Introduction
Selecting the correct type of bulb is important when replacing your car's headlights; although 9005 and 9006 headlight bulbs may have similar appearances, they can't be used together. Selecting the incorrect one may result in electrical problems, poor fit, or even harm to your headlight housing. This guide will explain the main differences between 9005 and 9006 headlight bulbs, how to figure out which one your car is using, and what factors to take into account before making a purchase.
9005 vs 9006 Bulbs: Side-by-Side Comparison
9005 and 9006 bulbs: are they the Same? No—while they share a similar design, they differ in wattage, brightness, and socket compatibility. Here’s a quick breakdown:
Feature |
9005 Bulb |
9006 Bulb |
Common Use |
High Beam / Driving Lights |
Low Beam / Fog Lights |
Wattage |
65W |
55W |
Brightness |
Brighter (1,700 lumens) |
Slightly dimmer (1,000 lumens) |
Base Type |
Different tab placement |
Different tab placement |
Interchangeable? |
No – Wrong fit can cause electrical issues |
No – Must match socket type |
How to Check if Your Car Uses 9005 or 9006 Bulbs in 30 Seconds?

- Refer to the "headlight specifications" section of your owner's manual.

- Take out the lightbulb. Look for markings (9005 or 9006) on the base.

- Examine the tabs; 9006 has a straight alignment, whereas 9005 has offset tabs.
Conclusion: Which Should You Pick?
- Do you require brighter high beams? → 9005 Light Bulbs
- Are you looking to upgrade your fog or low beam lights? → 9006 Bulbs Not
- sure? → Before making a purchase, always check your car's manual or the bulbs that are already there.
FAQs: 9005 vs 9006 Bulbs
Look for DOT-approved 9005 and 9006 bulbs at Auxbeam India's official store or authorized dealers for premium LED upgrades.
One of the brightest choices is the Auxbeam F-S2 Series 9006 LED, which has a bright white beam and 10,000 lumens per pair.
No, their bases and power needs are different. Damage may result from forcing a 9005 into a 9006 socket or the other way around.