Subaru Forester 2021 Bulb Size

Bulb size chart

Fog Light Bulb Front(with eyesight package (steering responsive fog)) - H11 LED, H16 LED
Headlight Bulb High Beam - 9005
Headlight Bulb High Beam and Low Beam - LED
Headlight Bulb Low Beam - H11
Back Up Reverse Light Bulb - 921
Brake Light Bulb - LED
Center High Mount Stop Light Bulb - LED
Daytime Running Light Bulb(with halogen headlights) - 9005
Daytime Running Light Bulb(with LED headlights) - LED
License Plate Light Bulb - 2825, 98
Parking Light Bulb(with halogen headlights) - 2825, 98
Parking Light Bulb(with LED headlights) - LED
Side Marker Light Bulb Front - 2825, 98
Side Marker Light Bulb Rear - 2825, 98
Tail Light Bulb - 2825, 98
Turn Signal Light Bulb Front - 7444NA
Turn Signal Light Bulb Rear - 7440A
Dome Light Bulb - DE3175
Interior Door Light Bulb - 2825, 98
Map Light Bulb - DE3175
Trunk or Cargo Area Light - 2825, 98

H11 LED Bulbs

Used for: Fog Light Bulb Front(with eyesight package (steering responsive fog))

View all 5 replacement options for size H11 LED →

H16 LED Bulbs

Used for: Fog Light Bulb Front(with eyesight package (steering responsive fog))

View all 5 replacement options for size H16 LED →

9005 Bulbs

Used for: Headlight Bulb High Beam, Daytime Running Light Bulb(with halogen headlights)

View all 30 replacement options for size 9005 →

H11 Bulbs

Used for: Headlight Bulb Low Beam

PIAA 15211 H11 Xtreme White Plus

PIAA 15211 H11 Xtreme White Plus

Xtreme White Hybrid bulbs are worth it if you want the lightest possible. They're brighter and provide better contrast versus stock, allowing drivers to see farther with greater safety on dark roads or high traffic areas like city streets at night time - because these lights don't have any filters that would interfere with their visibility! Made from quality materials such as quartz glass alongside our special alloy filaments which reflect heat much more efficiently than common metals do; this means they will last longer without getting too hot and eventually cracking under pressure (which can lead us to an accident).

$73.19

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View all 24 replacement options for size H11 →

921 Bulbs

Used for: Back Up Reverse Light Bulb

View all 14 replacement options for size 921 →

2825 Bulbs

Used for: License Plate Light Bulb, Parking Light Bulb(with halogen headlights), Side Marker Light Bulb Front, Side Marker Light Bulb Rear, Tail Light Bulb, Interior Door Light Bulb, Trunk or Cargo Area Light

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: License Plate Light Bulb, Parking Light Bulb(with halogen headlights), Side Marker Light Bulb Front, Side Marker Light Bulb Rear, Tail Light Bulb, Interior Door Light Bulb, Trunk or Cargo Area Light

View all 10 replacement options for size 98 →

7444NA Bulbs

Used for: Turn Signal Light Bulb Front

TUINCYN 7444NA W21W LED White Light Bulb

TUINCYN 7444NA W21W LED White Light Bulb

Introducing the TUINCYN 7444NA W21W LED White Light Bulb, a reliable and easy-to-install lighting solution for your car. With its advanced features and impressive specifications, this bulb is designed to provide bright and efficient illumination, enhancing your driving experience. Installation is a breeze with the TUINCYN 7444NA W21W LED White Light Bulb. It is a plug and play bulb, which means no complicated wiring or modifications are needed. Simply remove your old bulb and insert the TUINCYN LED bulb into the socket for an instant upgrade. It's a hassle-free process that saves you time and effort. The light body structure of this bulb is designed for durability and longevity. With point-to-point welding, the light body is firm and not easily damaged. This ensures that the bulb can withstand various road conditions and vibrations, providing you with a reliable lighting solution that will last. Experience exceptional lighting coverage with the 360-degree beam angle design of the TUINCYN LED bulb. This design ensures that every corner is illuminated, leaving no dark spots or shadows. Whether you're driving in the city or on winding roads, you can rely on the TUINCYN LED bulb to provide clear and consistent lighting. With its faster on/off response time, the TUINCYN 7444NA W21W LED White Light Bulb delivers instant illumination when activated. This quick response ensures that other drivers can easily see your vehicle, enhancing safety on the road.

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View all 11 replacement options for size 7444NA →

7440A Bulbs

Used for: Turn Signal Light Bulb Rear

TUINCYN Amber Yellow 7440A/7440NA/7440 LED Bulb

TUINCYN Amber Yellow 7440A/7440NA/7440 LED Bulb

Amber 7440 Bulb Used For Turn Signals Light Bulb, Including Front And Rear Turn Signals, Not For Other Position. CANBUS Ready For 98% Vehicle, No Interference, No Hyperflash, And No Error Code, Donnot Need Extra Load Resistors. Plug& Play Bulb Easily To Be Installed Within 10 Mins.  Premium quality 6063 aluminum alloy material ensure the light bulb with good heat dissipation and bring low energy consumption. IP68 waterproof and good construction ensure the bulb works well between -40 degree~ 80 degree environment.

$19.99

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View all 6 replacement options for size 7440A →

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 →

This 2021 Subaru Forester bulb size page helps you verify the correct bulbs by lighting position, so you can match the right replacement to the right lamp before you buy. Whether you are changing a headlight, turn signal, reverse light, or interior bulb, the goal is to make fitment easier and reduce guesswork.

The 2021 Subaru Forester uses different bulb types depending on the headlight setup and lighting package. Some versions use LED lighting in several positions, while halogen-equipped models rely on separate bulbs for the headlight and parking or daytime running light functions. Checking the exact position on the chart is the safest way to confirm what your vehicle needs.

Fitment can vary by trim, package, market, and body style, so always compare the bulb position on this page with the bulb currently installed in your Forester. The biggest differences are usually between halogen and LED headlight setups, especially for the high beam, low beam, daytime running light, parking light, and fog light areas. If you are considering an aftermarket LED conversion, make sure the bulb base, beam pattern, and housing compatibility are appropriate for your vehicle. Before ordering, it is a good idea to inspect the existing bulb or remove it for a quick check, since previous replacements or regional equipment differences can affect what is actually in the car.

FAQ

What bulb does the 2021 Subaru Forester use for the low beam headlight?

The low beam headlight bulb is H11 on halogen-equipped models. Some LED headlight versions use an LED low beam instead, so check the headlight type on your Forester before ordering.

What is the high beam bulb for a 2021 Subaru Forester with halogen headlights?

The high beam bulb is 9005 on halogen headlight models.

Does the 2021 Forester use the same bulb for daytime running lights on all trims?

No. On halogen headlight models, the daytime running light bulb is 9005. On LED headlight models, the daytime running light is listed as LED.

What bulb size is used for the front turn signal on this Forester?

The front turn signal bulb is 7444NA.

What bulb size is used for the rear turn signal on the 2021 Subaru Forester?

The rear turn signal bulb is 7440A.

What is the reverse light bulb size?

The back up reverse light bulb is 921.

What bulb is used for the dome light and map lights?

Both the dome light and map light use DE3175 bulbs.

What bulb fits the license plate light?

The license plate light uses 2825 or 98.

Are the tail lights and trunk or cargo area lights the same bulb size?

Yes. The tail light, trunk or cargo area light, interior door light, side marker light front, side marker light rear, and parking light on halogen headlight models all use 2825 or 98.

What bulb does the front fog light use on Foresters with the eyesight package and steering responsive fog lights?

The front fog light bulb is listed as H11 LED or H16 LED, depending on the exact setup.

Do LED headlight Foresters use separate parking light bulbs?

Yes. For LED headlight models, the parking light bulb is listed as LED, and the daytime running light is also LED.

Should I check the bulb already installed before buying replacements?

Yes. That is the best way to confirm fitment, especially because trim level, lighting package, and market differences can change the bulb type on a 2021 Subaru Forester.

Subaru Forester Bulb Size by Year