2018 Acura TLX Bulb Size
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Bulbs Chart
2018 Acura TLX Turn Signal Light Bulb Rear (7440)
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We Recommend
York Light Bulbs are designed with low temperature and low power consumption. More than 400% brighter than the original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built Constant Current IC for a Longer lifespan. Normally use as Map Light, Dome Light, License
Yorkim 194/7440 LED Bulb
LED Lights
2018 Acura TLX Back Up Reverse Light Bulb (7440)
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We Recommend
York Light Bulbs are designed with low temperature and low power consumption. More than 400% brighter than the original halogen bulb, full Aluminum Housing with Projection lens for Maximum Light output and better heat distribution, built Constant Current IC for a Longer lifespan. Normally use as Map Light, Dome Light, LicenseYorkim 194/7440 LED Bulb
LED Lights
2018 Acura TLX Trunk or Cargo Area Light (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 Acura TLX Interior Door Light Bulb (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 ofMarsauto LED Light Bulb 6000K Replacement Bulbs
LED Lights
2018 Acura TLX Headlights
2018 Acura TLX Tail Lights
Acura TLX Bulb Size By Years
tl;dr: This bulb size chart shows the correct replacement bulbs for a 2018 Acura TLX. Recommendation: Use the listed HIDs, halogens, and LEDs to match fitment, wattage, and connector type for safe, reliable lighting.
Impact: Correct bulbs restore visibility, prevent dash errors, and avoid electrical issues. Following the checklist shortens install time and keeps your car compliant with local rules. Risks: Wrong sockets, excessive wattage, or poor-quality LEDs can cause overheating or flicker. Watch for polarization and CAN-bus compatibility gotchas.
Next steps: Pick the exact listing for your TLX, confirm fit, and buy from a trusted seller. Affiliate disclaimer: Some links on this page earn a commission at no extra cost to you. This helps maintain the chart and keep recommendations current.
2018 Acura TLX specs
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