Acura NSX 2018 Bulb Size
Bulb size chart
This 2018 Acura NSX bulb guide is designed to help you verify the correct bulb type by lighting position before you buy replacements. The NSX uses LED lighting for the listed exterior and interior locations on this page, so matching the right lamp to the right function is the easiest way to avoid fitment mistakes.
Use this page as a quick reference for the 2018 Acura NSX when checking headlights, brake lights, turn signals, side markers, license plate lights, and interior lamps. Because lighting equipment can vary by market and body style, it is smart to confirm the bulb location on the vehicle and compare it with the chart before ordering.
For the best fitment results, always check the trim, lighting package, and market-specific equipment on your NSX, since some versions may differ even within the same model year. The 2018 Acura NSX is listed here with LED lighting positions, but aftermarket conversions or previous repairs can change what is installed on the car. If you are replacing a bulb, inspect the existing part first and compare it to the vehicle’s actual lamp housing before purchase. This is especially important when a vehicle has been modified, has had a lamp assembly replaced, or uses an LED module rather than a traditional replaceable bulb.
FAQ
What bulbs does the 2018 Acura NSX use for the headlights?
The 2018 Acura NSX is listed with LED headlight lighting. The page includes separate entries for Headlight Bulb High Beam and Low Beam - LED, Headlight Bulb High Beam - LED, and Headlight Bulb Low Beam - LED, so you should verify which headlight function you are replacing before ordering.
Are the brake lights on the 2018 Acura NSX LED?
Yes. The bulb chart for this page lists Brake Light Bulb - LED for the 2018 Acura NSX. That means the brake light location uses LED lighting rather than a standard halogen bulb.
What is the correct bulb type for the front turn signals?
The front turn signal bulbs on the 2018 Acura NSX are listed as Turn Signal Light Bulb Front - LED. Always confirm the exact lamp position, because front and rear signal locations are shown separately on this page.
Does the 2018 Acura NSX use LED license plate lights?
Yes. The license plate light location is listed as License Plate Light Bulb - LED for the 2018 Acura NSX.
What bulb type is used for the rear turn signals?
The rear turn signal bulbs are listed as Turn Signal Light Bulb Rear - LED. This is separate from the front turn signal listing, so it is important to match the correct position.
Are the reverse lights on the 2018 Acura NSX LED?
Yes. The page lists Back Up Reverse Light Bulb - LED for the 2018 Acura NSX, so the reverse light position uses LED lighting.
What interior bulbs are listed for the 2018 Acura NSX?
The interior and cabin-related listings on this page include Glove Box Light Bulb - LED, Trunk or Cargo Area Light - LED, Dome Light Bulb - LED, Map Light Bulb - LED, Interior Door Light Bulb - LED, and Stepwell Light Bulb - LED. These help you identify the correct bulb by interior location.
Do the parking lights and side marker lights use LED on this model?
Yes. The bulb chart lists Parking Light Bulb - LED, Side Marker Light Bulb Front - LED, and Side Marker Light Bulb Rear - LED for the 2018 Acura NSX.
Can I use a halogen bulb instead of LED on the 2018 Acura NSX?
Not based on the bulb chart shown here. The listed lighting positions for this page are LED, so replacing them with a halogen bulb is generally not a direct fitment match. Check the installed bulb or lamp module before buying anything different.
Why might my 2018 Acura NSX bulb fitment differ from this page?
Trim level, lighting package, market region, and body style can affect bulb fitment. Even on the same year and model, some vehicles may have different lamp assemblies or LED modules, so it is best to verify the actual bulb position on your car.
Should I check the installed bulb before ordering a replacement?
Yes. That is one of the safest ways to avoid mistakes, especially on a vehicle like the 2018 Acura NSX where many locations are LED. Confirm the installed part, compare it with the bulb position on this page, and make sure the replacement matches the original setup.
Is this page useful for aftermarket LED conversions?
It can be helpful as a starting point, but aftermarket conversions may not match the factory lighting setup. If the car has been modified, the installed bulb or module may differ from the original 2018 Acura NSX configuration, so inspection of the actual vehicle is recommended.