintains the integrity of the headlamp unit (reflectors, lens, internal wiring) by keeping the internal environment sealed.
- Prevents electrical / corrosion issues in bulb socket, connectors, internal reflectors or aim/beam adjusters.
- Avoids more expensive issues: sometimes a poor seal can lead to water damage that’s more costly than just replacing the cap.
Diagram Ref No 8
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
99763120
99763120100
99763120200
The product you are viewing cross references to these numbers
Vehicle Group
Vehicle Group
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII GT3 2010-11
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
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Prices from: €36.44