2018 Infiniti Q50 Bulb Size
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Bulbs Chart
2018 Infiniti Q50 Trunk or Cargo Area Light (158)
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For Car Dome, Map Door, Courtesy, License Plate Lights
– 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
Marsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
2018 Infiniti Q50 Dome Light Bulb (194)
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Best Overall
Vision LED lights last 12 year. First to market with proven street-legal exterior LEDs. Philips Vision LEDs are available for brake and taillights, back-up lights, dome lights, glove compartment lights, trunk lights, and license plate lights.Philips 127916000KB2
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8000K Warm White
- Fittings: Philips led Bulb Fits in W5W, 194, 168 - 360° Light Diffusion - Philips LED exterior lighting range is designed for a smarter light distribution to ensure that exterior signaling light is projected where you need it (whether that’s reversing, stopping, or signaling). With wide angle and uniform light diffusion, not only can youPack of 2 Xtreme Vision 360 X treme Ultinon
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For Car Dome, Map Door, Courtesy, License Plate Lights
These bulbs could fit most of the positions of the car but do not fit all positions of your car, according to the year and model of your car, please double check the owner's manual. For some vehicles, It may need a canbus decoder to fix flickering or error codeMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
2018 Infiniti Q50 Interior Door Light Bulb (168)
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Premium Pick
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 coatPIAA Xtreme White Plus High Performance
Halogen Lights
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For Car Dome, Map Door, Courtesy, License Plate Lights
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.Marsauto LED Light Bulb 6000K Replacement Bulbs
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Inexpensive But Reliable
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...Diode Dynamics HP3 LED Bulbs
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Extremely Bright
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).iBrightstar T10 168 LED Bulbs
LED Lights
2018 Infiniti Q50 Headlights
2018 Infiniti Q50 Tail Lights
Infiniti Q50 Bulb Size By Years
Misconception: a single bulb size fits every car, so swapping is quick and simple. It’s easy to think that because many bulbs look similar and packaging often lists generic fitment. That can make testing or buying feel like a trivial errand.
What is true is that fitment varies by application, trim, and headlight type, even on the same model. For a 2018 Infiniti Q50 this list maps each bulb location to the correct size and type, so you spend less time guessing. Think of it as a compact mental model you can check before you buy or change a lamp.
Implications are practical: fewer returns, correct brightness, and safer driving at night. Quick tests listed here help you confirm socket type and beam pattern in minutes. Quick recap: use the chart as a guide, verify visually, and shop confidently. I may earn a small commission if you buy through affiliate links; that doesn’t change the recommendations.
2018 Infiniti Q50 specs
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