Acura TL Headlight Bulb Size

Changing your parking light, turning signal, or headlight bulbs on your Acura TL can be a somewhat challenging task. One of the many things that make it difficult is the time-consuming process of finding the right bulb size. This is especially if you need to upgrade from the original headlamp bulb to a Xenon/High-Intensity Discharge Headlamp kit or from your factory interior lighting bulbs to Light Emitting Diode bulbs.

Worry not. There’s a free replacement bulb size guide that includes all the car light bulb sizes for your Acura TL’s turning signals, reverse lights, corner lights, license plate lights, dome lights, trunk lights, headlamps, parking lights, brake lights, side markers, interior map lights, vanity mirror visor lights and more.

This information is available for free. As such, it should be used at the owner’s risk. This is because there is no warranty included. Always double-check your Acura TL bulb sizes, wattages, and voltages.

For Acura TL owners looking to replace or upgrade any of the vehicle’s light bulbs, there’s good news: a comprehensive, free replacement bulb size guide is available. This guide covers a wide range of bulb types for various applications in the vehicle.

It includes the sizes for turning signals, reverse lights, corner lights, license plate lights, dome lights, trunk lights, headlamps, parking lights, brake lights, side markers, interior map lights, and even the vanity mirror visor lights.

Such a guide is incredibly useful for ensuring that you select the correct bulb size for each specific application in your Acura TL, whether you’re replacing a burnt-out bulb or upgrading to a new type.

Acura TL Headlight Bulb Size Chart

The information provided is for reference purposes only. The providers are not liable for any errors encountered within the bulb guide. It is essential that you consult your Acura TL manual or your nearest vehicle dealership as actual bulb types and processes of application varies widely from vehicle to vehicle.

Headlight Bulbs By Year

1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014

Headlight Bulb High Beam - 9005 Fahren 9005/HB3 LED Headlight Bulbs, 60W 12000 Lumens Super Bright LED Headlights Conversion Kit 6500K Cool White IP68 Waterproof, Pack of 2 Looking for a brighter, longer-lasting headlight bulb? Fahren's 9005 LED headlight bulbs are the perfect upgrade for your car. These bulbs provide 3 times the light of a standard halogen bulb. The whole aviation aluminum body and unique hollow-carved heat sink design keep your bulbs cool even under extended use, while the 12,000RPM turbo cool fan ensures a long lifespan of up to 50,000 hours. Key Features: Top Automotive-Grade LED chip inside Power - 60 W. Light Output - 12,000 Lm Color Temperature - 6500K Check On Amazon Nilight 9005 LED Headlight Bulbs, 350% Brighter Why we picked it:  【350% Brighter Than Halogens】 Equipped with high luminous efficacy CSP chips and 6000K cool white, E1 9005 LED headlight bulbs output 350% more brightness, providing further and wider visibility for you to see the deer, wild animals, falling rocks or other obstacles in advance to ensure safer driving at night 【Ideal Beam Pattern】 Nilight HB3 LED headlight bulb enhances super focused beam pattern for optimal light shape to improve light concentration and clear visibility. 【10 Mins Easy Installation】 All-in-one compact design, the built-in driver for taking up less space in housing, 1:1 mini size as original halogen bulbs for greater compatibility, real plug and play, quickly install in 10 mins. 【50,000 Hours Lifespan】 65% energy saving, brighter light output with much less power consumption. Check On Amazon AUXITO Upgraded 9005 HB3 LED Headlight Bulbs 6000K White, 100W 20000 Lumens 600% Brighter 【300% Brighter Than Halogen】- Top Automotive-Grade LED chips with 60W, 12,000LM per pair, 6500K cool white. Super focused beam pattern design provides a wider and farther lighting range which is 3 times brighter than your original halogen bulb. 【Over 5,0000 Hours Lifespan】 - Whole aviation aluminum body, unique hollow-carved heat sink design, and 1,2000RPM turbo cool fan provide super cooling ability, which ensures a longer lifespan up to 5,0000 hours. 【10 Minutes Easy Installation】- Almost 1:1 mini design same as halogen, perfectly fit into your housing and factory sockets without any modification, just plug and play. Check On Amazon

Aftermarket Light Bulbs: Upgrade Options

High-Intensity Discharge headlights are the perfect replacement for your Acura TL. Since most bulbs lose their brightness after extended use, HIDs help to increase the output. There are different kinds of accurate and correct color temperatures measured and tested at the manufacturer’s photometric test lab. The white colors, however, provide more light and are less of a distraction compared to, for example, purple or green lights.

The most common color temperature is 4300K which produces a similar look as a halogen bulb. Yellowish light comes from the 5800K HID lights and blue light appears in 6000k HIDs. The higher the color temperature, the brighter your Acura TL will be at night.

However, due to strict traffic regulations, not all HID colors are street legal for street use. In many countries, it’s mandatory to use headlights that produce white or yellow light. This applies mostly to low beam headlights because high beams aren’t usually used on public roads within city limits. If you want to upgrade your ballast/igniter with a remote control system (not available for some car models), you can choose between different types of controllers.

Color Temperature and Luminous Flux: What’s the Difference?

Most people think that a higher color temperature results in more light output by the HID system because, well…hotter temperatures produce brighter objects. In this case, however, it’s all about the respective luminous flux measured at the manufacturer’s testing lab. The luminous flux specifies how much radiant energy is being given out by a certain light source. Unfortunately for car enthusiasts, there are no numbers available yet since it’s not possible to simply convert these measurements into ft-L units. This would be helpful when deciding which color temperature to purchase but until further research has been done, the only way to find out which one is right for you would be to test it yourself in a controlled environment.

Below are some of the white color temperatures available:
• 3000K which is the lowest temperature. The yellow output here is pure and perfect for fog lights.
• 4300K which is a natural output for the white color. It’s slightly warm and comes in most factory HIDs. It might also include a blue tint.
• 5000K which is pure white. It has no blue hue nor any mild hint.
• 6000K has an icy white color. It’s the most popular and matches best with LEDs.
• 8000K is the highest temperature and produces a cold blue color. The primary light is white with no decrease in output.

The best HID bulbs combine affordability and quality. They have high output and are manufactured in line with DOT/SAE and ECE size and position requirements. There’s no expense spared as they also include American salts and German quartz. These materials ensure that they last longer, are reliable and offer excellent colors.

In order to pick the best HIDs, look for these three factors:

1. High light output – The most important criteria you should use when selecting a replacement headlight is by considering the power of the bulb that will provide more illumination. In essence, it means more distance and better road coverage. You can determine this with lumens or wattage numbers which also tell you how much heat they produce and how bright their beams are. If they offer maximum performance without costing too much and causing any damage and overheating in your vehicle, consider them as the best HID bulbs . It’s true that manufacturers often exaggerate or mislead with their claims but when tested independently on proper equipment, their claims tend to be accurate.

2. Reliability and lifespan – Another factor that matters is the reliability of HID bulbs because these factors will determine how long you’ll enjoy their benefits before you have to replace them with new ones. The cheaper models generally die faster than their more expensive counterparts, regardless of whether they were made in America or China. There is no such thing as a “permanent bulb” but some do last longer than others regardless of the claims on the packaging. However, this shouldn’t be your primary consideration when looking for replacement headlights; instead, pick high-quality products that don’t need to be replaced after only a few months. This means they won’t break or stop working abruptly and will provide better illumination for longer.

3. Warranty – Lastly, double-check to see if there’s a warranty attached to the HID kit you’re considering buying. Although it’s true that not all manufacturers offer them and those that do may not honor them (for example, they may require that you pay for shipping and handling), these warranties give peace of mind about your investment and protect you against any problems with defects or performance. After all, defective products will cost more money which is why we recommend only high quality lights from reputable brands such as Philips X-treme Ultinon , Morimoto or Kensun.

Installation & Diagrams

• Open your vehicle’s hood.
• Slide the engine covers apart both on the right and left sides.
• Pull the bulkhead cover straight up and a little to the left to remove it.
• Remove the three holding clips on the driver’s hand using a flathead screwdriver. Pull the top part of the air intake duct if you’re working on the driver’s side.
• If you’re working on the passenger’s side, pull out the engine coolant reserve tank together with its support.
• Remove the electrical connector from the halogen bulb by pushing on the tab.
• Turn the bulb anticlockwise to remove it.
• Install a new halogen bulb. If you had touched the glass with bare hands, clean it with denatured alcohol and a clean cloth.
• Re-install the electrical connector.
• Turn your headlights on to test if they work.
• Re-install the top part of the air intake duct and fix the three holding clips on the driver’s side.
• Place back the engine coolant reserve tank if you worked on the passenger’s side.
• Replace the engine covers. Ensure the washer fluid cap is secured and that the pins and tab are well fixed.
For safety purposes, avoid working on your low beam headlight bulbs as they have high voltage. Contact your Acura dealer to do it for you.
Also, avoid touching your halogen bulbs or bumping them against anything. Oils, sweat and scratches can cause shattering due to their high temperatures.

See Also

Overcoming Odors: An All-Inclusive Guide to Getting Rid of Odors in Your Acura TL

How To Change Headlight Bulb On 2007 Acura TL Without Removing Bumper

Acura TL Bad O2 Sensors: How to Diagnose & Fix

See More

Acura TL headlight bulb    Acura TL bulb size    Acura TL bulb size chart