Mercedes-Benz SLK headlight bulb size by year

The low beam, high beam and fog light bulbs for every Mercedes-Benz SLK from 1998–2012. Pick your year to jump straight to it. Each answer links to the page in Mercedes-Benz’s owner’s manual it came from.

Choose your year

Mercedes-Benz SLK bulb sizes at a glance

Where a year lists more than one bulb, it depends on trim or headlight type; see that year’s section below.

1998–1999 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamH7 Two sources
High beamH7 Two sources
Where this comes from (1 source)

Buy bulbs for your 1998–1999 Mercedes-Benz SLK

RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade

2000–2002 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamD2RXenon
Low beamH7Halogen
High beamH7Halogen
Fog lightH1
Where this comes from (3 sources)

Buy bulbs for your 2000–2002 Mercedes-Benz SLK

RecommendedD2R oEM-equivalent xenon

Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.

More D2R options: whiter xenon
RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade
RecommendedH1 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More H1 options: brighter halogen, long life, LED upgrade, colored / styled

2003 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamD2RXenon
Low beamH7Halogen
High beamH7
Fog light9006
also sold as HB4
Where this comes from (1 source)

Buy bulbs for your 2003 Mercedes-Benz SLK

RecommendedD2R oEM-equivalent xenon

Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam.

More D2R options: whiter xenon
RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade
Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More 9006 options: brighter halogen, long life, LED upgrade, colored / styled

2004 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamH7
High beamH7
Fog light9006
also sold as HB4
Where this comes from (1 source)

Buy bulbs for your 2004 Mercedes-Benz SLK

RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade
Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More 9006 options: brighter halogen, long life, LED upgrade, colored / styled

2005–2006 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamD2SBi-Xenon headlamp
Low beamH7Halogen headlamp
High beamD2SBi-Xenon headlamp
High beamH7Halogen headlamp
Fog light9006
also sold as HB4
Where this comes from (2 sources)

Buy bulbs for your 2005–2006 Mercedes-Benz SLK

RecommendedD2S oEM-equivalent xenon

Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.

More D2S options: whiter xenon
RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade
Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More 9006 options: brighter halogen, long life, LED upgrade, colored / styled

2007–2008 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamD2SBi-Xenon headlamp
Low beamH7Halogen headlamp
High beamD2SBi-Xenon headlamp
High beamH7Halogen headlamp
Fog light9006
also sold as HB4
Fog lightH7Vehicles with Sport Package and SLK 55 AMG
Where this comes from (2 sources)

Buy bulbs for your 2007–2008 Mercedes-Benz SLK

RecommendedD2S oEM-equivalent xenon

Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.

More D2S options: whiter xenon
RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam, fog light.

More H7 options: brighter halogen, long life, LED upgrade, colored / styled
Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More 9006 options: brighter halogen, long life, LED upgrade, colored / styled

2009 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamD2SBi-Xenon headlamp
Low beamH7Halogen headlamp
High beamD2SBi-Xenon headlamp
High beamH7Halogen headlamps
Fog light9006
also sold as HB4
Where this comes from (1 source)

Buy bulbs for your 2009 Mercedes-Benz SLK

RecommendedD2S oEM-equivalent xenon

Matches the factory color (about 4300K). The safe choice for a direct replacement. Fits your low beam, high beam.

More D2S options: whiter xenon
RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade
Recommended9006 standard replacement

Same light as the original bulb, at the lowest price. Fits your fog light.

More 9006 options: brighter halogen, long life, LED upgrade, colored / styled

2010 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamH7Halogen headlamps
High beamH7Halogen headlamps
Where this comes from (1 source)

Buy bulbs for your 2010 Mercedes-Benz SLK

RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade

2012 Mercedes-Benz SLK headlight bulbs

LightBulbNotes
Low beamH7Halogen headlamps
High beamH7Halogen headlamps
Where this comes from (1 source)

Buy bulbs for your 2012 Mercedes-Benz SLK

RecommendedH7 standard replacement

Same light as the original bulb, at the lowest price. Fits your low beam, high beam.

More H7 options: brighter halogen, long life, LED upgrade

Always double-check the size printed on the old bulb’s base before you buy. See how we source our data. More Mercedes-Benz models.