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1973 Buick Apollo

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

Universal-Fit Audio for 1973 Buick Apollo

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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Stinger SEADP1RGB

1.5'' Illuminated Replacement Drain Plug (RGB)

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Stinger SEADP1RGB

1.5'' Illuminated Replacement Drain Plug (RGB)

• Illuminated Replacement Drain Plug
• 27 watts of 9 CREE LEDs
• Chrome bronze housing
• Color: RGB

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$199.99

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• Illuminated Replacement Drain Plug
• 27 watts of 9 CREE LEDs
• Chrome bronze housing
• Color: RGB

Stinger SEADP2BLU

0.5'' Illuminated Replacement Drain Plug (Blue)

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Stinger SEADP2BLU

0.5'' Illuminated Replacement Drain Plug (Blue)

• Illuminated Replacement Drain Plug
• 9 watts of CREE LEDs
• Chrome bronze housing
• Color: Blue

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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Universal Icon Universal – fits most vehicles.

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$104.99

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• Illuminated Replacement Drain Plug
• 9 watts of CREE LEDs
• Chrome bronze housing
• Color: Blue

Stinger SEADP2RED

1/2" Red Marine Led Drain Plug

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Stinger SEADP2RED

1/2" Red Marine Led Drain Plug

• Red illuminated drain plug
• 9-watt Cree LEDs
• Chrome bronze housing
• 1/2" NPT threaded connector
• No drilling necessary

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Universal Icon Universal – fits most vehicles.

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$99.99

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• Red illuminated drain plug
• 9-watt Cree LEDs
• Chrome bronze housing
• 1/2" NPT threaded connector
• No drilling necessary

Wet Sounds AR-5DEFLTDDRHNG

Replacement Rear Door Hinges for AR-5 Defender MAX Limited

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Wet Sounds AR-5DEFLTDDRHNG

Replacement Rear Door Hinges for AR-5 Defender MAX Limited

• Replacement rear door hinges for AR-5 Defender Max Limited
• Designed for vehicle models with full rear doors
• Easy and simplified installation

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$259.99

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• Replacement rear door hinges for AR-5 Defender Max Limited
• Designed for vehicle models with full rear doors
• Easy and simplified installation

Cobra CA-MICROUSB-003

2.5A Micro USB Hardwire Kit for Cobra Dash Cameras

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Cobra CA-MICROUSB-003

2.5A Micro USB Hardwire Kit for Cobra Dash Cameras

• 2.5A SC Series Micro USB Hardwire Kit
• Enables parking mode and motion detection
• Designed for Cobra and Drive HD products
• Cable extends to 15 feet
• Intelligent power management

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Universal Icon Universal – fits most vehicles.

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$29.95

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Ships in 10-14 days

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• 2.5A SC Series Micro USB Hardwire Kit
• Enables parking mode and motion detection
• Designed for Cobra and Drive HD products
• Cable extends to 15 feet
• Intelligent power management

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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 1973 Apollo

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 1973 Buick Apollo?

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

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

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