What is the low beam headlight bulb size for a 2009 Smart Fortwo?

The 2009 Smart Fortwo uses a H7 bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2009 Smart Fortwo?

The high beam bulb size for the 2009 Smart Fortwo is H7.

Why are my 2009 Smart Fortwo headlights dim?

Dim headlights on a 2009 Smart Fortwo can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H7 LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2009 Smart Fortwo fog light?

The 2009 Smart Fortwo uses a H11 bulb for the fog light position.

Is the 2009 Smart Fortwo single or dual beam?

The 2009 Smart Fortwo uses a single bulb (dual filament) headlight system. This means one bulb controls both high and low beams.

Can I install LED bulbs on my 2009 Smart Fortwo?

Yes, the 2009 Smart Fortwo comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H7 LED conversion kit for the low beams.

Does the 2009 Smart Fortwo have fog lights?

Yes, the 2009 Smart Fortwo takes a H11 bulb for the fog light position.

Did the 2009 Smart Fortwo change headlight bulb sizes from the previous year?

Yes — the 2009 Smart Fortwo uses different bulb sizes than the 2008 model. The 2009 generation introduced this bulb configuration.

Is the 2009 Smart Fortwo the first or last year to use H7 bulbs?

The 2009 Smart Fortwo is the only year in the 2009 generation to use the H7 bulb for the low beam headlight.

How do I change the headlight on a 2009 Smart Fortwo?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H7 bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2009 Smart Fortwo?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H7 LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2009 Smart Fortwo headlights?

A pair of halogen H7 bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2009 Smart Fortwo?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H7 position are available as direct plug-and-play replacements.

The 2009 Smart Fortwo has a unique bulb configuration not shared with adjacent model years.

Fitment Guaranteed for 2009 Smart Fortwo

What Size Bulbs Does a 2009 Smart Fortwo Use?

Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.

Installation Difficulty

Easy (Plug and Play)

Est. Replacement Cost

$15 - $40 (Halogen) / $30+ (LED)

What Lighting System Does the 2009 Smart Fortwo Have?

When it comes to nighttime visibility, the 2009 Smart Fortwo relies on an arrangement of 8 specialized bulbs. It features a comprehensive lighting system powered by a halogen-based setup where a single H7 dual-filament bulb handles both low and high beam duties within the same reflector. This model belongs to the mid years of the Fortwo's 2005-2019 production span.

Can You Put LED Bulbs in a 2009 Smart Fortwo?

Upgrading to LED is one of the most effective ways to modernize your Smart's appearance and safety profile. Since your Fortwo uses a single H7 bulb for both high and low beams, ensure your chosen LED kit is "dual-beam" compatible. This allows the LED circuitry to mimic the two-filament design of the original halogen bulb. Don't forget the H11 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2009 Smart Fortwo Bulb Size Chart

Position	Bulb Size	Shop
Turn Signal Front	7507	Buy 7507 →
Fog Light	H11	Buy H11 →
High Beam	H7	Buy H7 →
Low Beam	H7	Buy H7 →
Brake Light	7528	Buy 7528 →
Side Marker	7528	Buy 7528 →
Turn Signal Rear	7528	Buy 7528 →
Tail Light	7528	Buy 7528 →

How do the 2009 Smart Fortwo's bulbs compare to other years?

The 2009 Smart Fortwo changed bulb sizes from 2008. The previous model year used a different configuration.

The 2010 model switched to a different bulb configuration.

This bulb configuration covers the 2009 model years. ← 2008 2010 →

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Other Fortwo Years

2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2008 2007 2006 2005

Other Vehicles That Use H7 Bulbs

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H7 Comparisons

9005 vs H7 H1 vs H7 H11 vs H7 H4 vs H7