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Parts for your 2020 Subaru Legacy-Headlight bulbs

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Narva Ceramic Fuse 16A Red 5Pk - 52616BL

Narva Ceramic Fuse 16A Red 5Pk - 52616BL

$6
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Narva Cable Lug 10mm2 10mm Stud Straight Barrel - 57152BL

Narva Cable Lug 10mm2 10mm Stud Straight Barrel - 57152BL

$6
Fitment Notes:
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Narva Glass Fuse 3AG 3A 5Pk - 52303BL

Narva Glass Fuse 3AG 3A 5Pk - 52303BL

$6
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Narva Glass Fuse 3AG 25A 5Pk - 52325BL

Narva Glass Fuse 3AG 25A 5Pk - 52325BL

$6
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Narva Cable Lug 10mm2 6mm Stud Straight Barrel - 57150BL

Narva Cable Lug 10mm2 6mm Stud Straight Barrel - 57150BL

$6
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LED Autolamps Black Bezel To Suit 97 Series - 97BB

LED Autolamps Black Bezel To Suit 97 Series - 97BB

$5
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ASL Blade Fuse 25 Amp Clear - FUS25AMPB
Clearance
Asl

ASL Blade Fuse 25 Amp Clear - FUS25AMPB

$5
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Explore 4WD & Adventure

Hella Switch Symbol Worklamp Front - 1 Pce - 9XT713630421

Hella Switch Symbol Worklamp Front - 1 Pce - 9XT713630421

$4
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ASL Glass Fuse 10 Amp - FUS10AMPG
Clearance
Asl

ASL Glass Fuse 10 Amp - FUS10AMPG

$0.01
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VDO Temperature Gauge Mechanical 40-120 C - 180077023
VDO

VDO Temperature Gauge Mechanical 40-120 C - 180077023

$302
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Narva Electronic LED Flasher 12V 3 Pin - 68246BL

Narva Electronic LED Flasher 12V 3 Pin - 68246BL

$94
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HELLA Side Indicator Lamp Incandescent Surface Mount

HELLA Side Indicator Lamp Incandescent Surface Mount

$49
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Narva Electronic Flasher 12/24V 3 Pin - 68284

Narva Electronic Flasher 12/24V 3 Pin - 68284

$840
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Halogen Beacon Amber 12 or 24V Permanent Mount - 85410A

Halogen Beacon Amber 12 or 24V Permanent Mount - 85410A

$281
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Hella 24V Halogen Beacon Amber Permanent Mount - 172824V

Hella 24V Halogen Beacon Amber Permanent Mount - 172824V

$337
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Narva Side Marker Light Amber Incandescent - 85910

Narva Side Marker Light Amber Incandescent - 85910

$289
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Narva Standard Blade Fuse 15A Cyan 50 Pce - 52815

Narva Standard Blade Fuse 15A Cyan 50 Pce - 52815

$45
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Narva Side Marker Light Red/Amber Incandescent - 85880

Narva Side Marker Light Red/Amber Incandescent - 85880

$41
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PROJECTA 48V Chassis Bat Power Cable - LB-48HDC

PROJECTA 48V Chassis Bat Power Cable - LB-48HDC

$3,157
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VDO Speedometer 24V 0-125kph - 437025002
VDO

VDO Speedometer 24V 0-125kph - 437025002

$1,998
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Showing 3667 - 3705 of 5634 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.