2018 Acura RLX Sport Hybrid Bulb Size
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Bulbs Chart
2018 Acura RLX Sport Hybrid Back Up Reverse Light Bulb (921)
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Best Choice
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
Philips 12789LPB2 Bright White Vision
LED Lights
2018 Acura RLX Sport Hybrid 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 RLX Sport Hybrid 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
Acura RLX Sport Hybrid Bulb Size By Years
Misconception: people think a single bulb size fits every light on a 2018 Acura RLX, so you can grab one type and be done. That seems true because many bulbs look similar and stores often label parts vaguely, which makes shopping feel straightforward.
What is true is a simple mental model helps: different lamps — low beam, high beam, turn signal, fog — often use different bulb sizes and specs. This bulb size list exists to save you time and prevent returns by matching each light to the correct part, including watts and base types.
Implications and quick tests: check your owner’s manual and compare part codes before ordering, or measure the existing bulb if unsure. Quick recap: think of it as a cheat sheet for the 2018 Acura RLX. Affiliate note: some links may earn a small commission at no extra cost to you, which helps keep this list updated.
