This 2013 Nissan 370Z bulb size page helps you verify the correct bulbs by lighting position, so you can replace only what you need with less guesswork. Whether you are changing an exterior signal lamp or a small interior bulb, checking the location first is the easiest way to match the right fit.
The 370Z uses a mix of LED and standard replaceable bulbs depending on the lamp location, and some lighting details can vary by market, trim, body style, or factory package. Use this page as a quick reference for common bulb positions on the 2013 Nissan 370Z before you buy replacements.
For best fitment, compare the bulb listed for your exact lamp position with the bulb already installed in your car, especially if your 370Z has a different trim, lighting package, or an aftermarket conversion. Some exterior lamps on this model are LED assemblies, while others use replaceable bulbs such as 921, 168/917, 194/7441, 7444NA, 7440A, 2721, 158, or 74 depending on location. If your car has been modified with LED upgrades, tinted lenses, or nonfactory housings, the original bulb type may no longer match what is currently installed. Always check the old bulb before ordering, since the same year and model can still have differences between markets and body styles.