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Parts for your 2020 Holden Commodore-Batteries

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OEX 12V Low Note Horn - ACX5120
OEX

OEX 12V Low Note Horn - ACX5120

$46
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Hella Air Horn 12V 117dB - 6014

Hella Air Horn 12V 117dB - 6014

$96
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OEX Air Horn 12V 115dB - ACX5108
OEX

OEX Air Horn 12V 115dB - ACX5108

$123
Fitment Notes:
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OEX Disc Horn 12V 100dB - ACX5119
OEX

OEX Disc Horn 12V 100dB - ACX5119

$33
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OEX 12V High/Low Horn - ACX5122
OEX

OEX 12V High/Low Horn - ACX5122

$79
Fitment Notes:
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Hella Fan Fare Horn 12V 112Db - 6005

Hella Fan Fare Horn 12V 112Db - 6005

$78
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OEX 12V High Note Horn - ACX5121
OEX

OEX 12V High Note Horn - ACX5121

$45
Fitment Notes:
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Explore 4WD & Adventure

Hella Horn Set Super Tone 12V - 6037

Hella Horn Set Super Tone 12V - 6037

$359
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OEX Disc Horn 12V 110dB - ACX5117
OEX

OEX Disc Horn 12V 110dB - ACX5117

$49
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Hella Air Horn 24V 117dB - 6027

Hella Air Horn 24V 117dB - 6027

$101
Fitment Notes:
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Hella Horn Set Super Tone High/Low 12V - 6036

Hella Horn Set Super Tone High/Low 12V - 6036

$342
Fitment Notes:
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Hella Disc Horn 12V 115dB - 6001

Hella Disc Horn 12V 115dB - 6001

$44
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Narva 12V Compact Electropneumatic Truck Horn - 72537BL

Narva 12V Compact Electropneumatic Truck Horn - 72537BL

$292
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OEX Disc Horn 24V 110dB - ACX5101
OEX

OEX Disc Horn 24V 110dB - ACX5101

$99
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OEX Trumpet Horn 24V 115dB - ACX5107
OEX

OEX Trumpet Horn 24V 115dB - ACX5107

$694
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Narva Air Horn 12V 117dB - 72530

Narva Air Horn 12V 117dB - 72530

$427
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OEX Disc Horn 24V 115dB - ACX5118
OEX

OEX Disc Horn 24V 115dB - ACX5118

$63
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Narva Air Horn 24V 117dB - 72532

Narva Air Horn 24V 117dB - 72532

$201
Fitment Notes:
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Narva Replacement 12V Compressor - 72531

Narva Replacement 12V Compressor - 72531

$123
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Hella Horn Set Super Tone 24V - 603724V

Hella Horn Set Super Tone 24V - 603724V

$493
Fitment Notes:
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Narva Fan Fare Horn 12V 110dB - 72501

Narva Fan Fare Horn 12V 110dB - 72501

$271
Fitment Notes:
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Narva Disc Horn 12V 118dB - 72517

Narva Disc Horn 12V 118dB - 72517

$66
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Narva Disc Horn High/Low Tone Twin Pack 24V 112dB - 72520

Narva Disc Horn High/Low Tone Twin Pack 24V 112dB - 72520

$153
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Hella Horn 24V High Tone 92Mm - 6020

Hella Horn 24V High Tone 92Mm - 6020

$63
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Narva Disc Horn 12V 112dB - 72517BL

Narva Disc Horn 12V 112dB - 72517BL

$66
Fitment Notes:
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Oceans Acoustic Horn & Can - 10033

Oceans Acoustic Horn & Can - 10033

$38
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Narva Disc Horn 12V 112dB - 72510

Narva Disc Horn 12V 112dB - 72510

$297
Fitment Notes:
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Narva Disc Horn 24V 105dB - 72525BL

Narva Disc Horn 24V 105dB - 72525BL

$180
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Narva Disc Horn 12V 105dB - 72515BL

Narva Disc Horn 12V 105dB - 72515BL

$151
Fitment Notes:
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Narva Disc Horn 24V 118dB - 72527

Narva Disc Horn 24V 118dB - 72527

$81
Fitment Notes:
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Narva Disc Horn 24V 118dB - 72527BL

Narva Disc Horn 24V 118dB - 72527BL

$85
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Narva Disc Horn 12V 105Db - 72515

Narva Disc Horn 12V 105Db - 72515

$151
Fitment Notes:
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Narva Disc Horn 24V 105dB - 72525

Narva Disc Horn 24V 105dB - 72525

$82
Fitment Notes:
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Showing 1 - 33 of 33 products

Guide to Maintaining and Replacing the Battery in Your 2020 Holden Commodore

The 2020 Holden Commodore, known for its performance and comfort, relies on a reliable power source to keep everything from the ignition system to the accessories running smoothly. The battery is an essential component for the efficient operation of your vehicle, making its maintenance and timely replacement crucial.

The battery provides the necessary power to start the engine and supports various electrical systems when the engine is not running. To ensure your Commodore runs optimally, understanding the basics of battery maintenance and when to replace it is vital.

  1. Signs Your Battery Might Need Replacement:
    • Difficulty in starting the engine could indicate a weak battery.
    • If you notice dim headlights or flickering interior lights, it might mean your battery isn't holding a charge well.
    • An illuminated battery warning light on the dashboard often signifies battery-related issues.
  2. Battery Maintenance Tips:
    • Regularly inspect the battery for any signs of corrosion or damage. Clean any corrosion on the terminals using a mixture of baking soda and water.
    • Ensure the battery is securely mounted to prevent vibrations that could damage it over time.
    • Check the battery's fluid levels if applicable. Some batteries are sealed and maintenance-free, while others allow you to top up the electrolyte levels.
  3. Choosing the Right Battery:
    • Opt for a battery that meets OEM specifications for the 2020 Holden Commodore to ensure compatibility and performance.
    • Consider factors such as cold cranking amps (CCA), size, and warranty when selecting a replacement battery.
  4. Steps for Replacing Your Battery:
    • Ensure the engine is turned off, and all accessories are switched off before starting the replacement process.
    • Disconnect the negative terminal first, followed by the positive terminal to prevent short circuits.
    • Carefully remove the old battery and clean the terminal clamps and tray to remove any corrosion or debris.
    • Place the new battery in the tray and secure it in place. Connect the positive terminal first, followed by the negative terminal.
  5. Professional Assistance:
    • If you're unsure about the condition of your battery or face any issues, it's best to consult with a professional mechanic. They can provide a thorough check-up and determine if replacement is necessary.
    • During scheduled services, have your mechanic check the battery condition and performance to catch any potential problems early on.

Regularly taking care of your 2020 Holden Commodore's battery can save you from unexpected breakdowns and extend your vehicle's lifespan. While some maintenance can easily be done on your own, make sure to consult professionals to keep everything running smoothly. Whether it's the occasional check during routine maintenance, or when you observe specific warning signs, keeping your battery healthy ensures your Commodore remains reliable and high-performing.