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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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Infinity PRIMUS 1270B + NVX Premium Sound Dampening Trunk Kit

1200W Max (300W RMS) 12" Primus Series Single/Dual 4 Ohm Car Loaded Subwoofer Enclosure

INFPRIMUS1270BAM, SDTK20 big
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Infinity PRIMUS 1270B + NVX Premium Sound Dampening Trunk Kit

1200W Max (300W RMS) 12" Primus Series Single/Dual 4 Ohm Car Loaded Subwoofer Enclosure

• 1200 Watts Max
• 300 Watts RMS
• Polypropylene Cone
• Rubber Surround
• Stamped Steel Frame
• Black Carpeted Enclosure
• 5/8" Medium-Density Fiberboard Construction

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Universal Icon Universal – fits most vehicles.

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133
List price $291.94
-18% $239.94

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Infinity Reference 1200S (REF1200S)

1000W Peak (250W RMS) 12" Reference Series Single 2-or 4-ohm Shallow Car Subwoofer

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Infinity Reference 1200S (REF1200S)

1000W Peak (250W RMS) 12" Reference Series Single 2-or 4-ohm Shallow Car Subwoofer

• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.25"
• Sensitivity: 92 dB

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List price $179.95
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-33% $119.95
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• Peak Power: 1000 watts
• RMS Power: 250 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Rubber Surround
• Mount depth: 3.25"
• Sensitivity: 92 dB

Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

Reference 103W big Out of stock
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Infinity Reference 103W (INFSUBRF103W)

1050W Peak (350W RMS) 10" Reference Series Single 2-or 4-ohm Car Subwoofer

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Hi-Roll Rubber Surround
• Mount depth: 5-1/16"
• Sensitivity: 83 dB

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List price $199.95
-15% $169.95
Add to Cart

• Peak Power: 1050 watts
• RMS Power: 350 watts
• Impedance: Single 2 or 4 ohm
• Polypropylene Cone
• Hi-Roll Rubber Surround
• Mount depth: 5-1/16"
• Sensitivity: 83 dB

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12" Infinity Reference REF1200S & Sealed Truck Box

Shallow Mount 1000W 12" Reference Series Single Voice Coil Selectable Smart Impedance Car Audio Package

BBSW127,1TRUCK12,REF1200S big Out of stock
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12" Infinity Reference REF1200S & Sealed Truck Box

Shallow Mount 1000W 12" Reference Series Single Voice Coil Selectable Smart Impedance Car Audio Package

• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround

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55
List price $294.93
-42% $169.95
Add to Cart

• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround

Infinity Reference REF1200S with Ported Enclosure

1000W Peak (250W RMS) 12" Reference Series Single 4-Ohm Car Subwoofer

Reference 1200S, 1SV12B big Out of stock
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Infinity Reference REF1200S with Ported Enclosure

1000W Peak (250W RMS) 12" Reference Series Single 4-Ohm Car Subwoofer

• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround
• Includes Ported Enclosure

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130
List price $275.94
-28% $198.61
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• Peak Power: 1000W
• RMS Power: 250W
• Selectable Impedance Switch
• Polypropylene Cone with Rubber Surround
• Includes Ported Enclosure

Infinity DSP4425 with Amplifier Wiring Kit

200W 4-channel Class A/B Amplifier with Built in Digital Signal Processing (DSP)

DSP4425, BAK84 big Out of stock
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Infinity DSP4425 with Amplifier Wiring Kit

200W 4-channel Class A/B Amplifier with Built in Digital Signal Processing (DSP)

• 25 Watts RMS x 4 @ 4 ohm
• Total Peak Power: 200 Watts
• CEA-2006 Compliant Amplifier
• Soft start turn-on
• Speaker-level (high-level) inputs
• Includes Amplifier Wiring Kit

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37
List price $429.94
-26% $319.95
Add to Cart

• 25 Watts RMS x 4 @ 4 ohm
• Total Peak Power: 200 Watts
• CEA-2006 Compliant Amplifier
• Soft start turn-on
• Speaker-level (high-level) inputs
• Includes Amplifier Wiring Kit

Infinity Reference 3004A (AMPRF3004AAM) + Belva BAK84 8 Gauge Amp Wiring Kit

Reference Series 4-channel Car Amplifier

Reference 3004A, BAK84 big Out of stock
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Infinity Reference 3004A (AMPRF3004AAM) + Belva BAK84 8 Gauge Amp Wiring Kit

Reference Series 4-channel Car Amplifier

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Low-profile chassis and a small overall footprint
• On-board circuitry protects the Reference 3004A from shorts, high-temperature, overvoltage and undervoltage.
• Dimensions: 12-5/8" W x 7" D x 2-3/16" H
• Includes Belva BAK84 8 Gauge Amp Wiring Kit

Universal Icon Universal – fits most vehicles.

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41
List price $429.94
-26% $319.95
Add to Cart

• 75 Watts RMS x 4 @ 4 ohm
• 100 Watts RMS x 4 @ 2 ohm
• CEA-2006 Compliant/Preamp Outputs/LPF
• Low-profile chassis and a small overall footprint
• On-board circuitry protects the Reference 3004A from shorts, high-temperature, overvoltage and undervoltage.
• Dimensions: 12-5/8" W x 7" D x 2-3/16" H
• Includes Belva BAK84 8 Gauge Amp Wiring Kit

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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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