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2003 Ford Excursion

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Universal gear includes car amplifiers, subs, and other products that do not install in a specific location or require fitment to integrate with a vehicle.

Overview Upgrade your Stereo Upgrade your Speakers Add a Subwoofer Add an Amplifier Digital Sound Processors Audio Installation & Accessories Add a Backup Camera Dads & Grads Sale

Universal-Fit Audio for 2003 Ford Excursion

When thinking of universal gear, we consider products like a car amp that gives more power to your speakers or subs, cell phone chargers, equalizers and sound processors, rear-seat entertainment and video monitors, as well as dash cameras.

Better sound with your factory radio

Better sound with a factory radio

Love your factory look or can't replace the stereo? We got you covered.

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Cranking Amps
An amp is a unit of electric current. The greater the number of amps, the more powerful the unit is.
Amp Hours (AH)
A unit of measurement for battery capacity, obtained by multiplying a current flow in amperes by the time in hours of discharge.
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Maximum System Wattage
Different car batteries will work for systems putting out different wattages. This refers to the recommended wattage range that you should use this battery for.
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American Bass Stealth 1000 (ST-1000)

12V 100Ah Absorbent Glass Mat (AGM) Car Battery

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American Bass Stealth 1000 (ST-1000)

12V 100Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 2500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

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Universal Icon Universal – fits most vehicles.

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List price $440.50
-21% $346.68

In stock.

Add to Cart

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 2500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

American Bass Stealth 550 (ST-550)

12V 55Ah Absorbent Glass Mat (AGM) Car Battery

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American Bass Stealth 550 (ST-550)

12V 55Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 1500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

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List price $302.28
-27% $220.34

In stock.

Add to Cart

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 1500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

American Bass Stealth 350 (ST-350)

12V 35Ah Absorbent Glass Mat (AGM) Car Battery

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American Bass Stealth 350 (ST-350)

12V 35Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 900-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $239.20
-41% $141.05

In stock.

Add to Cart

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 900-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

American Bass Stealth 150 (ST-150)

12V 15Ah Absorbent Glass Mat (AGM) Car Battery

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American Bass Stealth 150 (ST-150)

12V 15Ah Absorbent Glass Mat (AGM) Car Battery

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

shipping truck icon Free shipping in USA. Provide zip for delivery date.

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $80.20
-16% $67.13

In stock.

Add to Cart

• Sealed Absorbent Glass Mat (AGM) design
• Perfect for up to 500-watt car audio stereo systems
• Compatible with high-powered car applications
• ABS container material with T6 terminal type

American Bass ABLT-80

13V 80Ah Stealth Energy Lithium Titanate (LTO) Car Battery

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American Bass ABLT-80

13V 80Ah Stealth Energy Lithium Titanate (LTO) Car Battery

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80 Ah

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VIP Product Get $217.56 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $2501.40
-13% $2,175.60

In stock.

Add to Cart

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 1600 amperes
• Continuous Discharge: 800 amperes
• Amp Hours: 80 Ah

American Bass ABLT-40

13V 40Ah Stealth Energy Lithium Titanate (LTO) Car Battery

ABLT-40 big
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American Bass ABLT-40

13V 40Ah Stealth Energy Lithium Titanate (LTO) Car Battery

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 800 amperes
• Continuous Discharge: 400 amperes
• Amp Hours: 40 Ah

shipping truck icon Free shipping in USA. Provide zip for delivery date.
VIP Star Icon

VIP Product Get $133.56 in rewards to spend later

Universal Icon Universal – fits most vehicles.

Shop similar products or Update vehicle

List price $1650.00
-19% $1,335.60

In stock.

Add to Cart

• 13.8 volts Lithium Titanate Power Cell
• Incorporates LTO cylindrical cells (66160)
• Peak Discharge: 800 amperes
• Continuous Discharge: 400 amperes
• Amp Hours: 40 Ah

 
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    Get great discounted (and possibly FREE) installation accessories with most car stereo purchases. This includes dash kits, wiring harnesses and antenna adapters that you will need to properly install your new car stereo.
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    FAQ for Universal-Fit Audio & Electronics in 2003 Excursion

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2003 Ford Excursion?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your Excursion.

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    Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:

    • You see only parts engineered for your exact vehicle
    • You avoid incompatible radios, speakers, or wiring
    • Installation is smoother, faster, and frustration-free
    • You get the correct accessories the first time

    Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.

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