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Parts for your 2020 Holden Astra-Headlight bulbs

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Capital Glow Plug Timer 12/24V Afterglow - GPT1224

Capital Glow Plug Timer 12/24V Afterglow - GPT1224

$205
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Hella Black Magic 6.2 inch LED Light Bar - 1FB358176211

Hella Black Magic 6.2 inch LED Light Bar - 1FB358176211

$144
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OEX Resin Core Solder 1.6mm Tin 50/Lead 50 500g - ACX6151
OEX

OEX Resin Core Solder 1.6mm Tin 50/Lead 50 500g - ACX6151

$80
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Narva Push Button Switch Momentary LED Blue - 60074MBL

Narva Push Button Switch Momentary LED Blue - 60074MBL

$83
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Explore 4WD & Adventure

Hella Disc Horn 12V 115dB - 6001

Hella Disc Horn 12V 115dB - 6001

$44
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HELLA Side Marker Light Red/Amber LED 9 to 33V - 2053

HELLA Side Marker Light Red/Amber LED 9 to 33V - 2053

$39
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Hella 12/24V LED Combo H/Lamp Assy RH - 1LE996374041

Hella 12/24V LED Combo H/Lamp Assy RH - 1LE996374041

$1,768
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Narva Convoluted Split Tubing ID: 16mm Length 3m - 56716-3

Narva Convoluted Split Tubing ID: 16mm Length 3m - 56716-3

$20
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Narva Fusible Link L Type 100A Blue 1 Pce - 53390BL

Narva Fusible Link L Type 100A Blue 1 Pce - 53390BL

$16
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OEX Crimp Terminal Ring Red ID 8.4mm Vinyl 16 Pce - ACX3052BL
OEX

OEX Crimp Terminal Ring Red ID 8.4mm Vinyl 16 Pce - ACX3052BL

$7
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OEX Standard Blade Fuse, 30A Green - Pack of 5 - ACX1607BL
OEX

OEX Standard Blade Fuse, 30A Green - Pack of 5 - ACX1607BL

$7
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ASL Blade Fuse 15 Amp Blue - FUS15AMPB
Clearance
Asl

ASL Blade Fuse 15 Amp Blue - FUS15AMPB

$5
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Narva Reverse Light Incandescent Pad Mount - 86080

Narva Reverse Light Incandescent Pad Mount - 86080

$31
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VDO Digital Hour Meter - Resettable - 331.535
VDO

VDO Digital Hour Meter - Resettable - 331.535

$295
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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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Narva Terminal and Connector Assortment Kit - 56520

Narva Terminal and Connector Assortment Kit - 56520

$148
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Matson 12/24V Battery Surge Protector - MA20121224

Matson 12/24V Battery Surge Protector - MA20121224

$106
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Narva LED Work Lamp - 9V-36V - 72358

Narva LED Work Lamp - 9V-36V - 72358

$84
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Narva Accessories Socket - 81046BL

Narva Accessories Socket - 81046BL

$50
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Drivetech 4x4 12/24V 20A Power Socket - DT-06101

Drivetech 4x4 12/24V 20A Power Socket - DT-06101

$35
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OEX Mega Fuse, 40A Bolt On - Single Pack - ACX6518BL
OEX

OEX Mega Fuse, 40A Bolt On - Single Pack - ACX6518BL

$20
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OEX Midi Fuse, 80A Bolt On - Single Pack - ACX6508BL
OEX

OEX Midi Fuse, 80A Bolt On - Single Pack - ACX6508BL

$10
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Narva Heatshrink Tubing Black 2.4mm 1.2m - 56610

Narva Heatshrink Tubing Black 2.4mm 1.2m - 56610

$10
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Showing 742 - 780 of 5660 products

2020 Holden Astra Headlight Bulbs: Purpose, Maintenance and Replacement Guide

The 2020 Holden Astra comes equipped with a set of headlight bulbs that are essential for safe driving, especially during night-time or poor weather conditions. These bulbs serve as the vehicle's primary source of front illumination, allowing drivers to see clearly and be seen by others on the road. Headlight bulbs on the 2020 Holden Astra are designed to provide bright, reliable lighting that ensures better visibility and enhances overall driving safety.

Headlight bulbs on the 2020 Holden Astra typically include both low beam and high beam functions. The low beams are used for standard night driving and in situations where visibility needs to be controlled to avoid dazzling other drivers. High beams, on the other hand, provide a stronger and longer-reaching beam of light for dimly lit or open roads, where maximum visibility is necessary. The bulbs themselves are usually halogen or LED types depending on the variant or trim level, with LEDs becoming more common in newer models for their energy efficiency and longer lifespan.

When it comes to maintenance, keeping the headlight bulbs in good working order is crucial. Over time, bulbs can dim, flicker or burn out completely, which not only compromises driver safety but can also result in a fine if the vehicle is inspected by police or during roadworthy checks. Regular inspections of the headlights should be part of routine vehicle servicing for the 2020 Holden Astra. Drivers should check both the brightness and alignment of the beams since a misaligned headlight can impair visibility and cause glare to other drivers.

Replacing headlight bulbs on the 2020 Holden Astra is generally a straightforward job that many motorists can perform themselves with a little guidance. However, it is important to ensure the replacement bulb matches the correct specification for the vehicle. Using the wrong bulb type can cause damage to the headlight assembly or lead to poor lighting performance. It is always recommended to refer to the owner's manual or consult an authorised Holden service centre for the exact bulb type. Common bulb sizes for the 2020 Holden Astra include H7 for low beams and H1 for high beams, but this can vary based on trim and region.

One handy tip when changing bulbs is to avoid touching the glass part of the new bulb with bare fingers. Oils and dirt from the skin can create hotspots on the bulb glass which may cause premature failure. Wearing gloves or using a clean cloth is a good practice to extend the lifespan of the replacement bulb. After installation, it is also worthwhile to test the headlights in a darkened area to confirm both bulbs are functioning properly and that the beam pattern is correctly aimed.

Besides bulb maintenance, headlight lenses and housing should be regularly cleaned and checked for damage. Scratches, clouding or cracks in the lens can reduce light output and should be addressed to maintain optimal illumination. Some drivers may also consider upgrading to brighter bulbs or LED replacements for improved lighting performance, but it is important that these upgrades comply with Australian road regulations to avoid legal issues.

While headlights are a critical safety feature, they also contribute to the vehicle's aesthetic appeal and road presence. Crisp, clear headlights on a 2020 Holden Astra not only assist the driver but also signal the vehicle's condition to other road users. Taking care of the headlight bulbs through regular checks, timely replacement, and proper handling ensures the Astra remains safe and reliable on all journeys.

Overall, the headlight bulbs on the 2020 Holden Astra are a vital component of the car's lighting system. Attention to proper maintenance and replacement helps maintain driving safety and compliance with road rules. Regular servicing and proactive care with the headlight bulbs keep the commute safe and trouble-free, no matter if it's a short city trip or a long country drive.