Used for: Back Up Reverse Light Bulb
Used for: License Plate Light Bulb
Used for: License Plate Light Bulb
Used for: Side Marker Light Bulb Front
Used for: Turn Signal Light Bulb Front
Used for: Turn Signal Light Bulb Rear
Used for: Courtesy Light Bulb, Map Light Bulb
Used for: Courtesy Light Bulb, Map Light Bulb
Used for: Glove Box Light Bulb, Glove Box Light Bulb(Compare to original - Option 2)
Used for: Glove Box Light Bulb(Compare to original - Option 1)
Used for: Interior Door Light Bulb
Used for: Trunk or Cargo Area Light
This page helps you find the right bulb sizes for the 2018 Nissan GT-R by lighting position, so you can match each exterior and interior lamp to the correct fit. Because the GT-R can use different lighting setups depending on market, trim, and package, it is smart to verify the bulb location before ordering.
For this model year, several lights are listed as LED from the factory, while others use replaceable bulb types such as 921, 168/917, 194/7441, 7444NA, 7440A, 2721, 194NA, 158, 161, and 74. Use the chart on this page to narrow down the correct bulb for headlights, tail lamps, turn signals, reverse lights, license plate lights, and interior lamps.
Fitment can vary on the 2018 Nissan GT-R, especially between trims, lighting packages, and regional specifications, so always compare the bulb position on your car with the chart before buying. Some exterior lamps are LED assemblies and may not use a standard replaceable bulb, while others can be serviced with a direct bulb swap. If you are converting from halogen to LED aftermarket bulbs, check polarity, bulb depth, heat management, and whether the housing has enough space for the new bulb and connector. The safest approach is to inspect the installed bulb first and confirm the part number or base style before purchase, especially for interior and auxiliary lights where multiple bulb options may appear in different configurations.
The headlight high beam and low beam are listed as LED on this page. That means the factory setup uses an LED headlight system rather than a standard replaceable halogen bulb size.
On this page, the brake light bulb and tail light bulb are listed as LED. In many cases that means the light is part of an LED assembly, so you should verify the exact lamp design before trying to replace a single bulb.
The back up reverse light bulb is listed as 921.
The front turn signal light bulb is listed as 7444NA.
The rear turn signal light bulb is listed as 7440A.
The license plate light bulb sizes listed are 168 and 917.
The map light bulb is listed as 194, 7441.
The courtesy light bulb is listed as 194, 7441.
The front side marker light bulb is listed as 194NA.
The rear side marker light bulb is listed as LED on this page.
The trunk or cargo area light is listed as 158.
The interior door light bulb is listed as 161.
This page lists multiple glove box options: 2721 for one compare-to-original option, 74 for another glove box listing, and 74 again for the second compare-to-original option. Check the installed bulb before ordering because the glove box setup can vary.
The 2018 Nissan GT-R uses a mix of LED lighting and replaceable bulb-based lamps depending on the position. LED items are typically factory LED units, while numbered bulbs indicate a standard serviceable bulb size.
Yes. Trim and lighting package can vary by market and body style, so the best practice is to confirm the bulb position on your specific car and compare the installed bulb to the chart before purchasing.
