What is the low beam headlight bulb size for a 2003 Mini Cooper S?

The 2003 MINI Cooper S 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 2003 Mini Cooper S?

The high beam bulb size for the 2003 MINI Cooper S is H9.

Why are my 2003 Mini Cooper S headlights dim?

Dim headlights on a 2003 MINI Cooper S 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 2003 Mini Cooper S fog light?

The 2003 MINI Cooper S uses a H11 bulb for the fog light position.

Is the 2003 Mini Cooper S single or dual beam?

The 2003 MINI Cooper S uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2003 Mini Cooper S?

Yes, the 2003 MINI Cooper S 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 2003 Mini Cooper S have fog lights?

Yes, the 2003 MINI Cooper S takes a H11 bulb for the fog light position.

Did the 2003 Mini Cooper S change headlight bulb sizes from the previous year?

Yes — the 2003 MINI Cooper S uses different bulb sizes than the 2002 model. The 2003–2004 generation introduced this bulb configuration.

Is the 2003 Mini Cooper S the first or last year to use H7 bulbs?

The 2003 MINI Cooper S is the first year in the 2003–2004 generation to use the H7 bulb for the low beam headlight.

How do I change the headlight on a 2003 Mini Cooper S?

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 2003 Mini Cooper S?

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 2003 Mini Cooper S 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 2003 Mini Cooper S?

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 2003 MINI Cooper S is the first model year to use this bulb configuration (2003–2004).

Fitment Guaranteed for 2003 MINI Cooper S

What Size Bulbs Does a 2003 MINI Cooper S 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 2003 MINI Cooper S Have?

Owners of the 2003 MINI Cooper S will find a total of 8 lighting elements throughout the vehicle's exterior. It features a comprehensive lighting system powered by a dual-bulb halogen configuration using separate H7 low beam and H9 high beam bulbs for precise light distribution.

Can You Put LED Bulbs in a 2003 MINI Cooper S?

Upgrading to LED is one of the most effective ways to modernize your MINI's appearance and safety profile. We recommend starting your upgrade with the H7 low beams, as they see the most use. Adding a matching H9 LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2003 MINI Cooper S Bulb Size Chart

Position	Bulb Size	Shop
Side Marker	W5W	Buy W5W →
Turn Signal Front	7507	Buy 7507 →
Fog Light	H11	Buy H11 →
Low Beam	H7	Buy H7 →
High Beam	H9	Buy H9 →
Parking Light	W5W	Buy W5W →
Brake Light	7528	Buy 7528 →
Tail Light	7528	Buy 7528 →

How do the 2003 MINI Cooper S's bulbs compare to other years?

The 2003 MINI Cooper S 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 2003–2004 model years. ← 2002 2004 →

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Other Cooper S Years

2014 2013 2012 2011 2010 2009 2006 2005 2004 2002

Other Vehicles That Use H7 Bulbs

2022 Alfa Romeo Stelvio 2022 Mercedes-Benz Sprinter 1500 2022 Mercedes-Benz Sprinter 2500 2022 Mercedes-Benz Sprinter 3500 2022 RAM ProMaster 1500 2022 RAM ProMaster 2500

H7 Comparisons

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