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1993 Mercedes-Benz 400SEL 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.
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1993 Mercedes-Benz 400SEL Bulb Size Chart

PositionBulb CodeAliasesTrim / PackageFactory TypeConfidenceReviewNotesShop
Low Beam9003HB2 / H4Standard listingHalogenHigh
Pending

Dual-beam bulb; verify factory housing and lighting package.

AmazoneBay
High Beam9003HB2 / H4Standard listingHalogenHigh
Pending

Dual-beam bulb; verify factory housing and lighting package.

AmazoneBay

1993 Mercedes-Benz 400SEL Fitment Notes

We currently have bulb data for the 1993 Mercedes-Benz 400SEL. Check back as we expand our database with additional model years and trim-level variations.

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 1993 Mercedes-Benz 400SEL's bulbs compare to other years?

This bulb configuration covers the 1993 model years.

Finding the best installation guide...

Other 400SEL Years

More from Mercedes-Benz

190D190E200200D220220D230230S

Other Vehicles That Use 9003 / HB2 / H4 Bulbs

2023 Hyundai Venue2023 Kia Rio2022 Hyundai Accent2021 Toyota Tundra2020 Ford Figo2020 Honda Fit

Frequently Asked Questions

Our database lists 9003 for the 1993 Mercedes-Benz 400SEL low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists 9003 for the 1993 Mercedes-Benz 400SEL high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 1993 Mercedes-Benz 400SEL can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed 9003 size against the bulb in the housing before choosing a replacement or upgrade.

The 1993 Mercedes-Benz 400SEL 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 1993 Mercedes-Benz 400SEL uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

LED upgrades are available for many 9003 applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as 9003 / HB2 / H4, and verify the factory housing before buying.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed 9003 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 9003 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 1993 Mercedes-Benz 400SEL.