Diode Dynamics SL2 Pro White LED Bulbs H11/H8/H9 — Fits Honda Acura Audi

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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About Diode Dynamics

Diode Dynamics engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Diode Dynamics lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade LED Performance

The Diode Dynamics SL2 Pro White LED Bulbs represent the pinnacle of automotive lighting technology. Designed for those who refuse to compromise, the Pro series offers increased output and superior thermal management compared to standard LED options. Proudly manufactured in St. Louis, these bulbs provide a professional-grade lighting solution for your Acura, Audi, or Honda.

Pro Series Features

  • Output: Maximum intensity for superior road illumination
  • Thermal Control: Advanced cooling for sustained high-performance
  • Beam Pattern: Precision optics for glare-free, focused light
  • Compatibility: Direct fit for H11, H8, and H9 bulb housings
  • Reliability: Built to exceed OEM standards for longevity

When you choose the SL2 Pro series, you are choosing the best in class. These bulbs are engineered to provide a wider, more uniform beam pattern, ensuring you can see further and react faster. The Pro series utilizes high-quality components to ensure that the light output remains stable even during extended use. Whether you are upgrading your daily driver or a track-focused machine, the SL2 Pro bulbs offer the reliability and performance you need. Experience the difference of professional-grade lighting and see the road like never before. Upgrade your vehicle's lighting system with the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2014 Acura ILX Hybrid
2013-2018 Acura ILX Base
2004-2006 Acura MDX Touring
2004-2013 Acura MDX Base
2007-2009 Acura RDX Base
2013-2015 Acura RDX Base
2005-2008 Acura RL Base
2002-2004 Acura RSX Base
2002-2004 Acura RSX Type-S
2009-2011 Acura TL Base
2009-2011 Acura TL SH-AWD
2004-2010 Acura TSX Base
2010 Acura TSX V6
2010-2013 Acura ZDX Base
2006-2008 Audi A3 Base
2003-2009 Audi A4 Cabriolet
2003-2014 Audi A4 Base
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium
2015-2016 Audi A4 Premium Plus
2001-2005 Audi Allroad Quattro Base
2004-2006 Audi S4 Avant
2004-2006 Audi S4 Base
2004-2006 Audi S4 Cabriolet
2010-2011 BMW 535i GT Base
2011 BMW 535i GT xDrive Base
2010-2011 BMW 550i GT Base
2010-2011 BMW 550i GT xDrive Base
2000-2002 BMW Z3 Coupe
2000-2002 BMW Z3 M Coupe
2000-2002 BMW Z3 M Roadster
2000-2002 BMW Z3 Roadster
2014-2021 BMW i3 Base
2014-2021 BMW i3 Range Extender
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Preferred
2020-2023 Buick Encore GX Select
2000-2005 Buick Park Avenue Base
2000-2005 Buick Park Avenue Ultra
2000 Buick Regal GSE
2000 Buick Regal LSE
2000-2004 Buick Regal GS
2000-2004 Buick Regal LS
2008-2015 Cadillac CTS Base
2009-2015 Cadillac CTS V
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2000-2005 Cadillac DeVille DHS
2000-2005 Cadillac DeVille DTS
2000-2005 Cadillac DeVille Base
2004-2005 Cadillac DeVille Protection Series
2010-2016 Cadillac SRX Base
2010-2016 Cadillac SRX Luxury
2010-2016 Cadillac SRX Performance
2010-2016 Cadillac SRX Premium
2005-2011 Cadillac STS Base
2006-2009 Cadillac STS V

…and 319 additional fitments. Contact us to confirm yours.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Diode Dynamics

Diode Dynamics engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Diode Dynamics lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade LED Performance

The Diode Dynamics SL2 Pro White LED Bulbs represent the pinnacle of automotive lighting technology. Designed for those who refuse to compromise, the Pro series offers increased output and superior thermal management compared to standard LED options. Proudly manufactured in St. Louis, these bulbs provide a professional-grade lighting solution for your Acura, Audi, or Honda.

Pro Series Features

  • Output: Maximum intensity for superior road illumination
  • Thermal Control: Advanced cooling for sustained high-performance
  • Beam Pattern: Precision optics for glare-free, focused light
  • Compatibility: Direct fit for H11, H8, and H9 bulb housings
  • Reliability: Built to exceed OEM standards for longevity

When you choose the SL2 Pro series, you are choosing the best in class. These bulbs are engineered to provide a wider, more uniform beam pattern, ensuring you can see further and react faster. The Pro series utilizes high-quality components to ensure that the light output remains stable even during extended use. Whether you are upgrading your daily driver or a track-focused machine, the SL2 Pro bulbs offer the reliability and performance you need. Experience the difference of professional-grade lighting and see the road like never before. Upgrade your vehicle's lighting system with the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2014 Acura ILX Hybrid
2013-2018 Acura ILX Base
2004-2006 Acura MDX Touring
2004-2013 Acura MDX Base
2007-2009 Acura RDX Base
2013-2015 Acura RDX Base
2005-2008 Acura RL Base
2002-2004 Acura RSX Base
2002-2004 Acura RSX Type-S
2009-2011 Acura TL Base
2009-2011 Acura TL SH-AWD
2004-2010 Acura TSX Base
2010 Acura TSX V6
2010-2013 Acura ZDX Base
2006-2008 Audi A3 Base
2003-2009 Audi A4 Cabriolet
2003-2014 Audi A4 Base
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium
2015-2016 Audi A4 Premium Plus
2001-2005 Audi Allroad Quattro Base
2004-2006 Audi S4 Avant
2004-2006 Audi S4 Base
2004-2006 Audi S4 Cabriolet
2010-2011 BMW 535i GT Base
2011 BMW 535i GT xDrive Base
2010-2011 BMW 550i GT Base
2010-2011 BMW 550i GT xDrive Base
2000-2002 BMW Z3 Coupe
2000-2002 BMW Z3 M Coupe
2000-2002 BMW Z3 M Roadster
2000-2002 BMW Z3 Roadster
2014-2021 BMW i3 Base
2014-2021 BMW i3 Range Extender
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Preferred
2020-2023 Buick Encore GX Select
2000-2005 Buick Park Avenue Base
2000-2005 Buick Park Avenue Ultra
2000 Buick Regal GSE
2000 Buick Regal LSE
2000-2004 Buick Regal GS
2000-2004 Buick Regal LS
2008-2015 Cadillac CTS Base
2009-2015 Cadillac CTS V
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2000-2005 Cadillac DeVille DHS
2000-2005 Cadillac DeVille DTS
2000-2005 Cadillac DeVille Base
2004-2005 Cadillac DeVille Protection Series
2010-2016 Cadillac SRX Base
2010-2016 Cadillac SRX Luxury
2010-2016 Cadillac SRX Performance
2010-2016 Cadillac SRX Premium
2005-2011 Cadillac STS Base
2006-2009 Cadillac STS V

…and 319 additional fitments. Contact us to confirm yours.

Product Details

Product Description

About Diode Dynamics

Diode Dynamics engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full Diode Dynamics lineup with fast shipping and expert fitment support — order with confidence.

Watch in action

Professional-Grade LED Performance

The Diode Dynamics SL2 Pro White LED Bulbs represent the pinnacle of automotive lighting technology. Designed for those who refuse to compromise, the Pro series offers increased output and superior thermal management compared to standard LED options. Proudly manufactured in St. Louis, these bulbs provide a professional-grade lighting solution for your Acura, Audi, or Honda.

Pro Series Features

  • Output: Maximum intensity for superior road illumination
  • Thermal Control: Advanced cooling for sustained high-performance
  • Beam Pattern: Precision optics for glare-free, focused light
  • Compatibility: Direct fit for H11, H8, and H9 bulb housings
  • Reliability: Built to exceed OEM standards for longevity

When you choose the SL2 Pro series, you are choosing the best in class. These bulbs are engineered to provide a wider, more uniform beam pattern, ensuring you can see further and react faster. The Pro series utilizes high-quality components to ensure that the light output remains stable even during extended use. Whether you are upgrading your daily driver or a track-focused machine, the SL2 Pro bulbs offer the reliability and performance you need. Experience the difference of professional-grade lighting and see the road like never before. Upgrade your vehicle's lighting system with the experts at GGCRACING.

Vehicle Fitment

Years Make Model Trim
2013-2014 Acura ILX Hybrid
2013-2018 Acura ILX Base
2004-2006 Acura MDX Touring
2004-2013 Acura MDX Base
2007-2009 Acura RDX Base
2013-2015 Acura RDX Base
2005-2008 Acura RL Base
2002-2004 Acura RSX Base
2002-2004 Acura RSX Type-S
2009-2011 Acura TL Base
2009-2011 Acura TL SH-AWD
2004-2010 Acura TSX Base
2010 Acura TSX V6
2010-2013 Acura ZDX Base
2006-2008 Audi A3 Base
2003-2009 Audi A4 Cabriolet
2003-2014 Audi A4 Base
2015 Audi A4 Prestige
2015-2016 Audi A4 Premium
2015-2016 Audi A4 Premium Plus
2001-2005 Audi Allroad Quattro Base
2004-2006 Audi S4 Avant
2004-2006 Audi S4 Base
2004-2006 Audi S4 Cabriolet
2010-2011 BMW 535i GT Base
2011 BMW 535i GT xDrive Base
2010-2011 BMW 550i GT Base
2010-2011 BMW 550i GT xDrive Base
2000-2002 BMW Z3 Coupe
2000-2002 BMW Z3 M Coupe
2000-2002 BMW Z3 M Roadster
2000-2002 BMW Z3 Roadster
2014-2021 BMW i3 Base
2014-2021 BMW i3 Range Extender
2020-2023 Buick Encore GX Essence
2020-2023 Buick Encore GX Preferred
2020-2023 Buick Encore GX Select
2000-2005 Buick Park Avenue Base
2000-2005 Buick Park Avenue Ultra
2000 Buick Regal GSE
2000 Buick Regal LSE
2000-2004 Buick Regal GS
2000-2004 Buick Regal LS
2008-2015 Cadillac CTS Base
2009-2015 Cadillac CTS V
2010-2015 Cadillac CTS Luxury
2010-2015 Cadillac CTS Performance
2010-2015 Cadillac CTS Premium
2014-2015 Cadillac CTS Vsport
2014-2015 Cadillac CTS Vsport Premium
2000-2005 Cadillac DeVille DHS
2000-2005 Cadillac DeVille DTS
2000-2005 Cadillac DeVille Base
2004-2005 Cadillac DeVille Protection Series
2010-2016 Cadillac SRX Base
2010-2016 Cadillac SRX Luxury
2010-2016 Cadillac SRX Performance
2010-2016 Cadillac SRX Premium
2005-2011 Cadillac STS Base
2006-2009 Cadillac STS V

…and 319 additional fitments. Contact us to confirm yours.

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