Skip to content Skip to navigation menu

Your Selected Vehicle

Brands

Show More Show Less

Price

Parts for your 2003 Ford Falcon-Batteries

Sort by
Lens To Suit 2117

Lens To Suit 2117

$13
Fitment Notes:
See More
Hella Mini Blade Fuse 30A Green 10Pce - 8777MINI

Hella Mini Blade Fuse 30A Green 10Pce - 8777MINI

$13
Fitment Notes:
See More
OEX QC Connector Male Black 1 Pole -10 Pce - ACX2680BK
OEX

OEX QC Connector Male Black 1 Pole -10 Pce - ACX2680BK

$13
Fitment Notes:
See More
Narva Maxi Blade Fuse 20A Yellow 1 Pce - 52920BL

Narva Maxi Blade Fuse 20A Yellow 1 Pce - 52920BL

$13
Fitment Notes:
See More

Explore 4WD & Adventure

Narva Maxi Blade Fuse 60A Cyan 1 Pce - 52960BL

Narva Maxi Blade Fuse 60A Cyan 1 Pce - 52960BL

$13
Fitment Notes:
See More
OEX Micro 3 Blade Fuse, 7.5A Brown - Pack of 10 - ACX1668
OEX

OEX Micro 3 Blade Fuse, 7.5A Brown - Pack of 10 - ACX1668

$13
Fitment Notes:
See More
Narva Fuse ANS 125A 1 Pce - 53814

Narva Fuse ANS 125A 1 Pce - 53814

$12
Fitment Notes:
See More
Narva Maxi Blade Fuse 50A Red 1 Pce - 52950BL

Narva Maxi Blade Fuse 50A Red 1 Pce - 52950BL

$12
Fitment Notes:
See More
Narva Micro Blade Fuse 5A Tan 5 Pce - 52505BL

Narva Micro Blade Fuse 5A Tan 5 Pce - 52505BL

$12
Fitment Notes:
See More
Hella Plug & Lead To Suit 1533 - 9153305

Hella Plug & Lead To Suit 1533 - 9153305

$12
Fitment Notes:
See More
Narva Micro Blade Fuse 25A White 5 Pce - 52525BL

Narva Micro Blade Fuse 25A White 5 Pce - 52525BL

$12
Fitment Notes:
See More
Narva Nylon Cable Ties 4.8mm x 370mm 25 Pc - 56308

Narva Nylon Cable Ties 4.8mm x 370mm 25 Pc - 56308

$12
Fitment Notes:
See More
Narva Micro Blade Fuse 20A Yellow 5 Pce - 52520BL

Narva Micro Blade Fuse 20A Yellow 5 Pce - 52520BL

$12
Fitment Notes:
See More
HELLA Reflector Round Amber 60mm - 1 Pce - 2916

HELLA Reflector Round Amber 60mm - 1 Pce - 2916

$12
Fitment Notes:
See More
Amber Lens To Suit 2072

Amber Lens To Suit 2072

$12
Fitment Notes:
See More
Narva Fuse ANS 150A 1 Pce - 53816

Narva Fuse ANS 150A 1 Pce - 53816

$12
Fitment Notes:
See More
Hella Standard Blade Fuse 25A White 10 Pce - 8776

Hella Standard Blade Fuse 25A White 10 Pce - 8776

$11
Fitment Notes:
See More
OEX Pilot Light LED Green 12-24v Blade Terminals - ACX2481BL
OEX

OEX Pilot Light LED Green 12-24v Blade Terminals - ACX2481BL

$11
Fitment Notes:
See More
Hella Standard Blade Fuse 7.5A Brown 10Pce - 8772

Hella Standard Blade Fuse 7.5A Brown 10Pce - 8772

$11
Fitment Notes:
See More
Narva Relay Connector - 68086BL

Narva Relay Connector - 68086BL

$11
Fitment Notes:
See More
Hella Mounting Panel For 6 Switches 1 Pce - 8HG713626001

Hella Mounting Panel For 6 Switches 1 Pce - 8HG713626001

$11
Fitment Notes:
See More
HELLA Red Lens To Suit 2045

HELLA Red Lens To Suit 2045

$11
Fitment Notes:
See More
Hella Sealing Plug Suits 4960-4965 - 9496005

Hella Sealing Plug Suits 4960-4965 - 9496005

$10
Fitment Notes:
See More
Red Lens To Suit 2008/10 2023

Red Lens To Suit 2008/10 2023

$10
Fitment Notes:
See More
Showing 5578 - 5616 of 6076 products

Batteries for the 2003 Ford Falcon: What You Need to Know

The 2003 Ford Falcon, a popular choice among Aussie drivers, definitely relies on a battery to get things going. Just like most petrol and diesel vehicles, this Falcon comes equipped with a 12-volt lead-acid battery that plays a critical role in the car's overall performance. While it might seem like a simple component, the battery is actually at the heart of starting the engine and keeping all the electrical systems happy while the vehicle is off or idling.

So what exactly does the battery do? The primary job of a car battery is to provide the initial power needed to start the engine. When you turn the key or hit the start button, the battery sends an electric current to the starter motor. This current sparks the combustion process by cranking the engine over, allowing it to fire up and run under its own power. Without a healthy battery, the car might struggle to start, or worse, not start at all.

Beyond starting the engine, the battery powers all the electrical accessories when the car's engine isn't running. This means when you're parked and using the radio, interior lights, or even charging your phone with an adapter, the battery steps up to keep those systems charged and functional. Once the engine is running, the alternator takes over, generating power and recharging the battery for the next start.

Because of this, the health of the battery has a direct impact on your Falcon's reliability. A failing battery might show signs like slow engine crank, dimming headlights, or flickering dashboard lights. These symptoms are a clear signal to have the battery checked or replaced before it leaves you stranded.

When it comes to replacing or maintaining a 2003 Ford Falcon battery, a few practical tips can help prolong its life and keep the vehicle running smoothly:

  • Choose the right battery type: The Falcon typically uses a standard lead-acid battery, often with ratings around 60-70Ah (amp-hours) depending on the engine type. It's important to match the battery specifications recommended by Ford to ensure optimal fit and performance.
  • Regular checks: Give the battery terminals a quick visual inspection every few months. Look out for corrosion, which can appear as a white, powdery build up around the terminals. This can stop power from flowing properly and could impact starting the car.
  • Keep terminals clean and tight: If corrosion is present, cleaning the terminals with a mixture of baking soda and water usually does the trick. After cleaning, make sure to tighten the clamps securely but without over-tightening.
  • Test the battery health: Many mechanics will test the battery's charge and capacity during routine servicing. If your Falcon's battery dips below about 12.4 volts while the engine is off, it might be time to start thinking about a replacement.
  • Replace before it's dead: Batteries don't last forever. On average, a lead-acid battery will give you around three to five years of reliable service. If your battery is getting on in years, proactive replacement can save a lot of hassle, especially on those early-morning starts.
  • Watch out for electrical drains: Leaving accessories on when the car is off, or having a faulty alternator, can drain the battery quickly. If your Falcon often has trouble starting after sitting for a day or two, an electrical system check might be a good idea.

Replacing the battery in a 2003 Ford Falcon is usually straightforward and can be done at home if you're handy with tools, but for many it's a job best left to the professionals. They'll ensure the new battery is a perfect fit, install it safely, and properly dispose of the old battery in an environmentally friendly way.

Anyone keeping their 2003 Ford Falcon running smoothly and ready for the road should definitely pay attention to the battery. It's often an overlooked part of routine servicing, but its importance can't be overstated. A strong, well-maintained battery makes starting easy, protects sensitive electronics, and avoids those unexpected fails when you least need them.

So when the Falcon starts to show that stubborn crank or the electronics seem sluggish, it's worth having the battery and charging system inspected as a priority during your next service. Staying on top of this simple part can save time, money, and plenty of roadside frustration down the track.