Used for: Back Up Reverse Light Bulb
Used for: License Plate Light Bulb, Trunk or Cargo Area Light
Used for: License Plate Light Bulb, Trunk or Cargo Area Light
Used for: Side Marker Light Bulb Front
Used for: Dome Light Bulb
This page covers the bulb sizes for the 2017 Toyota 86 and is organized by lighting position so you can quickly confirm the correct fit before buying replacement bulbs. Whether you are replacing a single exterior lamp or checking every light on the car, the layout makes it easier to match the bulb to the exact location.
The 2017 Toyota 86 uses several LED lighting positions, along with a few conventional bulb types for smaller lamps. Because bulb fitment can vary by market, trim, and lighting package, it is important to verify the bulb by function, not just by appearance. This page helps you do that with a position-by-position bulb chart.
For the best fitment results, compare your vehicle’s trim and lighting package with the bulb chart before ordering. Some 2017 Toyota 86 models may use LED assemblies in places where other versions use replaceable bulbs, and aftermarket LED conversions can change the required size or connector style. If you are unsure, remove the installed bulb first and check the base and markings before purchase, especially for items like the reverse light, license plate light, dome light, and cargo area light. Always confirm whether your car came with halogen-style replaceable bulbs or factory LED units, since that can affect compatibility and whether a simple bulb swap is possible.
For this page, both the low beam and high beam headlight entries are listed as LED on the 2017 Toyota 86. That means the headlight setup is not shown here with a replaceable halogen bulb size.
The back up reverse light bulb is listed as 921.
The license plate light bulb is listed as 168, 917. Either of those bulb designations may appear depending on the exact lamp setup.
The dome light bulb is listed as DE3175.
The trunk or cargo area light is listed as 168, 917.
The front side marker light bulb is listed as 194NA for the front position.
The fog light front entry is listed as LED, so the page does not provide a separate replaceable bulb number for that position.
Both the brake light and tail light entries are listed as LED on this page, so no separate bulb number is shown for those positions.
The rear turn signal light is listed as LED. No separate replaceable bulb number is provided here.
Check your trim, market, and lighting package, then confirm the installed bulb or lamp type by location. This is especially important for LED-equipped positions and for any aftermarket lighting changes.
Sometimes, but fitment and function depend on the lamp design, connector, and whether the housing is intended for LED use. Always verify compatibility before converting.
When a light is shown as LED, it usually means the vehicle uses an LED unit or LED-style assembly for that position rather than a standard replaceable bulb size.
