2003 Infiniti Q45 Bulb Size

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Bulbs Chart

Headlight Bulb High Beam - H1

Headlight Bulb Low Beam - D2S

Center High Mount Stop Light Bulb - 921

License Plate Light Bulb - 168

Parking Light Bulb - 168

Back Up Reverse Light Bulb - 921

Trunk or Cargo Area Light - 158

Courtesy Light Bulb(Compare to original - Option 1) - 158

Courtesy Light Bulb(Compare to original - Option 2) - DE3175


2003 Infiniti Q45 Headlight Bulb High Beam (H1)

    Halogen Lights

  • Premium Pick

    PIAA 11655 H1 Xtreme White Plus

    Xtreme White Hybrid bulbs are the perfect upgrade for your vehicle. They give off more contrast and brighter down road illumination versus stock, allowing you to see farther with greater safety! Made from high-quality quartz glass along with alloy filaments that can disperse heat better than regular metals so they

See more H1 Halogen Lights

    LED Lights

  • We Recommend

    Hikari UltraFocus H1 LED Bulbs,18000LM,32W Prime ZES LED

    Experience unbeatable lighting performance with the Hikari UltraFocus H1 LED Bulbs. These top-performing torch LED headlight bulbs produce 500% more brightness than stock while consuming less power with a low draw of under 32W. The latest ZES LED technology ensures an ultra-bright beam with a well-defined cutoff line, providing optimal
  • Fahren H1 LED Headlight Bulbs, 6500K Cool White

    Upgrade your vehicle's lighting system with the Fahren H1 LED Headlight Bulbs. These bulbs feature superior LED chips that deliver exceptional brightness, efficiency, and longevity. With a color temperature of 6500K Cool White, these bulbs provide a bright and clear light that will enhance your driving experience. The adjustable beam feature...
  • Excellent Quality For a Reasonable Price

    NOVSIGHT Mini H1 LED Fog Light Bulbs, 6500K Cool White

    1:1 MINI SIZE AS ORIGINAL BULBS Mini size design, no installation issues, which means you can intall them your car perfectly. Plug and play, 5-minute quick and 100% successful installation. NO FEAR OF EXTREME BAD WEATHER IP68 waterproof design, function properly under the various extreme weather. Improve your visibility in rainy, snowy, and foggy days,

See more H1 LED Lights

2003 Infiniti Q45 Headlight Bulb Low Beam (D2S)

    Xenon HID Conversion Kit

  • Best Choice for 2003 Infiniti Q45

    Philips D2S Standard Authentic Xenon

    Check out these xenon lighting solutions, the number one choice in authentic Xenon lighting. Philips Xenon HID headlight bulbs provide the same Original Equipment quality as the lights we provide to automakers around the world. Only a burning bulb made of quartz glass (filament 2650°c, glass 800°c) can resist thermal

See more D2S Xenon HID Conversion Kit

    LED Lights

  • We Recommend

    VehiCode D2S/S2R/D2C LED Headlight Conversion Kit

    Each all-in-one LED conversion light lamp features mute fan cooling, D2S and D2R HID Ballast compacompatibility Operating voltage same as the D2 Xenon bulb, CanBus Error decoding and,99% passing the installation of automotive, car, vehicle le with OEM HID Headlights. Aftermarket LED Headlight conversion kit can perfectly replace D2S D2R D2C...

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2003 Infiniti Q45 Center High Mount Stop Light Bulb (921)

    LED Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 LED Lights

2003 Infiniti Q45 License Plate Light Bulb (168)

    Halogen Lights

  • Premium Pick

    PIAA Xtreme White Plus High Performance

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs, all while meeting DOT specification. Xtreme White Plus bulbs feature a crisp white light output that allows for better road illumination, while a blue top coat

See more 168 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.
  • Inexpensive But Reliable

    Diode Dynamics HP3 LED Bulbs

    Design. The 194 HP3 LED bulb is a compact, simple LED replacement with proven performance. The single diffused optic spreads light in the original lamp, for OEM-style appearance and function. With its dual-lead contacts, it will fit snugly in the socket, and its light weight means it won't vibrate loose over...
  • Extremely Bright

    iBrightstar T10 168 LED Bulbs

    Product benefits:  Non-polarity design, 500% brighter than original halogen bulb, aircraft grade aluminum heat sink with Low temperature for Longer life span & Low Power Consumption (Up to 50,000 Hours Service Life).

See more 168 LED Lights

2003 Infiniti Q45 Parking Light Bulb (168)

    Halogen Lights

  • Premium Pick

    PIAA Xtreme White Plus High Performance

    The Xtreme White Plus Series of high output replacement bulbs give drivers better color recognition, depth perception, and improved contrast over stock halogen bulbs, all while meeting DOT specification. Xtreme White Plus bulbs feature a crisp white light output that allows for better road illumination, while a blue top coat

See more 168 Halogen Lights

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes.
  • Inexpensive But Reliable

    Diode Dynamics HP3 LED Bulbs

    Design. The 194 HP3 LED bulb is a compact, simple LED replacement with proven performance. The single diffused optic spreads light in the original lamp, for OEM-style appearance and function. With its dual-lead contacts, it will fit snugly in the socket, and its light weight means it won't vibrate loose over...
  • Extremely Bright

    iBrightstar T10 168 LED Bulbs

    Product benefits:  Non-polarity design, 500% brighter than original halogen bulb, aircraft grade aluminum heat sink with Low temperature for Longer life span & Low Power Consumption (Up to 50,000 Hours Service Life).

See more 168 LED Lights

2003 Infiniti Q45 Back Up Reverse Light Bulb (921)

    LED Lights

  • Best Choice

    Philips 12789LPB2 Bright White Vision

    Replace your standard car lights with our robust Philips Vision LEDs that deliver dynamic lighting for your vehicle, both inside and out. The innovative design and unmatched performance of Philips Vision LEDs are available for brake and taillights, backup lights, dome lights, and license plate lights. These bulbs are covered

See more 921 LED Lights

2003 Infiniti Q45 Trunk or Cargo Area Light (158)

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led. – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 194 led bulbs could fit most of the positions of

See more 158 LED Lights

2003 Infiniti Q45 Courtesy Light Bulb(Compare to original - Option 1) (158)

    LED Lights

  • For Car Dome, Map Door, Courtesy, License Plate Lights

    Marsauto LED Light Bulb 6000K Replacement Bulbs

    – Better beam pattern: each bulb has 5 pcs high power SMD led. – No polarity no flip: it is truly no polarity, can light on two sides, no need more modification or flip, plug and play, easy install within 5 minutes. 194 led bulbs could fit most of the positions of

See more 158 LED Lights

2003 Infiniti Q45 Courtesy Light Bulb(Compare to original - Option 2) (DE3175)

    LED Lights

  • Premium Quality

    Ruiandsion DE3175 LED Dome Light Bulb

    Product Benefits Super Bright Each LED festoon bulb has 12 pieces 2835 chipsets high brightness LED and is made with an aluminum body design for better heat dissipation Much brighter than original bulbs.No tools needed No modification of wire is needed. Socket type 31mm festoon Light Bulbs.Fit sockets: DE3175 DE3021 DE3022 DE3023 DE3175LL DE3021LL...

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Infiniti Q45 Bulb Size By Years

Our all-inclusive 2003 Infiniti Q45 bulb guide Infinitis it possible to select the acceptable lamp characteristics for each chunk of your vehicle in a rapid move. We are here to help you in diagnosing the factual factory bulbs for burned out lamps as well as giving a clue on the first-rate selection for advancing your 2003 Infiniti Q45 ride with modern and more potent LED lights with an long-lasting life expectancy. Be our guest to look up your 2003 Infiniti Q45 modification in the graph below by the year of assemble as headlights bulb oftentimes differ amidst older and newer era.


2003 Infiniti Q45 specs
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