Volkswagen Passat 2021 Bulb Size

Bulb size chart

Headlight Bulb High Beam - H9
Headlight Bulb High Beam and Low Beam - LED
Back Up Reverse Light Bulb - 921
Brake Light Bulb(with halogen headlights) - 7440R
Brake Light Bulb(with LED headlights) - LED
Center High Mount Stop Light Bulb - LED
License Plate Light Bulb - LED
Parking Light Bulb(with halogen headlights) - 2825, 98
Parking Light Bulb(with LED headlights) - LED
Stepwell Light Bulb - 2821
Tail Light Bulb(with halogen headlights) - 921
Tail Light Bulb(with LED headlights) - LED
Turn Signal Light Bulb Front(with halogen headlights) - 64132
Turn Signal Light Bulb Front(with LED headlights) - LED
Turn Signal Light Bulb Rear(with halogen headlights) - 7440
Turn Signal Light Bulb Rear(with LED headlights) - LED
Glove Box Light Bulb - 2821
Interior Door Light Bulb - 2825, 98
Map Light Bulb - 2825, 98
Reading Light Bulb Rear - 2825, 98
Trunk or Cargo Area Light - 6411, 6428
Vanity Mirror Light Bulb - 6418

H9 Bulbs

Used for: Headlight Bulb High Beam

Sealight L2 Series

Sealight L2 Series

Simple installation: it’s been designed as a plug-and-play lighting solution, so does not need the help of a mechanic to fit into most cars. No pain of replacing bulbs often: a maximum level of heat dissipation is achieved when they are in use thanks to the ball-bearing cooling fan, the copper thermal heat sink, and high-density aluminum body, ensuring up to 50,000 hrs lifespan. No spots: with a 360-degree light output radius, these bulbs remove all dark spots and provide a much wider angle of output than with standard bulbs.

$27.94

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PIAA 19665 H9 Xtreme White Plus

PIAA 19665 H9 Xtreme White Plus

If you’re looking for better visibility on your road, then Xtreme White Hybrid bulbs should be at the top of your list. These high-quality glasses and alloy filaments provide more contrast to what can sometimes become dim or dull light from stock lamps so that way not only do they allow car lovers to see farther but also safer as well! Made with safety in mind from the start these products have been designed by professionals who know exactly how important it is to have functioning bulbs in any season and during every weather.

$67.25

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KATANA H9 LED Headlight Bulbs

KATANA H9 LED Headlight Bulbs

Introducing the KATANA H9 LED Headlight Bulbs, the perfect solution for all your lighting needs on the road. This LED headlight bulb is 400% brighter than the original halogen lamp, providing you with 4 times the brightness and allowing you to see farther and wider. The H9 LED headlight has a 360° beam angle that ensures you have a perfect beam pattern without any dark spots, making it safe to drive in all weather conditions - be it rainy, foggy, or snowy. The installation process is simple and hassle-free, with a plug-and-play design that is almost 1:1 to the halogen lamp. You don't need any tools or modifications, and the installation can be completed in just 10 minutes. The KATANA H9 LED Headlight Bulbs are compatible with 99% of vehicles and come with an upgraded CANBUS that ensures seamless operation.

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View all 10 replacement options for size H9 →

921 Bulbs

Used for: Back Up Reverse Light Bulb, Tail Light Bulb(with halogen headlights)

View all 14 replacement options for size 921 →

7440R Bulbs

Used for: Brake Light Bulb(with halogen headlights)

View all 8 replacement options for size 7440R →

2825 Bulbs

Used for: Parking Light Bulb(with halogen headlights), Interior Door Light Bulb, Map Light Bulb, Reading Light Bulb Rear

View all 12 replacement options for size 2825 →

98 Bulbs

Used for: Parking Light Bulb(with halogen headlights), Interior Door Light Bulb, Map Light Bulb, Reading Light Bulb Rear

View all 10 replacement options for size 98 →

2821 Bulbs

Used for: Stepwell Light Bulb, Glove Box Light Bulb

WLJH 6000K White 2821 Light Bulbs

WLJH 6000K White 2821 Light Bulbs

WLJH LED bulbs are a simple and cost-effective way to upgrade your vehicle's Instrument Panel lighting. Replace your old dingy incandescent bulbs with a long-lasting LED bulb for the Instrument Panel cluster. Not only do the WLJH LED bulbs come in modern cool; lighting, but they are also offered in an array of colors allowing you to customize the dash of your vehicle. from the original, orange-sleeved, incandescent bulb illumination to other vivid color LED illumination. Super Bright 3-SMD LED 3030 Chipset  - 300% brighter than stock lamps. Latest LED Technology - no flickering, no UV light emission,no irradiation. Easy plug-and-play installation - no polarity, no soldering or modifications needed, plug-and-play led. High-Quality Aluminum Body  - low temperature, low power consumption, long-lasting life of up to 60,000 hours.

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64132 Bulbs

Used for: Turn Signal Light Bulb Front(with halogen headlights)

VEHICODE White 64132 LED Bulbs

VEHICODE White 64132 LED Bulbs

Introducing the VEHICODE White 64132 LED Bulbs, the perfect lighting solution for a wide range of applications. With advanced features and reliable performance, these bulbs are designed to enhance your driving experience. Equipped with 5 high-power SMD-3030 LED chips, these bulbs deliver impressive brightness, producing 370 lumens per bulb. With an output wattage of 1.7W per bulb, they provide efficient lighting while conserving energy. The working voltage range of 10-30V ensures compatibility with various vehicles. Experience the crisp and vibrant illumination of the 6000K-6500K white color temperature, creating a modern and stylish look for your vehicle. These bulbs boast an exceptional lifespan of up to 30,000 hours, ensuring long-lasting reliability and reduced maintenance.

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View all 11 replacement options for size 64132 →

7440 Bulbs

Used for: Turn Signal Light Bulb Rear(with halogen headlights)

View all 8 replacement options for size 7440 →

6411 Bulbs

Used for: Trunk or Cargo Area Light

Wiseshine 6411 LED Dome Light Bulb

Wiseshine 6411 LED Dome Light Bulb

Introducing theWiseshine 6411 LED Dome Light Bulb, the ultimate lighting solution for a variety of applications. This top-quality bulb is engineered to provide outstanding performance, reliability, and longevity. Wiseshine 6411 LED Dome Light Bulb emits a natural white light with a color temperature of 4500k. This color creates a pleasant and soothing illumination that enhances visibility and creates a welcoming atmosphere. Each pack contains 6pcs of these high-quality LED bulbs, ensuring you have an ample supply to meet your lighting needs. Whether you're looking to upgrade your dome lights, reading lights, map lights, glove box lights, cargo lights, trunk lights, or license plate lights, this pack has you covered. Designed to operate with DC 24V input, this bulb is suitable for a wide range of vehicles and applications. Whether you need to replace bulbs in your car, truck, or boat, this Festoon LED bulb is compatible with your power source. Rest assured that this bulb is built to last. With a two-year quality assurance guarantee, you can trust in its reliability and performance. Wiseshine 6411 LED Dome Light Bulb is engineered with top-quality components, including 6 super bright chipsets 3030 1-watt LEDs. Each individual light produces an impressive 130-140 lumens, ensuring a bright and focused illumination.

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KATUR 6411 White LED Bulbs 39 mm

KATUR 6411 White LED Bulbs 39 mm

It's time to shed some light on your automotive life with the KATUR 6411 White LED Bulbs 39 mm. These little wonders are like a shining beacon of efficiency, delivering lower power consumption and a longer lifespan to keep you glowing for miles on end. With their lightning-fast light response and impeccable safety record, you'll never miss a beat on the road. Thanks to the high power 5630 chips and a mesmerizing 180-degree illumination angle, there won't be a blind spot in sight–prepare to witness your car basking in a radiant, renewed aura. And here's the cherry on top: installation is a breeze, taking a mere 5 minutes of your time, simply plug and play without causing any harm to your precious ride. Illuminate your world and embrace the brilliance of the KATUR 6411 White LED Bulbs 39 mm!

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View all 8 replacement options for size 6411 →

6428 Bulbs

Used for: Trunk or Cargo Area Light

KATUR 6428 LED Interior Light Bulb

KATUR 6428 LED Interior Light Bulb

6500K Xenon White Experience the brilliant 6500K Daytime White brightness instantly with KaTur 31mm Festoon C5W LED Bulb. No lag, just immediate illumination. High Power 5630 Chips Enjoy the perfect beam patterns of the super bright 5630 Chips in the LED Front Rear Sidemarker Light. Say goodbye to dark spots, short beams, and scattered light. CanBus Error-Free Equipped with a CANBUS system, these bulbs work seamlessly without the need for additional resistors. Waterproof and reliable in any weather conditions, providing excellent visibility while driving. Easy Installation Install in just 5 minutes with a plug-and-play design. Non-destructive installation for Interior (Map, Dome, Cargo, Courtesy) Light, License Plate Light, Parking Light, Turn Signal Light, Corner Light, Side Marker Light, Tail Light, and Backup Lights. Suitable for cars, trucks, motorcycles, scooters, trailers, RVs, boats, and more.

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View all 11 replacement options for size 6428 →

6418 Bulbs

Used for: Vanity Mirror Light Bulb

Philips 6418 Ultinon LED Bulb

Philips 6418 Ultinon LED Bulb

If you are looking to upgrade your style without buying a new car, replacing your interior and exterior lighting with Philips Ultinon LEDs is a smart way to spend your money. Philips Ultinon LED lights are a direct replacement for conventional bulbs. They’re easy to install and available for a wide range of interior and exterior applications. Whether it’s for backup, stopping, or signaling, Philips Ultinon exterior lighting is designed to provide excellent light distribution. The light is projected where you need it so not only can you see more inside your car, you can see more on the road. Make a statement and get noticed with Philips LEDs.

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View all 9 replacement options for size 6418 →

This 2021 Volkswagen Passat bulb size guide helps you verify the correct bulbs by lighting position, so you can match the right part before you buy. Because the Passat can use different lighting setups depending on trim, market, and body style, it is important to confirm whether your car has LED headlights or halogen headlights before replacing any exterior or interior bulb.

Use this page as a quick reference for common replacement points such as headlights, turn signals, brake lights, reverse lights, license plate lights, and cabin bulbs. The bulb chart below is organized by location, which makes it easier to compare the exact bulb type for your 2021 Volkswagen Passat and avoid ordering the wrong fit.

Fitment can vary on the 2021 Passat, especially between LED-equipped and halogen-equipped models, so always check the installed bulb and the vehicle’s lighting package before purchasing replacements. If your car has been converted with aftermarket LED bulbs, the socket may still match the original bulb type, but the light output, polarity, and warning behavior can differ. For the best results, compare the bulb in the vehicle, confirm the trim-specific listing, and replace bulbs in pairs when possible to keep light output even.

FAQ

What bulb does the 2021 Volkswagen Passat use for the low beam and high beam?

On LED headlight models, the high beam and low beam are listed as LED. On halogen headlight models, the high beam uses H9 bulbs. Always confirm which headlight package your Passat has before ordering.

Does the 2021 Passat use different bulbs for LED and halogen headlights?

Yes. The bulb chart shows separate fitments for LED headlights and halogen headlights. Several exterior bulbs, including the front turn signal, parking light, brake light, and tail light, have different bulb types depending on the headlight setup.

What is the license plate light bulb for the 2021 Volkswagen Passat?

The license plate light bulb is listed as LED on this model year. Because it is an LED unit, replacement may involve the complete lamp assembly or an LED-compatible service part rather than a standard replaceable bulb.

What bulb is used for the rear turn signal on a halogen-headlight Passat?

For 2021 Volkswagen Passat models with halogen headlights, the rear turn signal bulb is 7440.

What bulb is used for the rear turn signal on a Passat with LED headlights?

For 2021 Passat models with LED headlights, the rear turn signal bulb is LED. This differs from the halogen-headlight version, so the lighting package matters.

What is the reverse light bulb size on the 2021 Passat?

The back up reverse light bulb is 921. This is one of the clearer single-fitment bulbs on the page and is useful to verify before ordering a replacement.

What bulb does the 2021 Passat use for the front turn signal with halogen headlights?

With halogen headlights, the front turn signal bulb is 64132. That fitment is different from the LED-headlight version, so do not assume the same bulb works for both.

What bulb is used for the brake light on a halogen-headlight 2021 Passat?

For halogen-headlight models, the brake light bulb is 7440R. On LED-headlight models, the brake light is listed as LED.

Are the interior bulbs on the 2021 Volkswagen Passat all the same?

Not all of them, but several interior positions share common bulb sizes. The map light, interior door light, parking light with halogen headlights, and rear reading light are listed as 2825 or 98, while the glove box and stepwell lights are 2821.

What bulb fits the trunk or cargo area light on the 2021 Passat?

The trunk or cargo area light uses 6411 or 6428. If your original bulb has a different marking, check the installed bulb before buying, since both numbers are listed for this position.

What is the vanity mirror light bulb size for the 2021 Volkswagen Passat?

The vanity mirror light bulb is 6418. This is a useful interior replacement size to confirm if the mirror light has dimmed or failed.

Should I replace 2021 Passat bulbs with LED aftermarket bulbs?

You can, but fitment and performance depend on the socket, housing, and vehicle electronics. Aftermarket LED conversions may change beam pattern, trigger warnings, or create compatibility issues, so it is smart to verify the original bulb type first and choose a quality replacement that matches the application.

Volkswagen Passat Bulb Size by Year