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Select your year

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Buick replacement bulb guide

Whether you’re an expert Buick mobile electronics installer, or a novice Buick enthusiast our Buick light bulb size guide can save yourself a lot of time. When you need to replace the headlight or fog light on your Buick, finding out the replacement size can be a time consuming task but our automotive light bulb size guides are here to help! Whether you’re upgrading to a hid conversion kit or just replacing your existing factory bulb our Buick automotive bulb size chart will make finding your correct bulb size easy! Always verify all bulb sizes, bulb voltage usage and bulb wattage before applying any information found here to your vehicle.
Model Year Low beam High beam Fog/Driving light
Century 2005 - 2004 9006/HB4 9005/HB3 -
- 2003 - 1997 9006/HB4 9005/HB3 893
- 1996 - 1995 9006/HB4 9005/HB3 -
Enclave 2014 - 2013 D3S - -
- 2012 - 2010 D1S - H11
- 2009 - 2008 D1S - H11
Encore 2014 - 2013 H11 9005/HB3 H11
LaCrosse 2014 - 2013 9012 - -
- 2013 - 2005 h11 H9 h11
With HID 2014 D3S - H8
With HID 2013 - 2011 D1S - H11
LeSabre 2005 - 1998 9006/HB4 9005/HB3 -
- 1997 9006/HB4 9005/HB3 880
- 1996 - 1995 9006/HB4 9005/HB3 -
Lucerne 2011 - 2006 9006/HB4 9005/HB3 H11
Park Avenue 2005 - 1995 9006/HB4 9005/HB3 -
Rainier 2007 - 2004 9006/HB4 9005/HB3 H11
Regal 2014 9012 - H10/9145
- 2013 - 2011 H11 H7 H10/9145
- 2004 - 1997 9006/HB4 9005/HB3 893
With HID 2014 D3S - H10/9145
With HID 2013 - 2011 D3S - H10/9145
Rendezvous 2007 - 2002 9006/HB4 9005/HB3 880
Riviera 1999 - 1995 9006/HB4 9005/HB3 -
Skylark 1998 - 1995 9004/HB1 H/L -
Terraza 2007 - 2005 H11 H11 -
Verano 2014 - 2012 H11 H9 H11

Low Beam Headlight
Low beam headlamps are used as your primary source of light while driving and is intended for use whenever other vehicles are present ahead. Low beams provide a distribution of light designed to provide adequate forward and lateral illumination with limits on light directed towards the eyes of other road users, to control glare. More
High Beam Headlight
High beam headlamps, often referred to as “brights” are used as your secondary source of light while driving and only suitable for use when alone on the road. High Beams provide a distribution of light with no particular control of light directed towards other road users' eyes as the glare they produce will dazzle other drivers. More
Fog Light
Fog lamps provide a wide, bar-shaped beam of light with a sharp cutoff at the top, and are generally aimed and mounted low. They are intended for use at low speed to increase the illumination directed towards the road surface and verges in conditions of poor visibility due to rain, fog, dust, or snow. More