2003 Volkswagen Beetle 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.

2003 Volkswagen Beetle Bulb Size Chart

Position	Bulb Code	Aliases	Trim / Package	Factory Type	Confidence	Review	Notes	Shop
Low Beam	H1	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon eBay
High Beam	H1	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon eBay
Fog Light	H1	—	If equipped / package-dependent	Halogen	High	Pending	If equipped; fog light packages can vary by trim.	Amazon eBay
Side Marker	2825	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Turn Signal Front	2357NA	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Turn Signal Rear	7506	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
License Plate	2825	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Map Light	PC194	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Parking Light	2825	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Reverse Light	7506	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Trunk Light	2825	—	Standard listing	Halogen	Medium	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Brake Light	7528	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon
Tail Light	7528	—	Standard listing	Halogen	High	Pending	Verify trim, factory lighting package, and the bulb number on the existing bulb.	Amazon

LED Flicker Warning

Some Volkswagen vehicles may require a CANbus decoder or anti-flicker harness when installing LED replacements.

Check decoder options.

2003 Volkswagen Beetle Fitment Notes

Across the 1965-2019 production range, our database shows changes in the listed Low Beam, High Beam, Fog Light positions. Use the chart above for this 2003 model, then confirm the bulb number in your vehicle 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 2003 Volkswagen Beetle's bulbs compare to other years?

The 2003 Volkswagen Beetle changed bulb sizes from 2002. The previous model year used a different configuration.

The 2004 model continues with the same bulb sizes.

This bulb configuration covers the 2003–2005 model years. ← 2002 2004 →

Finding the best installation guide...

Other Beetle Years

2019 2018 2017 2016 2015 2014 2013 2012 2010 2009 2008 2007 2006 2005 2004 2002 2001 2000 1999 1998 1978 1977 1975 1974 1973 1972 1971 1970 1969 1968 1967 1966 1965

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H1 Comparisons

H1 vs H7

Frequently Asked Questions

Our database lists H1 for the 2003 Volkswagen Beetle low beam headlights. Verify the bulb number on your existing bulb and confirm your trim or factory lighting package before buying.

Our database lists H1 for the 2003 Volkswagen Beetle high beam position. Some vehicles vary by trim, lighting package, or previous housing changes.

Dim headlights on a 2003 Volkswagen Beetle can come from aging halogen bulbs, cloudy lenses, weak electrical connections, or an incorrect bulb. Confirm the listed H1 size against the bulb in the housing before choosing a replacement or upgrade.

Our database lists H1 for the 2003 Volkswagen Beetle fog light position. Fog lights are often package-dependent, so verify that your vehicle is equipped with factory fog lights before ordering.

The 2003 Volkswagen Beetle uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

LED upgrades are available for many H1 applications, but fitment, beam pattern, dashboard warnings, and road-use legality can vary. Use products that list your exact bulb family, such as H1, and verify the factory housing before buying.

Our database has a fog light entry for the 2003 Volkswagen Beetle: H1. Fog lights may still depend on trim or equipment package.

Yes — the 2003 Volkswagen Beetle uses different bulb sizes than the 2002 model. The 2003–2005 generation introduced this bulb configuration.

The 2003 Volkswagen Beetle is the first year in the 2003–2005 generation to use the H1 bulb for the low beam headlight.

Access varies by engine bay layout and headlight housing. Before disassembly, confirm the listed H1 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 H1 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 2003 Volkswagen Beetle.

2003 Volkswagen Beetle Bulb Size Chart

2003 Volkswagen Beetle Bulb Size Chart

2003 Volkswagen Beetle Fitment Notes

How do the 2003 Volkswagen Beetle's bulbs compare to other years?

Other Beetle Years

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Other Vehicles That Use H1 Bulbs

H1 Comparisons

Frequently Asked Questions

What is the low beam headlight bulb size for a 2003 Volkswagen Beetle?

What is the high beam headlight bulb size for a 2003 Volkswagen Beetle?

Why are my 2003 Volkswagen Beetle headlights dim?

Which bulb fits the 2003 Volkswagen Beetle fog light?

Is the 2003 Volkswagen Beetle single or dual beam?

Can I install LED bulbs on my 2003 Volkswagen Beetle?

Does the 2003 Volkswagen Beetle have fog lights?

Did the 2003 Volkswagen Beetle change headlight bulb sizes from the previous year?

Is the 2003 Volkswagen Beetle the first or last year to use H1 bulbs?

How do I change the headlight on a 2003 Volkswagen Beetle?

Are LED headlights legal for a 2003 Volkswagen Beetle?

How much does it cost to replace 2003 Volkswagen Beetle headlights?

What is the difference between halogen and LED for a 2003 Volkswagen Beetle?