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Different Socket Types

9005 vs 9006

The 9005 and 9006 are two of the most common automotive bulb types, but they use different sockets and are not interchangeable. The 9005 is primarily used for High Beam and Daytime Running and fits 3,932 vehicles in our database. The 9006 is typically found in the Fog Light and Low Beam position across 2,685 vehicles. Many cars use both bulbs in different positions, which is why shoppers often compare them side by side. This guide covers the key differences in fitment, brightness, and application to help you identify which bulb goes where on your vehicle.

Vehicles Using 9005

3,932

Vehicles Using 9006

2,685

Use Both

1,786

Specification Comparison

Feature90059006
Mount Typepush-and-twist L-shaped bayonet lockpush-and-twist L-shaped bayonet lock
Dual FilamentNo (single filament)No (single filament)
InterchangeableNo, different socket than 9006No, different socket than 9005
Also Known AsHB3HB4

Why 9005 and 9006 Are Not Interchangeable

The 9005 and 9006 have different base designs and are not physically interchangeable. Attempting to force one into the other's socket can damage the housing or create a loose connection that causes flickering or overheating. If your vehicle uses both bulb types in different positions, make sure you purchase the correct size for each position. Always verify the specific bulb type stamped on the existing bulb or listed in your owner's manual before ordering replacements.

Compare Retailer Options

BulbRetailersNotes
9005
AmazonAffiliateeBayAffiliate
Verify bulb code, socket, and vehicle fitment before buying.
9006
AmazonAffiliateeBayAffiliate
Verify bulb code, socket, and vehicle fitment before buying.

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Vehicles Using Both 9005 and 9006

We found 1786 vehicles that use both 9005 and 9006 bulbs in different positions. Common makes include Acura, Audi, BMW, Buick. These vehicles typically use one bulb type for the low beam and the other for the high beam or fog light, so you may need both sizes when doing a full lighting upgrade.

ModelYear9005 Position9006 PositionView
3.2 TL2003High BeamFog LightDetails
3.2 TL2002High BeamFog LightDetails
CL1999High BeamLow BeamDetails
CL1998High BeamLow BeamDetails
CL1997High BeamLow BeamDetails
CSX2011High BeamLow BeamDetails
CSX2010High BeamLow BeamDetails
CSX2009High BeamLow BeamDetails
CSX2008High BeamLow BeamDetails
CSX2007High BeamLow BeamDetails
CSX2006High BeamLow BeamDetails
EL2005High BeamLow BeamDetails
EL2004High BeamLow BeamDetails
Integra2001High BeamLow BeamDetails
Integra2000High BeamLow BeamDetails
Integra1999High BeamLow BeamDetails
Integra1998High BeamLow BeamDetails
Integra1997High BeamLow BeamDetails
Integra1996High BeamLow BeamDetails
Integra1995High BeamLow BeamDetails

Showing 20 of 1786 vehicles.

Frequently Asked Questions

No, the 9005 and 9006 have different base designs and cannot be swapped. Using the wrong bulb can damage the socket or produce incorrect beam patterns. Make sure you purchase the exact size listed for each position on your vehicle.

The 9005 and 9006 differ in base type, socket design, and typical application. The 9005 is commonly used for High Beam and Daytime Running, while the 9006 is typically found in the Fog Light and Low Beam position.

In standard halogen form, brightness depends on the specific bulb's rated wattage rather than just the size designation. Both 9005 and 9006 are available in halogen, LED, and HID versions. LED upgrades for either size typically produce 200-300% more light than the stock halogen. The key is choosing a quality LED kit in the correct size for your socket.

Our database shows 1786 vehicles that use both 9005 and 9006 in different positions. This is common when one size is used for low beams and the other for high beams or fog lights.

Both 9005 and 9006 bulbs are widely available at auto parts stores and online retailers like Amazon. LED upgrade kits typically cost $25-$60 per pair, while standard halogen replacements run $10-$30 per pair.

These comparisons are ranked by shared bulb type and vehicle overlap in the fitment database.

9005 vs H119005 vs H79006 vs H11H11 vs H7H1 vs H79012 vs H11