Acura RDX 2011 Bulb Size

Bulb size chart

Fog Light Bulb Front - H11 LED, H16 LED
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam - D2S
Back Up Reverse Light Bulb - 7440
Brake Light Bulb - 7443R
Center High Mount Stop Light Bulb - 921
Daytime Running Light Bulb - 9005
License Plate Light Bulb - 168, 917
Parking Light Bulb - 1157A
Side Marker Light Bulb Front - 168NA
Side Marker Light Bulb Rear - 168NA
Tail Light Bulb Inner - 168, 917
Tail Light Bulb Outer - 7443R
Turn Signal Light Bulb Front - 1157A
Turn Signal Light Bulb Rear - 7440
Automatic Transmission Indicator Light Bulb - 2721
Dome Light Bulb - DE3175
Floor Console Compartment Light Bulb(Compare to original - Option 1) - 2721
Floor Console Compartment Light Bulb(Compare to original - Option 2) - 74
Glove Box Light Bulb(Compare to original - Option 1) - 2721
Glove Box Light Bulb(Compare to original - Option 2) - 74
Interior Door Light Bulb - 194, 7441
Map Light Bulb - 2825, 98
Trunk or Cargo Area Light - 168, 917
Vanity Mirror Light Bulb - 24

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, Turn Signal Light Bulb Rear

View all 8 replacement options for size 7440 →

7443R Bulbs

Used for: Brake 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.

Buy on Amazon →

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.

Buy on Amazon →

View all 10 replacement options for size 7443R →

921 Bulbs

Used for: Center High Mount Stop Light Bulb

View all 14 replacement options for size 921 →

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 →

1157A Bulbs

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

SYLVANIA - 1157A Long Life Miniature - Amber Bulb

SYLVANIA - 1157A Long Life Miniature - Amber Bulb

The SYLVANIA 1157A Long Life Mini Bulb makes a perfect direct replacement solution for your car or truck's interior or exterior lighting. These bulbs offer increased longevity and have been engineered to withstand a sizeable amount of road shock and vibration. Thanks to their robust filament construction and proprietary gas mixture, the 1157A Long Life bulbs live longer, which means you save time and money by buying fewer replacements. Trust Sylvania's OEM (Original Equipment Manufacturer) status to provide you with quality lighting that improves your car's safety and functionality. The 1157A bulb provides bright light and is easy to install. Legal for on-road use.

Buy on Amazon →

View all 11 replacement options for size 1157A →

168NA Bulbs

Used for: Side Marker Light Bulb Front, Side Marker Light Bulb Rear

View all 11 replacement options for size 168NA →

2721 Bulbs

Used for: Automatic Transmission Indicator Light Bulb, Floor Console Compartment Light Bulb(Compare to original - Option 1), Glove Box Light Bulb(Compare to original - Option 1)

Jtech 10 x T5 LED White Bulbs

Jtech 10 x T5 LED White Bulbs

The Jtech 10 x T5 LED White Bulbs are a direct replacement for all T5 Wedge Type 17 18 27 37 58 70 73 74 79 85 86 2721. They operate on a 12V input and emit bright white light with no UV or IR radiation. With an average lifespan of 50000 hours and LED SMD5050 (3chip) x 1P, these bulbs provide a long-lasting and reliable lighting solution. Jtech is known for providing superior product quality and service, making these britelites a popular choice among customers worldwide. Despite the presence of cheaper chipsets and modules on the market, these bulbs stand out for their exceptional performance and affordability.

$6.99

Buy on Amazon →

View all 10 replacement options for size 2721 →

DE3175 Bulbs

Used for: Dome 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.

Buy on Amazon →

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

Buy on Amazon →

View all 14 replacement options for size DE3175 →

74 Bulbs

Used for: Floor Console Compartment Light Bulb(Compare to original - Option 2), Glove Box Light Bulb(Compare to original - Option 2)

View all 9 replacement options for size 74 →

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

Buy on Amazon →

View all 13 replacement options for size 7441 →

2825 Bulbs

Used for: Map Light Bulb

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: Map Light Bulb

View all 10 replacement options for size 98 →

24 Bulbs

Used for: Vanity Mirror Light Bulb

View all 10 replacement options for size 24 →

The 2011 Acura RDX is a compact luxury crossover SUV known for its sporty handling and upscale features. Keeping your RDX well-lit with the correct bulbs is essential for safe driving and maintaining the vehicle's appearance. This page provides detailed information on the bulb sizes and types used in various lighting positions for the 2011 Acura RDX, helping you find the right replacements quickly and accurately.

Whether you need to replace your headlights, fog lights, brake lights, or interior bulbs, this guide covers all the common bulb types for the 2011 Acura RDX. By matching the lighting position with the correct bulb size, you can ensure proper fitment and optimal lighting performance, avoiding guesswork and potential mistakes.

Bulb fitment can vary depending on your RDX's trim level and whether it has specific lighting packages, as well as market differences. Some bulbs come in halogen or LED versions, so it's important to confirm the type installed before purchasing replacements. Aftermarket LED conversions are popular but may require additional adapters or modifications. Always check the existing bulb's part number and appearance to ensure compatibility and avoid electrical issues or improper fit.

FAQ

What bulb types are used for the front fog lights on the 2011 Acura RDX?

The front fog lights use H11 LED or H16 LED bulbs, depending on the specific trim and lighting package.

Which bulb is required for the high beam headlights?

The high beam headlights use 9005 bulbs on the 2011 Acura RDX.

What type of bulb is used for the low beam headlights?

The low beam headlights require D2S bulbs, which are HID-type bulbs commonly used for improved brightness.

What bulb fits the backup reverse lights?

The backup reverse lights use 7440 bulbs.

Which bulb should I use for the brake lights?

Brake lights utilize 7443R bulbs, which have a red tint suitable for brake illumination.

What bulb is used for the center high mount stop light (CHMSL)?

The CHMSL uses a 921 bulb on this model.

What type of bulb fits the daytime running lights (DRL)?

Daytime running lights use 9005 bulbs, the same as the high beam bulb type.

What bulbs are needed for the license plate lights?

License plate lights require either 168 or 917 bulbs.

Which bulb fits the front turn signal lights?

The front turn signal lights use 1157A bulbs.

What bulb types are used for the interior dome and map lights?

The dome light uses a DE3175 bulb, while the map lights use either 2825 or 98 bulbs.

Are there different bulb options for the floor console compartment and glove box lights?

Yes, both the floor console compartment and glove box lights can use either 2721 or 74 bulbs depending on the original equipment.

What bulbs are used for the side marker lights?

Both front and rear side marker lights use 168NA bulbs.

Which bulbs are required for the tail lights?

The inner tail lights use 168 or 917 bulbs, while the outer tail lights use 7443R bulbs.

What type of bulb is used for the rear turn signals?

Rear turn signal lights use 7440 bulbs.

Is there a specific bulb for the automatic transmission indicator light?

Yes, the automatic transmission indicator light uses a 2721 bulb.

Acura RDX Bulb Size by Year