Universal Rubber Headlight Dust Cover – 1.5" Seal Cap for LED & HID Bulbs

Keep moisture, dirt, and debris out of your headlight housing with this durable PVC rubber dust cover. Designed to fit most cars, trucks, and bikes, this universal seal cap is the perfect finishing touch when upgrading to aftermarket LED or HID headlight bulbs. No more messy drilling or improvised seals — this cover slips on easily and cuts cleanly to your exact wire routing needs.

Key Features

Universal Fit: Compatible with bulb sizes H1, H3, H4, H7, H8, H9, H10, H11, H13, H16, 9004, 9005, 9006, 9007, 9008, 5202, 880, and 881
High-Quality PVC Rubber: Flexible, weather-resistant material that creates a tight, reliable seal around your headlight housing
1.5" Diameter Cap: Inner diameter of approximately 32mm for a snug fit on standard headlight housings
Easy Installation: Simply cut to your required wire size — no drilling into your original seal cap required
Broad Compatibility: Ideal for HID conversion kits, aftermarket LED headlights, retrofit lighting assemblies, and more
Clean Cable Routing: Allows wiring to pass through neatly without compromising the seal or housing integrity

Specifications

Material: High-quality PVC rubber
Inner Diameter: ~32mm (approximately 1.5")
Compatible Bulb Types: H1, H3, H4, H7, H8, H9, H10, H11, H13, H16, 9004, 9005, 9006, 9007, 9008, 5202, 880, 881
Country of Origin: Made in China
Package Contents: 1 × Rubber Dust Cover (bulbs and headlights not included)

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Learn More About Vehicle Lighting Safety

For guidance on safe vehicle lighting standards and road safety, visit the National Highway Traffic Safety Administration (NHTSA) or review lighting regulations on CPSC.gov.

Learn more: Automotive lighting

Frequently Asked Questions

Q: What vehicles is this rubber headlight dust cover compatible with?

A: This universal rubber dust cover is designed to fit most cars, trucks, and bikes that use standard bulb sizes including H1, H3, H4, H7, H8, H9, H10, H11, H13, H16, 9004, 9005, 9006, 9007, 9008, 5202, 880, and 881. Always verify your headlight housing diameter (approximately 32mm inner diameter) before purchasing.

Q: Can I use this dust cover with my LED or HID conversion kit?

A: Yes! This rubber seal cap is specifically designed for use with HID conversion kits, aftermarket LED headlight bulbs, and retrofit headlight assemblies. The flexible PVC rubber can be easily trimmed to accommodate wiring harnesses and connectors without the need for drilling.

Q: How do I install the headlight dust cover?

A: Installation is straightforward. Simply place the rubber cap over the back of your headlight housing. If needed, use scissors to cut a small opening for your wiring to pass through — no drilling required. The flexible rubber seals tightly to keep dust and moisture out of your headlight assembly.

Q: What is the inner diameter of this dust cover?

A: The inner diameter is approximately 32mm (about 1.5 inches), making it compatible with most standard headlight housings used in passenger vehicles, trucks, and motorcycles.