Lexus RX 350 2014 Bulb Size

Bulb size chart

Fog Light Bulb Front - H16 LED
Headlight Bulb High Beam - 9005
Headlight Bulb Low Beam(with halogen headlights) - H11
Headlight Bulb Low Beam(with HID headlights) - D4S
Back Up Reverse Light Bulb - 921
Parking Light Bulb - 7444NA
Side Marker Light Bulb Rear - 168NA
Stepwell Light Bulb - 194
Tail Light Bulb - 168R
Turn Signal Light Bulb Front - 7444NA
Turn Signal Light Bulb Rear - 7440A
Courtesy Light Bulb(Compare to original - Option 1) - 168
Courtesy Light Bulb(Compare to original - Option 3) - 194
Interior Door Light Bulb - 168
Map Light Bulb - 168
Trunk or Cargo Area Light - DE3022

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

View all 30 replacement options for size 9005 →

H11 Bulbs

Used for: Headlight Bulb Low Beam(with halogen headlights)

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 →

D4S Bulbs

Used for: Headlight Bulb Low Beam(with HID headlights)

View all 12 replacement options for size D4S →

921 Bulbs

Used for: Back Up Reverse Light Bulb

View all 14 replacement options for size 921 →

7444NA Bulbs

Used for: Parking Light Bulb, 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 →

168NA Bulbs

Used for: Side Marker Light Bulb Rear

View all 11 replacement options for size 168NA →

194 Bulbs

Used for: Stepwell Light Bulb, Courtesy Light Bulb(Compare to original - Option 3)

View all 21 replacement options for size 194 →

168R Bulbs

Used for: Tail Light Bulb

LASFIT 168 Red Light Bulb - for Tail Center High Mount Stop Lights

LASFIT 168 Red Light Bulb - for Tail Center High Mount St...

Experience the brilliance of Lasfit L Series bulbs, radiating an astonishingly luminous and distinct light. With their striking metal design, these bulbs effortlessly elevate your vehicle's appearance. Upgrading your factory halogen bulb to LED is a breeze, thanks to their user-friendly installation. Enhancing visibility is just the beginning, as these high-performance bulbs add a touch of sophistication, ensuring your car stands out among the rest.

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View all 11 replacement options for size 168R →

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 →

168 Bulbs

Used for: Courtesy Light Bulb(Compare to original - Option 1), Interior Door Light Bulb, Map Light Bulb

View all 17 replacement options for size 168 →

DE3022 Bulbs

Used for: Trunk or Cargo Area Light

Yorkim DE3022 LED Bulb 31mm Festoon LED Bulb

Yorkim DE3022 LED Bulb 31mm Festoon LED Bulb

Super Bright 10-SMD 4014 Chipset - 360-degree lighting angle design, No blind spot, 300% brighter than stock lamps Latest LED Technology - No flickering, No UV light Emission, & No IR radiation; Easy plug-and-play installation High-Quality Aluminum Body - Low temperature, low power consumption, & long-lasting life of up to 50,000 hours. Fitment- Fit numerous applications - DE3021 DE3022 DE3023 DE3175 3021 3022 3528 3175 6428 6430 7065 6614 6614F 6641 12818 12842 30922 F30-WHP TS-14V1CP bulbs.

$11.99

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TUINCYN DE3022 1.25

TUINCYN DE3022 1.25

Used for Dome Light, Map Light, Trunk Light, License Plate Light, Side Marker, Backup Light, Side Door Courtesy Light, Luggage Compartment Light, Cargo Light, etc. Product Benefits: Easy to install, Just plug and play, no wiring needed. Point to point welding, the light body structure and firm, not easy to damage. Energy efficient with new LED technology reduces power consumption. 360 Degree Beam Angle design lights up every corner. Faster on/off response time.  

$9.99

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View all 12 replacement options for size DE3022 →

This 2014 Lexus RX 350 bulb size guide helps you verify the correct bulbs by lighting position before you buy replacements. Because the RX 350 can use different bulbs depending on the lamp location, trim, and lighting package, checking the exact position is the safest way to match the right fit.

Use this page as a quick reference for common exterior and interior bulbs on the 2014 Lexus RX 350. It covers items such as low beam, high beam, fog lights, reverse lights, turn signals, parking lights, and cabin lighting so you can narrow down the correct bulb size for each spot.

Fitment can vary by market, body style, and factory equipment, so always compare your vehicle’s installed bulb to the listing before ordering. This is especially important on the 2014 Lexus RX 350 because halogen and HID headlight setups use different low beam bulbs, and some lighting packages may change the bulb type used in a specific position. If you are converting to aftermarket LED bulbs, make sure the replacement is designed to fit the socket properly and work with your vehicle’s electrical system. When possible, check the old bulb first so you can confirm the exact size and avoid delays or returns.

FAQ

What is the low beam bulb size for a 2014 Lexus RX 350 with halogen headlights?

The low beam bulb size for the 2014 Lexus RX 350 with halogen headlights is H11.

What is the low beam bulb size for a 2014 Lexus RX 350 with HID headlights?

The low beam bulb size for the 2014 Lexus RX 350 with HID headlights is D4S.

What bulb size does the high beam use on the 2014 Lexus RX 350?

The high beam bulb size listed for the 2014 Lexus RX 350 is 9005.

What is the front fog light bulb size on this model year?

The front fog light bulb size listed for the 2014 Lexus RX 350 is H16 LED.

What bulb size is used for the reverse lights?

The back up reverse light bulb size listed for the 2014 Lexus RX 350 is 921.

What bulb size is used for the front turn signals and parking lights?

Both the front turn signal light and the front parking light use 7444NA on the 2014 Lexus RX 350.

What bulb size is used for the rear turn signals?

The rear turn signal light bulb size listed for the 2014 Lexus RX 350 is 7440A.

What bulb size is used for the rear side marker lights?

The rear side marker light bulb size listed for the 2014 Lexus RX 350 is 168NA.

What bulb size is used for the map lights and interior door lights?

The map light bulb and the interior door light bulb are both listed as 168 on the 2014 Lexus RX 350.

What bulb size is used for the courtesy and stepwell lights?

The courtesy light bulb is listed as 168 for one option and 194 for another option, and the stepwell light bulb is listed as 194 on the 2014 Lexus RX 350.

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

The trunk or cargo area light bulb size listed for the 2014 Lexus RX 350 is DE3022.

What bulb size is used for the tail light?

The tail light bulb size listed for the 2014 Lexus RX 350 is 168R.

Why should I check the bulb by position before ordering?

The 2014 Lexus RX 350 can use different bulb sizes depending on the exact lighting position, so checking by location helps ensure you order the correct replacement.

Can trim or package differences affect bulb fitment on this vehicle?

Yes. Trim level, lighting package, market, and body style can all affect which bulb is used in a given position on the 2014 Lexus RX 350.

Lexus RX 350 Bulb Size by Year