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Parts for your 2020 Holden Astra-Headlight bulbs

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Britax Circuit Breaker With Stud Terminals 30A - E40130

Britax Circuit Breaker With Stud Terminals 30A - E40130

$29
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OEX Surface Panel Mount - Triple - ACX5613
OEX

OEX Surface Panel Mount - Triple - ACX5613

$29
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Narva In Line Connector 3 Pole 1 Kit - 56293BL

Narva In Line Connector 3 Pole 1 Kit - 56293BL

$29
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Narva Super Seal Connector 4 Pole 1 Kit - 56294

Narva Super Seal Connector 4 Pole 1 Kit - 56294

$29
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Projecta Cable Lug 50mm2 8mm Stud 2pk - CL37-2

Projecta Cable Lug 50mm2 8mm Stud 2pk - CL37-2

$28
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Tridon Cable Ties 5mm x 300mm - 100Pc - CT305BKCD

Tridon Cable Ties 5mm x 300mm - 100Pc - CT305BKCD

$28
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Explore 4WD & Adventure

Narva Pilot Light LED Blue 12v Blade Terminals - 62063BL

Narva Pilot Light LED Blue 12v Blade Terminals - 62063BL

$28
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OEX Crimp Terminal Ring Red ID 3mm Vinyl 100 Pce - ACX3048
OEX

OEX Crimp Terminal Ring Red ID 3mm Vinyl 100 Pce - ACX3048

$28
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Narva Q.C Socket 6 Pole 10 Pce - 56266

Narva Q.C Socket 6 Pole 10 Pce - 56266

$27
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Narva Circuit Breaker Auto Reset 40A 1Pce - 54840

Narva Circuit Breaker Auto Reset 40A 1Pce - 54840

$27
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Narva 40A Circuit Breaker Manual Reset Stud - 54940

Narva 40A Circuit Breaker Manual Reset Stud - 54940

$27
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Narva Circuit Breaker Manual Reset 30A 1 Pce - 54930

Narva Circuit Breaker Manual Reset 30A 1 Pce - 54930

$27
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Icon Heavy Duty Clamp Bolt 10mm - BT19N

Icon Heavy Duty Clamp Bolt 10mm - BT19N

$27
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Narva Pilot Lamp 12V Amber LED Clear Lens - 62082BL

Narva Pilot Lamp 12V Amber LED Clear Lens - 62082BL

$25
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Narva Cable Lug 95mm2 10mm Stud Flared End - 57146

Narva Cable Lug 95mm2 10mm Stud Flared End - 57146

$25
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Hella Retro Reflector Round Red 83mm - 2930BULK

Hella Retro Reflector Round Red 83mm - 2930BULK

$25
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Narva Solder Splice 0.5-1.5mm - 56378BL

Narva Solder Splice 0.5-1.5mm - 56378BL

$25
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OEX Battery Terminal Insulator Dual Entry Red - ACX3140
OEX

OEX Battery Terminal Insulator Dual Entry Red - ACX3140

$25
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Narva Cable Lug 35mm2 8mm Stud Flared End - 57133BL

Narva Cable Lug 35mm2 8mm Stud Flared End - 57133BL

$25
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Narva Grommet T/S Model 40 LED - 94092

Narva Grommet T/S Model 40 LED - 94092

$25
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Narva Circuit Breaker Auto Reset 25A 1 Pce - 55625BL

Narva Circuit Breaker Auto Reset 25A 1 Pce - 55625BL

$24
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LED Autolamps Plug To Suit Ldv - PLUG-LDV

LED Autolamps Plug To Suit Ldv - PLUG-LDV

$24
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Narva Manual Reset Circuit Breaker 15A 1 Pce - 55715BL

Narva Manual Reset Circuit Breaker 15A 1 Pce - 55715BL

$24
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OEX Cable Lug Solder or Crimp Ref# 50-10 2PK  - ACX0113FEBL
OEX

OEX Cable Lug Solder or Crimp Ref# 50-10 2PK - ACX0113FEBL

$24
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OEX QC Connector Male White 6 Pole - 10 Pce - ACX2684
OEX

OEX QC Connector Male White 6 Pole - 10 Pce - ACX2684

$23
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OEX Conduit Clip Vertical - 0.7-3.0mm - ACX1428
OEX

OEX Conduit Clip Vertical - 0.7-3.0mm - ACX1428

$24
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Narva Manual Reset Circuit Breaker 10A 1 Pce - 55710BL

Narva Manual Reset Circuit Breaker 10A 1 Pce - 55710BL

$24
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OEX QC Connector Female Black 6 Pole - 10 Pce - ACX2690BK
OEX

OEX QC Connector Female Black 6 Pole - 10 Pce - ACX2690BK

$23
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Narva Circuit Breaker Manual Reset 30A 1 Pce - 55330

Narva Circuit Breaker Manual Reset 30A 1 Pce - 55330

$24
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Showing 3550 - 3588 of 5673 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.