What Size Bulbs Does a 2019 Subaru Forester Use?
Correct headlight, fog light, and tail light bulb sizes. Sourced from OEM catalog data.
Installation Difficulty
Moderate (Dust covers often present)
Est. Replacement Cost
$15 - $40 (Halogen) / $30+ (LED)
What Lighting System Does the 2019 Subaru Forester Have?
The 2019 Subaru Forester features an extensive lighting system with 13 bulb positions. It uses factory LED technology with integrated LED headlight modules. The Forester has been available from 1998 to 2019, and the 2019 model falls in the late-generation years.
Can You Put LED Bulbs in a 2019 Subaru Forester?
Upgrading the 2019 Subaru Forester to LED headlights is straightforward since it uses a single LED Headlights dual-filament bulb for both low and high beams. You only need one pair of LED bulbs to upgrade both functions. Look for a LED Headlights LED kit that specifically supports dual-filament operation to ensure both beams work correctly. For the fog lights, a H16 LED LED bulb provides a clean white output that pairs well with LED headlights.
How to Replace Bulbs on a 2019 Subaru Forester
To remove the headlight bulb, disconnect the wiring harness, then twist the bulb counter-clockwise and pull it straight out of the housing. On the 2019 Forester, you will likely encounter rubber dust covers behind the headlight housing. These pull off by hand or unscrew depending on the design. Allow about 15 to 20 minutes per side. This vehicle has factory-integrated LED headlight modules. These are not user-serviceable bulbs. If your LED headlights fail, the entire headlight assembly or LED module may need to be replaced by a dealer or qualified technician. The fog lights are accessed from underneath the front bumper. You may need to remove a few plastic clips or screws from the fender liner to reach the H16 LED fog light socket.
Full Upgrade Bundle
Upgrade All 13 Positions at Once
2019 Subaru Forester Complete Bulb Size Chart
| Position | Bulb Size | Shop |
|---|---|---|
Low Beam | LED Headlights | Buy LED Headlights |
High Beam | LED Headlights | Buy LED Headlights |
Fog Light | H16 LED | Buy H16 LED |
Brake Light | LED Bulb | Buy LED Bulb |
Side Marker | LED Bulb | Buy LED Bulb |
Turn Signal Front | 7444NA LED | Buy 7444NA LED |
Turn Signal Rear | 7440NA LED | Buy 7440NA LED |
Reverse Light | 921 | Buy 921 |
Dome Light | DE3175 | Buy DE3175 |
License Plate | 2825 | Buy 2825 |
Map Light | LED Bulb | Buy LED Bulb |
Parking Light | 7444NA | Buy 7444NA |
Trunk Light | 912 | Buy 912 |
Want to upgrade everything at once?
Shop Complete LED Kit for 2019 Subaru ForesterHow Long Do 2019 Subaru Forester Headlight Bulbs Last?
Factory LED headlights on the 2019 Subaru Forester are rated for approximately 25,000 to 50,000 hours of use, which translates to roughly 10 to 15 years of normal driving. LED modules rarely burn out suddenly. Instead, they gradually dim over time or develop dead zones within the LED array. At 7 years old, the original bulbs on your Forester are likely overdue for replacement, though LED modules may still have life left. Even if they still illuminate, reduced brightness significantly impacts nighttime safety. When one headlight burns out, replace both sides at the same time. Bulbs from the same batch age at similar rates, and mismatched brightness is distracting to oncoming drivers.
What Bulbs Are Compatible with the 2019 Subaru Forester?
Using the wrong bulb size can cause improper beam patterns that reduce your visibility and blind other drivers. It can also cause overheating inside the headlight housing, potentially warping the plastic lens or reflector. Always verify the bulb number before purchasing.
2019 Subaru Forester Headlight FAQ
Did Subaru Forester Bulb Sizes Change Over the Years?
Over its production run from 1998 to 2019, the Subaru Forester has seen bulb size changes in the Low Beam, High Beam and Fog Light positions. The 2019 model uses the newer bulb specification introduced around 2018. Always verify the exact bulb size for your specific 2019 model year using the chart above, as using the wrong size can result in poor fitment or reduced light output.