Toyota Prius 2001 Bulb Size

Bulb size chart

Headlight Bulb High Beam and Low Beam - 9003
Back Up Reverse Light Bulb - 921
Brake Light Bulb - 7443R
Center High Mount Stop Light Bulb - 168, 917
License Plate Light Bulb - 168, 917
Parking Light Bulb - 168, 917
Side Marker Light Bulb Front - 168NA
Tail Light Bulb - 7443R
Turn Signal Light Bulb Front - 7440A
Turn Signal Light Bulb Rear - 7440
Ash Tray Light Bulb(Compare to original - Option 1) - 2721
Ash Tray Light Bulb(Compare to original - Option 2) - 74
Dome Light Bulb - DE3175
Trunk or Cargo Area Light - 194, 7441

9003 Bulbs

Used for: Headlight Bulb High Beam and Low Beam

PIAA 15224 H4 (9003 / HB2) Xtreme White Plus

PIAA 15224 H4 (9003 / HB2) Xtreme White Plus

Xtreme White Hybrid bulbs are great for down-road illumination, giving you the ability to see farther with greater safety and comfort. Made from high-quality quartz glass as well as alloy filaments that won't break or bend under pressure like regular metals can sometimes do! The Xtra white bulb's construction allows it to withstand intense heat longer so they last much longer before needing replacement which costs less than when replacing them every few months because of their quality material use in combination with far better-distributed weight throughout each unit making this an investment worth having even if just once.

$52.37

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Termitor Latest 9003/H4/HB2 Bulb, 6500K

Termitor Latest 9003/H4/HB2 Bulb, 6500K

These H4/9003/HB2 motorcycle LED bulbs are designed as direct replacements for standard halogen bulbs, supporting both high and low beam functions in compatible housings. They deliver significantly higher light output while maintaining a beam pattern that closely matches the original bulb to help preserve proper road illumination and reduce glare. The compact 1:1 design allows for quick plug-and-play installation without modifications or external components. An aluminum housing combined with an internal cooling fan helps manage heat and supports consistent performance over extended use. With an IP68 rating, the bulbs are protected against water, dust, and a wide range of operating temperatures. Built-in CANBUS support provides compatibility with most motorcycle electrical systems, though some models may require an additional decoder.

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TECHMAX H4/9003 LED Headlight Bulb, Windless Direct Insertion

TECHMAX H4/9003 LED Headlight Bulb, Windless Direct Inser...

Upgrade your car's lighting with the TECHMAX H4 LED Headlight Bulb, the perfect solution for those looking for a high-quality and reliable lighting option. With a fanless and windless design, the H4 LED Headlight Bulb breaks away from traditional bulb designs, providing zero-noise and a more comfortable driving experience. Direct insertion ensures that the volume is close to that of the halogen lamp, making installation simple and hassle-free with no additional wiring harness required. TECHMAX LED lights use double-sided high-quality lamp beads, providing a wider range of illumination and a more concentrated beam pattern. The result is brighter and more uniform lighting, illuminating the road ahead and ensuring a safer driving experience.

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View all 16 replacement options for size 9003 →

921 Bulbs

Used for: Back Up Reverse Light Bulb

View all 14 replacement options for size 921 →

7443R Bulbs

Used for: Brake Light Bulb, Tail Light Bulb

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: Center High Mount Stop Light Bulb, License Plate Light Bulb, Parking Light Bulb

View all 17 replacement options for size 168 →

917 Bulbs

Used for: Center High Mount Stop Light Bulb, License Plate Light Bulb, Parking Light Bulb

View all 12 replacement options for size 917 →

168NA Bulbs

Used for: Side Marker Light Bulb Front

View all 11 replacement options for size 168NA →

7440A Bulbs

Used for: Turn Signal Light Bulb Front

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 →

7440 Bulbs

Used for: Turn Signal Light Bulb Rear

View all 8 replacement options for size 7440 →

2721 Bulbs

Used for: Ash Tray 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

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View all 10 replacement options for size 2721 →

74 Bulbs

Used for: Ash Tray Light Bulb(Compare to original - Option 2)

View all 9 replacement options for size 74 →

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.

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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: Trunk or Cargo Area Light

View all 21 replacement options for size 194 →

7441 Bulbs

Used for: Trunk or Cargo Area Light

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 →

This 2001 Toyota Prius bulb size guide is designed to help you quickly verify the correct bulbs by lighting position. Instead of guessing from the model name alone, you can match each exterior and interior lamp to the right socket before you buy replacements.

Because trim and lighting equipment can vary by market and body style, it is smart to confirm the bulb type for each location on your specific Prius. This page groups the common bulb sizes by position so you can find the right fit for headlights, tail lamps, markers, and interior lights.

For the best fitment results, compare the bulb listed here with the one already installed in your vehicle, especially if your Prius has an unusual trim, a lighting package, or a previous repair. Halogen and LED replacements may look similar but can differ in beam pattern, brightness, and connector style, so choose carefully if you are converting from stock bulbs to aftermarket LEDs. Some LED upgrades may also require polarity checks, load resistors, or additional adapters to avoid warning issues or fast flashing. Before ordering, inspect the old bulb and verify the base, shape, and wattage markings whenever possible, since that is the safest way to avoid a mismatch.

FAQ

What bulb size does a 2001 Toyota Prius use for the headlights?

The headlight bulb listed for the 2001 Toyota Prius is 9003 for both high beam and low beam positions.

What is the rear turn signal bulb size on a 2001 Prius?

The rear turn signal light bulb is 7440.

What bulb fits the front turn signal on this Prius?

The front turn signal light bulb is 7440A.

What size is the brake light bulb on a 2001 Toyota Prius?

The brake light bulb listed for this model is 7443R.

Are the tail light and brake light bulbs the same on this year Prius?

Yes, the tail light bulb and brake light bulb are both listed as 7443R for the 2001 Toyota Prius.

What bulb is used for the reverse light?

The back up reverse light bulb is 921.

What bulb size is used for the license plate lights?

The license plate light bulb is 168 or 917.

What size bulb fits the dome light in the 2001 Prius?

The dome light bulb is DE3175.

What bulb does the trunk or cargo area light use?

The trunk or cargo area light uses 194 or 7441.

What are the parking light and side marker bulb sizes?

The parking light bulb is 168 or 917, and the front side marker light bulb is 168NA.

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

The center high mount stop light bulb is 168 or 917.

What should I check before buying replacement bulbs for a 2001 Toyota Prius?

Check the bulb already installed in each position, because trim and lighting package differences can affect fitment. It is especially important if the car has had aftermarket repairs or LED conversions.

Can I replace the stock bulbs with LEDs on this Prius?

Yes, many positions can be converted to LEDs, but you should confirm fitment, polarity, and beam pattern first. Some aftermarket LED bulbs may need extra hardware or may not perform like the original halogen bulb.

Why does this page list more than one bulb size for some locations?

Some positions can have alternate bulb numbers depending on market, trim, or production variation. Using the installed bulb as a reference helps confirm the correct replacement for your specific vehicle.

What are the ash tray bulb options for the 2001 Prius?

Two ash tray bulb references are listed: 2721 for one original comparison option and 74 for another optional raw list reference.

Toyota Prius Bulb Size by Year