What is the low beam headlight bulb size for a 2017 Subaru Forester?

The 2017 Subaru Forester uses a H11 LED bulb for the low beam headlights. We recommend upgrading to LED for better visibility.

What is the high beam headlight bulb size for a 2017 Subaru Forester?

The high beam bulb size for the 2017 Subaru Forester is 9005 LED.

Why are my 2017 Subaru Forester headlights dim?

Dim headlights on a 2017 Subaru Forester can be caused by aging halogen bulbs, which lose brightness over time, or oxidation (cloudiness) on the plastic headlight lenses. Upgrading to a H11 LED LED conversion kit can provide a significantly brighter and whiter light output.

Which bulb fits the 2017 Subaru Forester fog light?

The 2017 Subaru Forester uses a H11 LED bulb for the fog light position.

Is the 2017 Subaru Forester single or dual beam?

The 2017 Subaru Forester uses a dual bulb headlight system. This means you have separate bulbs for high and low beams.

Can I install LED bulbs on my 2017 Subaru Forester?

Yes, the 2017 Subaru Forester comes with standard halogen bulbs from the factory, but they can be upgraded to LED. You will need a H11 LED LED conversion kit for the low beams.

Does the 2017 Subaru Forester have fog lights?

Yes, the 2017 Subaru Forester takes a H11 LED bulb for the fog light position.

Did the 2017 Subaru Forester change headlight bulb sizes from the previous year?

Yes — the 2017 Subaru Forester uses different bulb sizes than the 2016 model. The 2017–2018 generation introduced this bulb configuration.

Is the 2017 Subaru Forester the first or last year to use H11 LED bulbs?

The 2017 Subaru Forester is the first year in the 2017–2018 generation to use the H11 LED bulb for the low beam headlight.

How do I change the headlight on a 2017 Subaru Forester?

Turn off the vehicle and open the hood. Locate the headlight assembly from behind, remove the dust cover or retaining clip, disconnect the wiring harness, twist the old H11 LED bulb counter-clockwise to remove it, then insert the new bulb and reassemble. The whole process typically takes 10 to 30 minutes per side depending on accessibility.

Are LED headlights legal for a 2017 Subaru Forester?

LED bulbs used off-road or in auxiliary lights are legal everywhere. For on-road headlight use, legality varies by state. Many states allow LED retrofits as long as the beam pattern meets DOT standards. For the best legal compliance, choose a DOT-approved H11 LED LED kit that is designed as a direct replacement and produces a proper cutoff pattern without excessive glare.

How much does it cost to replace 2017 Subaru Forester headlights?

A pair of halogen H11 LED bulbs costs $15 to $40, while LED conversion kits run $25 to $60 per pair. If you have a shop do the work, expect an additional $20 to $50 in labor per bulb. Replacing them yourself at home saves the labor cost and usually takes under 30 minutes.

What is the difference between halogen and LED for a 2017 Subaru Forester?

Halogen bulbs produce a warm yellow light (around 3200K), last 500 to 1000 hours, and draw more power. LED bulbs emit a brighter white light (5000-6000K), last 25,000+ hours, and use less energy. LED upgrades for the H11 LED position are available as direct plug-and-play replacements.

The 2017 Subaru Forester is the first model year to use this bulb configuration (2017–2018).

Fitment Guaranteed for 2017 Subaru Forester

What Size Bulbs Does a 2017 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 2017 Subaru Forester Have?

Lighting on the 2017 Subaru Forester is managed by a total of 16 bulbs, covering everything from primary headlights to signal indicators. It features an extensive lighting system powered by a dual-bulb halogen configuration using separate H11 LED low beam and 9005 LED high beam bulbs for precise light distribution. This model belongs to the late years of the Forester's 1998-2022 production span.

Can You Put LED Bulbs in a 2017 Subaru Forester?

Upgrading to LED is one of the most effective ways to modernize your Subaru's appearance and safety profile. We recommend starting your upgrade with the H11 LED low beams, as they see the most use. Adding a matching 9005 LED LED kit later will complete the look and ensure consistent lighting performance. Don't forget the H11 LED fog lights; switching these to LED can dramatically improve your visibility in adverse weather.

2017 Subaru Forester Bulb Size Chart

Position	Bulb Size	Shop
Low Beam	H11 LED	Buy H11 LED →
High Beam	9005 LED	Buy 9005 LED →
Fog Light	H11 LED	Buy H11 LED →
Brake Light	LED Bulb	Buy LED Bulb →
Side Marker	2825 LED	Buy 2825 LED →
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	DE3175	Buy DE3175 →
Parking Light	2825	Buy 2825 →
Trunk Light	2825	Buy 2825 →
Daytime Running	9005	Buy 9005 →
Tail Light	W5W	Buy W5W →
Door Light	W5W	Buy W5W →

How do the 2017 Subaru Forester's bulbs compare to other years?

The 2017 Subaru Forester changed bulb sizes from 2016. The previous model year used a different configuration.

The 2018 model continues with the same bulb sizes.

This bulb configuration covers the 2017–2018 model years. ← 2016 2018 →

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Other Forester Years

2022 2021 2020 2019 2018 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004 2003 2002 2001 2000 1999 1998

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