Used for: Back Up Reverse Light Bulb
Used for: Turn Signal Light Bulb Rear
Used for: Dome Light Bulb, Map Light Bulb
Used for: Dome Light Bulb, Map Light Bulb
Used for: Trunk or Cargo Area Light
Used for: Trunk or Cargo Area Light
This 2019 Honda Insight bulb size page helps you verify the correct bulb type by lighting position, so you can match the right replacement before you buy. Because the Insight uses different bulbs for exterior and interior locations, checking the exact lamp position is the safest way to avoid ordering the wrong part.
Use this guide to compare the front, rear, and cabin light locations on your 2019 Honda Insight. The listings below are organized by function, making it easier to find the bulb for headlights, turn signals, brake lights, reverse lights, license plate lights, and interior lamps.
Fitment can vary by trim, lighting package, market, and body style, so always confirm the bulb currently installed in your car before purchasing. Some positions on the 2019 Honda Insight use LED assemblies, while others use replaceable bulbs such as the 921 reverse light, 7440A rear turn signal, 168 or 917 cargo light, and 194 or 7441 dome and map lights. If your car has been converted to aftermarket LEDs, the physical bulb base may still match but brightness, polarity, and warning behavior can differ. Checking the installed bulb and comparing it with the chart is the best way to avoid fitment issues and choose the correct replacement.
According to the bulb chart for this page, both the low beam and high beam headlight positions are LED on the 2019 Honda Insight.
The fog light bulb front is listed as LED, so the vehicle uses an LED lighting setup in that position rather than a standard halogen bulb.
The back up reverse light bulb is listed as 921.
The rear turn signal light bulb is listed as 7440A, which is the size shown for this model on this page.
The dome light bulb is listed as 194 or 7441.
The map light bulb is listed as 194 or 7441.
The trunk or cargo area light bulb is listed as 168 or 917.
Yes. The brake light bulb, center high mount stop light bulb, and tail light bulb are all listed as LED on this page.
Yes. The front turn signal light bulb, front side marker light bulb, and rear side marker light bulb are listed as LED.
Yes. Trim and lighting package can vary by market and body style, so the exact bulb setup may differ. Always confirm the bulb in your specific vehicle before ordering.
You may be able to convert some replaceable bulb positions to aftermarket LEDs, but fitment, polarity, brightness, and dash warnings can vary. It is important to verify compatibility before buying.
Checking the installed bulb helps confirm the exact base and size, especially on a model like the 2019 Honda Insight where some lights are LED assemblies and others use replaceable bulbs.
