Used for: Back Up Reverse Light Bulb
Used for: Brake Light Bulb, Tail Light Bulb Outer
Used for: License Plate Light Bulb, Dome Light Bulb, Map Light Bulb
Used for: License Plate Light Bulb
Used for: Side Marker Light Bulb Rear
Used for: Stepwell Light Bulb
Used for: Tail Light Bulb Inner
Used for: Turn Signal Light Bulb Rear
Used for: Glove Box Light Bulb
Used for: Vanity Mirror Light Bulb
This page covers the 2019 Toyota Sequoia and helps you verify bulb sizes by lighting position, so you can match the correct replacement to the exact lamp on your SUV. Because the Sequoia can use different lighting setups depending on trim, market, and body style, it is important to check the bulb chart by location rather than assuming every socket uses the same part.
For the 2019 Toyota Sequoia, many exterior positions use LED lighting, including the headlight high beam and low beam, fog lights, daytime running lights, parking lights, front turn signals, and several marker lamps. Interior and utility bulbs are more traditional, with common fitments such as 168, 194, 7443, 7443R, 921, 74, 7065, 2721, and 7440A appearing in different locations around the vehicle.
Before buying replacements, confirm whether your Sequoia has factory LED assemblies or a halogen-style bulb in the specific position you are servicing. Trim level, lighting package, and regional equipment can change the correct fitment, and aftermarket LED conversions may also affect bulb choice, connector style, and warning behavior. The safest approach is to compare the bulb listed for the exact lamp position with the bulb already installed in the vehicle, especially for exterior lights that may have been changed by a previous owner. If you are replacing a bulb with an LED upgrade, make sure the new bulb fits physically, matches the socket, and works properly with the vehicle’s electrical system before finishing the job.
The back up reverse light bulb is listed as 921 for the 2019 Toyota Sequoia.
The license plate light uses 168 or 917 bulbs, depending on the exact setup.
The dome light bulb is 168 on the 2019 Toyota Sequoia.
The map light bulb is 168.
The glove box light bulb is 74.
The vanity mirror light bulb is 7065.
The stepwell light bulb is 2721.
The rear turn signal light bulb is 7440A.
The brake light bulb is 7443R.
The tail light bulb outer is 7443R.
The tail light bulb inner is 194.
Yes, the chart lists LED for the headlight high beam and low beam, as well as the front fog light.
Because the 2019 Toyota Sequoia can vary by trim, lighting package, market, and body style, the correct bulb can depend on the exact lamp position.
No. Some positions are LED assemblies, while others use replaceable bulbs, so it is best to verify each location individually.
Check the installed bulb and socket before ordering, since aftermarket conversions may not match the original bulb type or may need additional compatibility checks.
