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2011 Tesla Roadster Bulb Size Chart

Bulb sizes may vary by trim, factory lighting package, region, production date, and previous modifications. Verify the bulb number on your existing bulb before buying.

Last database update: May 2026. Manual review status: Not yet manually reviewed.

Verify before buying: check the bulb number printed on your existing bulb, confirm your trim and factory lighting package, and review the seller's fitment notes.
Disclosure: We may earn a commission from links marked Affiliate. Unmarked retailer links may be plain search links. Always verify bulb fitment before purchasing.

2011 Tesla Roadster Bulb Size Chart

PositionBulb CodeAliasesTrim / PackageFactory TypeConfidenceReviewNotesShop
Turn Signal Front7507—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
High BeamH9B—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Low Beam9005XS—Standard listingHalogenHigh
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Parking LightW5W—Standard listingHalogenMedium
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon
Dome LightW5W—Standard listingHalogenMedium
Pending

Verify trim, factory lighting package, and the bulb number on the existing bulb.

Amazon

2011 Tesla Roadster Fitment Notes

Our database shows the same listed bulb sizes for the Tesla Roadster across the 2008 to 2011 range. Still verify your trim, lighting package, and the bulb number in the housing before buying.

Known fitment limitations

  • factory HID or LED packages may use different parts
  • fog lights may depend on equipment package
  • aftermarket headlight assemblies may use different bulbs
  • regional models and production-date splits may differ

See an incorrect bulb size? Submit a correction.

How do the 2011 Tesla Roadster's bulbs compare to other years?

The 2011 Tesla Roadster changed bulb sizes from 2010. The previous model year used a different configuration.

This bulb configuration covers the 2011 model years. ← 2010

Finding the best installation guide...

Other Roadster Years

201020092008

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Other Vehicles That Use 9005XS Bulbs

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Frequently Asked Questions

Our database lists 9005XS for the 2011 Tesla Roadster low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists H9B for the 2011 Tesla Roadster high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 2011 Tesla Roadster can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed 9005XS size against the bulb in the housing before choosing a replacement or upgrade.

The 2011 Tesla Roadster does not have a fog light bulb listed in our current database. If your vehicle has fog lights, verify the bulb in the housing or owner's manual before buying.

The 2011 Tesla Roadster uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

LED upgrades are available for many 9005XS applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as 9005XS, and verify the factory housing before buying.

Yes — the 2011 Tesla Roadster uses different bulb sizes than the 2010 model. The 2011 generation introduced this bulb configuration.

The 2011 Tesla Roadster is the only year in the 2011 generation to use the 9005XS bulb for the low beam headlight.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed 9005XS low beam size on the existing bulb or owner's manual, then follow the service procedure for your exact trim.

Rules for LED headlight retrofits vary by location and by housing type. Avoid products that create glare or lack road-use compliance claims, and check local requirements before using an LED conversion on public roads.

Replacement cost depends on bulb technology, brand, and labor access. Common halogen 9005XS replacements are usually cheaper than LED conversion kits. Check seller fitment notes before comparing prices.

Halogen bulbs and LED replacements differ in output, heat behavior, beam pattern, and electronics. A correct bulb code does not guarantee a correct LED beam pattern, so verify physical fit and seller compatibility notes for the 2011 Tesla Roadster.