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Parts for your 2020 Subaru Legacy-Headlight bulbs

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OEX Cable Lug Solder or Crimp Ref# 16-8 2PK  - ACX0104FEBL
OEX

OEX Cable Lug Solder or Crimp Ref# 16-8 2PK - ACX0104FEBL

$9
Fitment Notes:
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Explore 4WD & Adventure

Narva Marine LED Step Lamp 10-30V Red - 87610BL
Clearance

Narva Marine LED Step Lamp 10-30V Red - 87610BL

$8
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Hella Fan Fare Horn 12V 112Db - 6005

Hella Fan Fare Horn 12V 112Db - 6005

$78
Fitment Notes:
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Narva Fusible Link Male 100A Blue 1 Pce - 53190BL

Narva Fusible Link Male 100A Blue 1 Pce - 53190BL

$21
Fitment Notes:
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OEX Expandable Braided Sleeving 6mm - Length 10m - ACX1471
OEX

OEX Expandable Braided Sleeving 6mm - Length 10m - ACX1471

$21
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OEX Glow Plug Timer 12V Universal - ACX4870
OEX

OEX Glow Plug Timer 12V Universal - ACX4870

$153
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HELLA 12/24V LED Combo Lamp Slim Design - 2378

HELLA 12/24V LED Combo Lamp Slim Design - 2378

$203
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OEX Fusible Link Male Plug In 100A Blue 1 Pce - ACX1767BL
OEX

OEX Fusible Link Male Plug In 100A Blue 1 Pce - ACX1767BL

$16
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Mechpro Accessory Plug Extension Lead - MPEA02

Mechpro Accessory Plug Extension Lead - MPEA02

$19
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OEX Heat Shrink Standard Red ID: 9.5mm Length: 10m - ACX1277
OEX

OEX Heat Shrink Standard Red ID: 9.5mm Length: 10m - ACX1277

$85
Fitment Notes:
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OEX Heat Shrink Standard Red ID: 4.5mm Length: 10m - ACX1272
OEX

OEX Heat Shrink Standard Red ID: 4.5mm Length: 10m - ACX1272

$57
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OEX Headlight Relay 12V 30A - ACX2034
OEX

OEX Headlight Relay 12V 30A - ACX2034

$139
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Showing 235 - 273 of 5637 products

All About Headlight Bulbs for the 2020 Subaru Legacy

The 2020 Subaru Legacy is a solid and reliable sedan that comes equipped with a well-designed headlight system using traditional headlight bulbs. These bulbs are an essential part of the vehicle's lighting setup, ensuring safe driving conditions during the night or in poor weather. Unlike some newer vehicles that may rely solely on LED modules or laser technology, the 2020 Subaru Legacy uses halogen or HID (High-Intensity Discharge) headlight bulbs depending on the trim level and options. This means that understanding the purpose of these bulbs and knowing how to maintain or replace them is crucial for keeping the Legacy's headlights shining bright.

Headlight bulbs in the 2020 Subaru Legacy primarily serve the purpose of illuminating the road ahead. This is critical not just for visibility but also for safety. Headlight bulbs allow drivers to see obstacles, pedestrians, road signs, and other vehicles clearly during low-light conditions. They also help other road users spot the vehicle. Whether it's a late-night trip or a foggy morning, functional headlight bulbs ensure the driver has the best possible view, reducing the likelihood of accidents.

Subaru installs quality bulbs designed to match the Legacy's projector headlight housings and optimise lighting performance. Generally, the base trims of the 2020 Legacy use halogen bulbs, which are affordable and easy to replace. Higher-spec models might feature HID bulbs that offer brighter and whiter light, adding a bit of extra clarity on dark roads. Both types have their pros and cons, but each fits the vehicle's headlight assembly and works with the car's electrical system.

When it comes to maintaining the headlight bulbs on a 2020 Subaru Legacy, routine checks are recommended. Over time, bulbs can dim or fail, so it's a good idea to inspect them during regular servicing or even monthly at home. Dull headlights can make it harder to see, especially in adverse weather conditions like rain, fog or dust storms, which happen often on Australian roads.

Replacing a headlight bulb on the Legacy is a manageable task for anyone with a bit of mechanical know-how. The typical process is straightforward, involving:

  • Accessing the headlight assembly from under the bonnet
  • Removing the bulb cover and disconnecting the electrical connector
  • Popping out the old bulb and replacing it with a new one without touching the glass surface (to avoid oils shortening its lifespan)
  • Reassembling everything and testing the lights

Always make sure to purchase the correct replacement bulbs specified for the 2020 Subaru Legacy. Using incorrect bulbs can lead to improper fitment, reduced performance, and potential damage to the headlight housing. Depending on your model, the owner's manual or a trusted parts supplier will guide you to the right bulb type, usually H11 halogen bulbs for low beam and 9005 for high beam in base models, or D2S HID bulbs if fitted.

Maintaining headlight bulbs also includes cleaning the headlight lenses because grime and oxidation can reduce the amount of light that makes it through at night. Keeping lenses clear and ensuring bulbs are functioning optimally means safer night driving and less chance of a roadside inspection failure.

For those hesitant to replace the bulbs themselves, professional servicing is always an option. Mechanics familiar with Subaru vehicles can quickly and safely replace headlight bulbs. Additionally, they can check for electrical issues that might cause bulbs to blow prematurely, such as faulty wiring or a failing relay.

It is worth noting that the 2020 Subaru Legacy does not use advanced lighting technologies like laser headlights, so headlight bulbs remain a critical and serviceable component of the lighting system. This traditional setup provides a simple, cost-effective method to ensure reliable lighting without the complications of more modern technology. Classic headlight bulbs are tried and tested, and Subaru's choice reflects a balance between performance and practicality.

Overall, keeping an eye on your 2020 Subaru Legacy's headlight bulbs will make a big difference to your driving comfort and safety. Regular maintenance, timely replacement, and proper handling of these bulbs help maintain your vehicle's lighting performance and keep the roads safe for everyone.