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The 2021 Subaru Outback is the first model year to use this bulb configuration (2021–2022).
Fitment Guaranteed for 2021 Subaru Outback

What Size Bulbs Does a 2021 Subaru Outback 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 2021 Subaru Outback Have?

The 2021 Subaru Outback utilizes a refined lighting configuration featuring 2 distinct bulb positions. It features a standard lighting system powered by a dual-bulb halogen configuration using separate low beam and high beam bulbs for precise light distribution. This model belongs to the late years of the Outback's 2000-2022 production span.

Can You Put LED Bulbs in a 2021 Subaru Outback?

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 low beams, as they see the most use. Adding a matching LED kit later will complete the look and ensure consistent lighting performance.

2021 Subaru Outback Bulb Size Chart

PositionBulb SizeShop
Reverse Light921Buy 921
Turn Signal Rear7440NABuy 7440NA

How do the 2021 Subaru Outback's bulbs compare to other years?

The 2021 Subaru Outback changed bulb sizes from 2020. The previous model year used a different configuration.

The 2022 model continues with the same bulb sizes.

This bulb configuration covers the 2021–2022 model years. 2020 2022

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Other Outback Years

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