911 H1-H4 Head Light Replacement is a GT Racing-sourced headlight piece for classic Porsche 911 builds. Use it when the part choice needs to support a classic 911 plan, not just fill a blank spot on the car.

Lighting and exterior detail parts have a big effect on whether a classic 911 looks finished and period-aware.

Source-based details

• Source part reference: #174.
• Source note: These high quality Porsche 911 thermal formed clear PETG lenses are for the H1-H4 style lights.
• Source note: The lenses are .100 thick and very impact resistant.
• Source note: They are a favorite of the race car folks who want to replace their heavy stock lights.

Check before ordering

• Confirm bucket, lens, seal, wiring, trim, and mounting compatibility.
• Check street legality before deleting or blocking any required lighting.
• Test fit before paint so gaps and surrounding trim are corrected early.

Install note: Test fit before paint, final assembly, trimming, drilling, or welding. Confirm chassis year, body width, adjacent panels, hardware, and intended use before committing.