Acura TSX 2012 Bulb Size

Bulb size chart

H11 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H11 LED →

H16 LED Bulbs

Used for: Fog Light Bulb Front

View all 5 replacement options for size H16 LED →

9005 Bulbs

Used for: Headlight Bulb High Beam, Daytime Running Light Bulb

View all 30 replacement options for size 9005 →

D2S Bulbs

Used for: Headlight Bulb Low Beam

View all 9 replacement options for size D2S →

7440 Bulbs

Used for: Back Up Reverse Light Bulb, Center High Mount Stop Light Bulb(Sedan), Turn Signal Light Bulb Rear(Wagon)

View all 8 replacement options for size 7440 →

7443R Bulbs

Used for: Brake Light Bulb, Tail Light Bulb, Tail Light Bulb Outer

MAXGTRS 7443R Red LED Light Bulbs - Brake / Turn Signal / Tail

MAXGTRS 7443R Red LED Light Bulbs - Brake / Turn Signal /...

Upgrade your vehicle with the MAXGTRS 7443R Red LED Light Bulbs, delivering 360° illumination that is six times brighter than the average, thanks to their 4-sided light source and Auto Grade 3570 LED Chips. These bulbs produce a striking 24w 4000 lumens of red light, enhancing your driving safety by covering a wider area. Additionally, the bulbs’ Plug & Play design offers convenience, preventing hyper flash and error warnings without the need for extra resistors or parts. Choose the MAXGTRS 7443R Red LED Light Bulbs for a blend of bright, reliable, and easy-to-install lighting for your vehicle.

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Alla Lighting 7443R Red Flashing Light Bulb

Alla Lighting 7443R Red Flashing Light Bulb

Elevate your driving experience with Alla Lighting 7443R Red Flashing Light Bulbs. Each bulb boasts 39 high power 2835 SMD LEDs, delivering a combined 2000 lumens of vibrant light. Equipped with a smart IC driver and a projector-lens, these bulbs offer 360° light output and a stable, long-lasting performance of up to 30,000 hours. Designed for versatility, they are the perfect replacement for back-up reverse lights, brake tail lights, and center high-mounted stop lights (3rd brake lights) lamps. The bulbs feature an aluminum heat sink for optimal heat dissipation and operate efficiently within a wide voltage range of 9V~30V, thanks to the built-in intelligent IC driver.

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View all 10 replacement options for size 7443R →

168 Bulbs

Used for: License Plate Light Bulb, Tail Light Bulb Inner, Trunk or Cargo Area Light

View all 17 replacement options for size 168 →

917 Bulbs

Used for: License Plate Light Bulb, Tail Light Bulb Inner, Trunk or Cargo Area Light

View all 12 replacement options for size 917 →

7528 Bulbs

Used for: Parking Light Bulb, Side Marker Light Bulb Front, Turn Signal Light Bulb Front

KATUR 7528 Super Bright LED Light Bulbs

KATUR 7528 Super Bright LED Light Bulbs

The KATUR 7528 Super Bright LED Light Bulbs are a great choice for anyone looking to upgrade their vehicle's lighting. With a 360° lighting angle and a perfect beam pattern, these bulbs offer bright and safe driving lighting with no dark spots or glare for other drivers. The operating voltage is 12V-24V and the wattage is 24W, making these bulbs a more efficient choice compared to halogen or incandescent bulbs. These LED bulbs have a built-in stable constant current IC driver that ensures a longer lifespan and adjusts the current automatically. The built-in Canbus function makes them error-free and eliminates hyper flash, making them compatible with most cars. The non-polarity design makes installation a breeze, with a simple plug-and-play setup. These standard bulbs are brighter and more energy-efficient, offering enough light to improve your driving experience.

$22.99

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View all 11 replacement options for size 7528 →

168NA Bulbs

Used for: Side Marker Light Bulb Rear(Sedan)

View all 11 replacement options for size 168NA →

7443A Bulbs

Used for: Side Marker Light Bulb Rear(Wagon)

Auxbeam 7443 LED Bulbs W21/5W Switchback

Auxbeam 7443 LED Bulbs W21/5W Switchback

Introducing the Auxbeam 7443 LED Bulbs W21/5W Switchback, the ideal lighting solution for your car's general bulb needs. With their impressive specifications and advanced features, these bulbs provide superior illumination, stability, and versatility for an enhanced driving experience. Designed to fit into standard sockets, the Auxbeam 7443 LED Bulbs are suitable for a wide range of general bulb models, making them a versatile choice for various vehicles. Whether you need them for parking lights, daytime running lights (DRL), or turn signal lights, these bulbs have got you covered. One of the standout features of these bulbs is their faster on/off response time. They provide instant illumination when activated, ensuring that other drivers can quickly and clearly see your intentions. Additionally, these bulbs are vibration-resistant, ensuring that they stay securely in place even on bumpy roads, resulting in a longer lifespan. With their dual-color design, the Auxbeam 7443 LED Bulbs offer both xenon white and amber yellow options. The xenon white color is perfect for parking lights or daytime running lights (DRL), providing a crisp and modern look to your vehicle. The amber yellow color is specifically tailored for turn signal lights, offering a bright and attention-grabbing signal to indicate your intentions on the road. The built-in stable 2023 current IC driver ensures better compatibility and reliable performance. This driver allows the bulbs to function seamlessly with your vehicle's electrical system, providing a consistent and stable current flow for optimal performance. Equipped with 16 premium 3030 LED chips, these bulbs offer excellent brightness and a wide beam angle, ensuring even light distribution. The 2023 high-quality aviation aluminum material used in their construction ensures excellent cooling, preventing overheating and prolonging the lifespan of the bulbs. With their robust build and reliable performance, these bulbs will serve you for a long time.

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AUXITO 7443 Amber LED Bulbs

AUXITO 7443 Amber LED Bulbs

Illuminate the roads ahead with a new era of lighting. Designed for those who never compromise on performance, the AUXITO 7443 is not just a bulb, but a promise of brilliance, durability, and efficiency. Dive into the unparalleled intensity of its amber glow. Whether it's night or foggy conditions, expect a clarity that outshines the rest, ensuring your paths are always clearly lit and safe. Why trade brightness for efficiency? The advanced LED technology embedded within ensures that every watt is utilized to its full potential, casting bright lights while being easy on your vehicle's battery. Forget the frequent halogen bulb changes. Crafted for longevity, the AUXITO 7443 promises to be a companion on your many journeys ahead, significantly outlasting its conventional counterparts.

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OXILAM 7443A Amber Light Bulb - Turn Signal / Brake

OXILAM 7443A Amber Light Bulb - Turn Signal / Brake

Redefine brightness with the OXILAM 7443A. This is not just another bulb; it's a revolution in vehicular illumination. Discover a light that's 6 times more powerful than conventional halogen options. The advanced LED chipset within casts a 360° amber radiance, ensuring every drive is brighter and safer.  Experience the joy of a hassle-free connection. Designed to seamlessly blend with 98% of vehicle computer systems, it almost feels like this bulb was made for your car. Enhanced with an intelligent IC driver, say goodbye to those annoying dashboard errors. While most bulbs are content with simple air cooling, the OXILAM 7443A goes a step further. Crafted with aircraft-grade aluminum and armed with a silent turbo cooling fan, it's prepped to perform in the most demanding conditions, promising an extended life of up to 60,000 hours. Choose the OXILAM 7443A Amber Light Bulb, where cutting-edge technology meets lasting performance. Light up your journey like never before.

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View all 11 replacement options for size 7443A →

7440A Bulbs

Used for: Turn Signal Light Bulb Rear

View all 6 replacement options for size 7440A →

2721 Bulbs

Used for: Automatic Transmission Indicator Light Bulb

View all 10 replacement options for size 2721 →

DE3175 Bulbs

Used for: Dome Light Bulb, Map Light Bulb

EBAIFUN 31mm DE3175 Led Bulbs, White

EBAIFUN 31mm DE3175 Led Bulbs, White

Introducing our high-performance 31mm DE3175 DE3021 DE3022 DE3023 festoon LED bulbs! These bulbs are designed to provide superior illumination and enhance the overall lighting experience in your vehicle. With a sleek and compact design, these bulbs are a perfect replacement for your existing car light bulbs. Equipped with 24-SMD 4014 type chipsets, these bulbs deliver an impressive brightness of approximately 400Lm, casting a brilliant 6000K white light. The stable light body structure ensures consistent and reliable performance, instantly upgrading the lighting system of your car. One of the key advantages of these LED bulbs is their exceptional lifespan. With a longevity of over 50,000 hours, you can rely on these bulbs to illuminate your path for years to come. The input current protection feature safeguards the circuit and ensures a safe temperature range, preventing any potential damage.

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Marsauto DE3175 LED Interior Bulb

Marsauto DE3175 LED Interior Bulb

Product Benefits: More Longevity: Built-in constant current IC for long lifespan, 5 times longer than a halogen bulb. Vibration resistant, energy-saving, low power consumption to reach a long LED bulb life up to 50,000 hours. Wide Application: Interior dome lights, map lights, license plate lights, parking lights, corner lights, trunk lights, side marker lights, courtesy lights, cargo lights, trunk lights, stepwell lights, vanity lights, etc. Easy Installation: The DE3175 LED Light bulb is easy to install, just plug and play! If it doesn’t light up, please flip it 180 degrees then it should light up

$8.99

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View all 14 replacement options for size DE3175 →

194 Bulbs

Used for: Interior Door Light Bulb

View all 21 replacement options for size 194 →

7441 Bulbs

Used for: Interior Door Light Bulb

KATUR T20 White/Amber Switchback LED Light Bulbs (7441)

KATUR T20 White/Amber Switchback LED Light Bulbs (7441)

The KATUR T20 White/Amber Switchback LED Light Bulbs (7441) are a great upgrade for your vehicle's lighting. These energy-efficient bulbs have a 12V operating voltage and are designed to last 50,000 hours, 50 times longer than traditional incandescent bulbs. The single-contact 7440 LED light bulb replaces most auto car incandescents and is well-matched with the original incandescent lights. The easy plug-and-play installation means you just have to plug it into the socket, and flip the bulb horizontally if it does not light up to match the + and - polarity. With 42 2835 SMD LED lights, this bulb provides bright and versatile white/amber switchback lighting. It is CE/RoHS compliant, ensuring high standards and quality. Choose the KATUR T20 White/Amber Switchback LED Light Bulbs for a longer-lasting and more versatile lighting solution.

$17.99

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View all 13 replacement options for size 7441 →

6615F Bulbs

Used for: Vanity Mirror Light Bulb

View all 10 replacement options for size 6615F →

This 2012 Acura TSX bulb size guide helps you verify the correct bulbs by lighting position, so you can match the right part before you buy. Whether you are replacing a headlight, brake light, map light, or license plate lamp, this page is organized to make fitment checks faster and easier.

The 2012 Acura TSX uses different bulb types depending on the light location, and some positions can vary by body style, trim, lighting package, and market. Use the bulb chart for the exact area you are servicing, especially for exterior lights where sedan and wagon applications may differ.

For best results, compare the bulb listing on this page with the bulb already installed in your car before ordering. Trim and package differences can affect fitment, and some positions may use halogen bulbs, LED units, or factory HID components depending on equipment. If you are considering aftermarket LED conversions, make sure the bulb base, depth, and beam pattern are compatible with the housing, since a bulb that fits physically may still perform poorly or trigger warnings. Checking the installed bulb first is the safest way to confirm the correct replacement for your 2012 Acura TSX.

FAQ

What is the low beam headlight bulb size for a 2012 Acura TSX?

The low beam headlight bulb is D2S on this 2012 Acura TSX. This is important because D2S is different from common halogen headlight bulbs and is typically used in HID-style headlamp systems.

What bulb does the high beam use on the 2012 Acura TSX?

The high beam headlight bulb size is 9005. If you are replacing both sides, it is usually smart to change them in pairs so the light output stays even.

What is the daytime running light bulb size?

The daytime running light bulb is 9005. On some vehicles the DRL and high beam may share the same bulb family, so confirm the correct lighting position before ordering.

What bulb size is used for the front fog lights?

Front fog light fitment is listed as H11 LED or H16 LED. Because this can vary, check the bulb installed in your specific TSX before purchasing a replacement.

What are the brake light and tail light bulb sizes?

The brake light bulb is 7443R, and the tail light bulb is also 7443R. The outer tail light bulb is listed as 7443R as well, so be sure you are replacing the correct rear lamp position.

What bulb is used for the rear turn signal?

The rear turn signal bulb is 7440A on the sedan. For wagon applications, the rear turn signal bulb is listed as 7440, so body style matters here.

What bulb size is used for the front turn signal and parking light?

The front turn signal bulb is 7528, and the parking light bulb is also 7528. The front side marker bulb uses the same 7528 bulb size.

What bulb fits the license plate lights?

The license plate light bulb is 168 or 917. These are common wedge-style bulbs used in small exterior courtesy and plate lamp applications.

What are the dome light and map light bulb sizes?

Both the dome light and map light use DE3175 bulbs. These interior bulbs are often easy to replace, but it still helps to match the old bulb size before installing a new one.

What bulb is used for the trunk or cargo area light?

The trunk or cargo area light uses a 168 or 917 bulb. This is the same bulb family used in several other small interior and exterior positions on the 2012 Acura TSX.

Does the 2012 Acura TSX use different bulbs for sedan and wagon models?

Yes. Some rear lighting positions differ by body style. For example, the sedan rear side marker is listed as 168NA, while the wagon rear side marker is listed as 7443A, and the wagon rear turn signal is listed as 7440.

How can I make sure I buy the right bulb for my TSX?

Use the bulb chart for the exact light position, then compare it with the bulb currently installed in your vehicle. Trim level, lighting package, and market differences can affect fitment, so checking the old bulb is the most reliable final step.

Acura TSX Bulb Size by Year