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2003 Ford Excursion

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.

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.

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Diamond Audio DMD124SH

600W Peak (300W RMS) 12" DMD-SH Series Dual 4-ohm Shallow Car Subwoofer

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600W Peak (300W RMS) 12" DMD-SH Series Dual 4-ohm Shallow Car Subwoofer

• Peak Power: 600 watts
• RMS Power: 300 watts
• Paper Cone
• Impedance: Dual 4 ohm
• Sensitivity: 86.8 dB

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$263.99

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Diamond Audio DPRS10

300W Peak (150W RMS) Loaded Single 10" Sealed Amplified Underseat Enclosure

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300W Peak (150W RMS) Loaded Single 10" Sealed Amplified Underseat Enclosure

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Input

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$389.99

In stock.

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Input

Diamond Audio DASTX12

600W Peak (150W RMS) Loaded 11" Slim Spare Tire Amplified Subwoofer Enclosure

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600W Peak (150W RMS) Loaded 11" Slim Spare Tire Amplified Subwoofer Enclosure

• 11" Amplified Loaded Slim Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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$499.99

In stock.

• 11" Amplified Loaded Slim Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

Diamond Audio MO1T2

100W Peak (50W RMS) 1" Motorsport Series Pro Audio Compression Bullet Tweeter

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100W Peak (50W RMS) 1" Motorsport Series Pro Audio Compression Bullet Tweeter

• 1" Pro Audio Compression Bullet Tweeter
• 100 watts Peak
• 50 watts RMS
• 4 ohm Impedance

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$219.99

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• 1" Pro Audio Compression Bullet Tweeter
• 100 watts Peak
• 50 watts RMS
• 4 ohm Impedance

Diamond Audio DES12G

Mesh Grille for Diamond Audio 12" DES Subwoofers (Black)

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Mesh Grille for Diamond Audio 12" DES Subwoofers (Black)

• 12" Subwoofer Steel Mesh Grille for DES Series Subwoofers
• Made from high-quality black steel mesh
• Fits between the surround and plastic concealing ring
• No screws, clamps or extra hardware needed

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$32.99

In stock.

• 12" Subwoofer Steel Mesh Grille for DES Series Subwoofers
• Made from high-quality black steel mesh
• Fits between the surround and plastic concealing ring
• No screws, clamps or extra hardware needed

Diamond Audio M175T

200W Peak (100W RMS) 1" Motorsport Series 4-ohm Pro Audio Horn Tweeter

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200W Peak (100W RMS) 1" Motorsport Series 4-ohm Pro Audio Horn Tweeter

• Motorsport Pro-Audio Horn Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

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$179.99

In stock.

• Motorsport Pro-Audio Horn Tweeters
• 100 watts Peak Each
• 50 watts RMS Each
• 4 ohm Impedance

Diamond Audio DPAS10

300W Peak (150W RMS) Loaded Single 10" Amplified Sealed Subwoofer Enclosure

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300W Peak (150W RMS) Loaded Single 10" Amplified Sealed Subwoofer Enclosure

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

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$399.99

In stock.

• 10" Amplified Loaded Subwoofer System
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs
• Wired Remote Bass Level Control

Diamond Audio DAST12

600W Peak (150W RMS) Loaded 11" Spare Tire Amplified Subwoofer Enclosure

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600W Peak (150W RMS) Loaded 11" Spare Tire Amplified Subwoofer Enclosure

• 11" Amplified Loaded Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

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$499.99

In stock.

• 11" Amplified Loaded Spare Tire Subwoofer
• 150 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Speaker-Level Inputs

Diamond Audio DABTR12

Bluetooth Controller and Receiver for Marine and Powersports

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Bluetooth Controller and Receiver for Marine and Powersports

• Bluetooth Controller and Receiver
• Bluetooth 4.0 (A2DP, AVRCP, HFP, HID)
• Water resistant touch keypad
• Remote trigger input and output
• Roll cage and handlebar mount included

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$129.99

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• Bluetooth Controller and Receiver
• Bluetooth 4.0 (A2DP, AVRCP, HFP, HID)
• Water resistant touch keypad
• Remote trigger input and output
• Roll cage and handlebar mount included

Diamond Audio MSSMWHT

0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (White)

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0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (White)

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: White

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$69.99

In stock.

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: White

Diamond Audio CL325S

3.25" Silver Clamp Rings for Marine Tower Speakers (Pack of 4)

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3.25" Silver Clamp Rings for Marine Tower Speakers (Pack of 4)

• 3.5" Tower speaker clamp rings
• Extruded aluminum
• Anodized silver to resist corrosion
• Pack includes 4 clamp rings

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$69.99

In stock.

• 3.5" Tower speaker clamp rings
• Extruded aluminum
• Anodized silver to resist corrosion
• Pack includes 4 clamp rings

Diamond Audio DES500.1D

500W RMS Class D Diamond Elite Series Monoblock Car Amplifier with Bass Remote

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500W RMS Class D Diamond Elite Series Monoblock Car Amplifier with Bass Remote

• 400 watts x 1 channel @ 4 ohm
• 500 watts x 1 channel @ 2 ohm
• 500 watts x 1 channel @ 1 ohm
• Total RMS Power: 500 watts
• Class D 1 ohm Stable Monoblock Amplifier

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$519.99

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Available Offers (2) for Diamond Audio DES500.1D
FREE NVX Amp Kit at Checkout!
Save 30% on an NVX XKIT42 Amp Kit with Purchase! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT42 Amp Kit! No code needed — discount applies automatically at checkout.

Diamond Audio MPG8

8" Mesh Grille for Diamond Audio 8" MP Speakers (Black)

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8" Mesh Grille for Diamond Audio 8" MP Speakers (Black)

• Speaker Mesh Grille for 8" MP Series Speakers
• Great way to protect speakers from damage
• Stamped with Diamond Audio logo for custom look
• Made from metal with embossed logo and ABS plastic frame

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$29.99

In stock

Only 2 Left!

• Speaker Mesh Grille for 8" MP Series Speakers
• Great way to protect speakers from damage
• Stamped with Diamond Audio logo for custom look
• Made from metal with embossed logo and ABS plastic frame

Diamond Audio MPG65

Mesh Grille for Diamond Audio 6.5" MP Speakers (Black)

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Mesh Grille for Diamond Audio 6.5" MP Speakers (Black)

• Speaker Mesh Grille for 6.5" MP Series Speakers
• Great way to protect speakers from damage
• Stamped with Diamond Audio logo for custom look
• Made from metal with embossed logo and ABS plastic frame

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$29.99

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Ships in 10-14 days

• Speaker Mesh Grille for 6.5" MP Series Speakers
• Great way to protect speakers from damage
• Stamped with Diamond Audio logo for custom look
• Made from metal with embossed logo and ABS plastic frame

Diamond Audio MSSMBLK

0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (Black)

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0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (Black)

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: Black

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$69.99

In stock.

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: Black

Diamond Audio MSSMGRY

0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (Gray)

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0.75" - 1.5" Small Bracket Clamp for HXM Series Marine Tower Speakers (Gray)

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: Gray

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$69.99

In stock.

• Small Bracket Clamp
• Designed for HXM pod tower speakers
• Pipe Size: 0.75" to 1.5"
• Clamp Housing Color: Gray

Diamond Audio CL10S

4 Pack of Extruded Aluminum 1.0" Clamp Rings (Silver)

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4 Pack of Extruded Aluminum 1.0" Clamp Rings (Silver)

• Extruded aluminum
• UV resistant
• Color: Silver

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$69.99

In stock.

• Extruded aluminum
• UV resistant
• Color: Silver

Diamond Audio DMD1100.6D

1100W RMS Class D DMD Series 6-Channel Car Amplifier

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1100W RMS Class D DMD Series 6-Channel Car Amplifier

• 80 watts x 4 channel @ 4 ohm
• 125 watts x 4 channel @ 2 ohm
• Bridged: 250 watts x 2 channel @ 4 ohm
• Total RMS Power: 1100 watts
• Class D 2 ohm Stable 6-Channel Amplifier

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$549.99

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Available Offers (2) for Diamond Audio DMD1100.6D
FREE NVX Amp Kit at Checkout!
Save 30% off an NVX XKIT46 Amp Kit at Checkout! Add a qualifying amplifier to your cart and save 30% on the NVX XKIT46 Amp Kit! No code needed — discount applies automatically at checkout.

Diamond Audio BTR8

Water Resistant 5-Way Panel Rocker Switch Audio Controller and Receiver with Bluetooth

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Water Resistant 5-Way Panel Rocker Switch Audio Controller and Receiver with Bluetooth

• 5-Way water resistant panel rocker switch
• Bluetooth 5.0 for high quality audio
• 5-Way axial control knob
• Water resistant and backlit controls
• Remote trigger input and output
• Mounts into standard carling switch opening

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$189.99

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• 5-Way water resistant panel rocker switch
• Bluetooth 5.0 for high quality audio
• 5-Way axial control knob
• Water resistant and backlit controls
• Remote trigger input and output
• Mounts into standard carling switch opening

Diamond Audio DESMB10DA

1600W Peak (800W RMS) Loaded Dual 10" Vented Amplified Enclosure

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1600W Peak (800W RMS) Loaded Dual 10" Vented Amplified Enclosure

• 10" Amplified Loaded Subwoofer System
• 800 watts RMS
• Built-In Class D Amplifier
• Variable Bass Boost
• Wired Remote Bass Level Control
• Speaker-level (high-level) input via RCA

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$759.99

In stock.

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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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    • Owner's manual
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    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
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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.