Contrasting the two types of bulbs H11 and H16 can be like comparing apples to oranges. They may look similar, but they're actually quite different. The H11 and H16 differ in that they have separate functions and are made by different companies.

Additionally, the power output of each bulb varies. With over ten year's experience in car headlights and other components, we can assist you in choosing the correct bulb for your needs. To learn more about each type of bulb and what type exactly is right for you, continue reading below.

H11 and H16 socket compatibility

An H11 bulb and an H16 are physically the same shapes, so you can substitute one for the other. If you're ever in a pinch and need to substitute an H11 bulb for an H16 (or vice versa), don't worry – they're compatible. These two bulb types are physically the same shape, so they'll fit into the same sockets.

This also means that their socket compatibility is identical. So whether you're looking for an H11 headlight bulb or an H16 fog light bulb, know that either one will do the trick!

What Is an H11 Bulb?

An H11 bulb is a low beam headlight that uses 55 watts of power. The H11 bulb is a leading manufacturer in the lighting industry. This specific type of bulb has a wide range of applications including, but not limited to, motorcycles, cars, and trucks. You'll find that the H11 is a very popular choice among vehicle owners because it's known to provide bright and crisp light.

The light output and the color temperature of an H11 bulb are what sets it apart from other types of bulbs. The light output, also known as lumens, measures the amount of light that is emitted from a bulb. The higher the number of lumens, the brighter the light will be. The color temperature measures the Kelvin (K) of the light. A lower Kelvin means a warmer light, while a higher Kelvin means a cooler light. An H11 bulb has a color temperature of 3000K, which is on the warmer side.

What Is an H16 Bulb?

An H16 bulb is a high beam headlight that uses 65 watts of power. H16 bulbs are designed to be more efficient, but they don't emit as much light. That is why they are not as popular as the H11 bulbs.

The light output and color temperature of an H16 bulb is different than that of an H11. The light output measures the amount of light emitted from a bulb, and the higher the number, the brighter the light will be. The H16 has a light output of 2600 lumens, which is lower than that of an H11. The color temperature measures the Kelvin (K) of the light. A lower Kelvin means a warmer light, while a higher Kelvin means a cooler light. An H16 bulb has a color temperature of 6000K, which is on the cooler side.

Besides, the lifespan of these lamps is around six hundred to a thousand hours.

H11 vs H16: Which Bulb is Right for You?

Specs H11 Bulb H16 Bulb
Base PGJ19-2


Number of filaments 1 1
Applications Low-beam, high-beam, fog light Primarily fog lights, less often they may be used as high/low beam
Nominal Power 12 V: 55 W
24 V: 70 W
12 V: 19 W
Cross Compatibility H11B, H11, H11SU, H16 without side clips, H8, H9 H8, H9, H11, 9005, HB3, or 9011

Now that you know the difference between an H11 and an H16 bulb, you may be wondering which one is right for your needs. The answer to this question depends on a few factors, such as the make and model of your vehicle, your personal preferences, and your budget.

If you're looking for a bulb that emits a bright light, then the H11 is the better option. However, if you're looking for a bulb that is more efficient, then the H16 is the way to go. Ultimately, it's up to you to decide which type of bulb is right for your needs.

H16 bulbs aren't as common and are mostly found on a limited number of American vehicles. However, there is a completely different H16 bulb used in European markets. This H16 refers to the 5202 bulb used in some European cars and has no relation to either H11 or American H16 bulbs.

Most people believe that H11 bulbs require more power to run, but this is not the truth with halogen variants. In fact, they need less power than H16 halogens. It is an important thing to remember when you're thinking about either bulb for your car purchase.

So, as you can notice, both lamps have their pros and cons. It is important to decide what criteria are more important for you. If you need a bright light, go for H11, but if you want your lamp to last longer, then H16 is a better choice.

What Are The Bulbs Alternatives?

In order to replace the H11 bulb, you can use H9, HB3, or 9003. These are all compatible with the H11 socket and can be used as a replacement. All these bulbs have the same socket type and can be used in the same manner.

The H9 is a slightly different version of the H11 and has a 9004 headlight connector. The HB3, also known as the 9005, has a P20d base. Lastly, the 9003 is also known as the HB2 and has an H4 headlight connector. All these bulbs offer different light output and color temperatures. You can choose the one that suits your needs the best.

To replace the H16 bulb, you can use the following bulbs: 9005, HB3, or 9011. These are all compatible with the H16 socket and can be used as a replacement. Any of those options will provide you with a similar light output and color temperature.

As you can see, there are many options available when it comes to replacing your H11 or H16 bulbs. You can choose the one that best suits your needs and preferences. If you're still unsure about which bulb to choose, we recommend consulting with a professional before making your purchase. They will be able to help you select the right bulb for your car.

You can also use LED bulbs as an alternative to halogen bulbs. LED bulbs are more energy-efficient and have a longer lifespan than halogen bulbs. However, they may not be legal in some states and countries.

Reviewed by Brent Ordway

Brent Ordway is an ASE-certified car technician. He has been working on cars since he was a teenager and loved helping people keep their vehicles running smoothly. Brent's skills as a mechanic are unrivaled. In 2022, he earned his place on the list of winners for the ASE Master Automobile Technician of the Year award.

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