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2003 Mazda 6

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 Mazda 6

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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Race Sport Accessories AKIT10

10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

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10-Piece RGBW Multicolor Ultra-Flow Series ColorSmart 2-Door Vehicle Complete Kit

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

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List price $259.00
-27% $189.00

In stock.

• Improved visibility
• Reduced eye strain
• 10-Piece RGBW Multicolor

Heise HE-MUGRL-6WA

4.1in 6 LED WORK LIGHT - 1/2 WHITE 1/2 AMBER

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4.1in 6 LED WORK LIGHT - 1/2 WHITE 1/2 AMBER

• Bi-color white and amber LEDs
• 16 self-controlled patterns with memory that can be synced with multiple units (of the same lighting model)
• IP Rating: IP65
• Wattage: (6) 1-Watt LEDs

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List price $135.99
-10% $121.99

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Only 1 Left!

• Bi-color white and amber LEDs
• 16 self-controlled patterns with memory that can be synced with multiple units (of the same lighting model)
• IP Rating: IP65
• Wattage: (6) 1-Watt LEDs

Wet Sounds LED RING 10-BLUE

10" Blue LED Acrylic Light Ring for Wet Sounds 10" XS and SW Subwoofers

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10" Blue LED Acrylic Light Ring for Wet Sounds 10" XS and SW Subwoofers

• 10" Blue LED translucent ring for Wet Sounds subwoofers
• Injection-molded acrylic ring
• LEDs operate off of standard 12V Power
• Compatible with Wet Sounds 10" XS and SW series marine subwoofers (Sold separately)

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List price $174.99
-29% $124.99

In stock

Only 1 Left!

• 10" Blue LED translucent ring for Wet Sounds subwoofers
• Injection-molded acrylic ring
• LEDs operate off of standard 12V Power
• Compatible with Wet Sounds 10" XS and SW series marine subwoofers (Sold separately)

Race Sport Accessories RSM50WB

50W Universal Motorized LED Spot Light with Wireless Remote Swivel Functionality

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50W Universal Motorized LED Spot Light with Wireless Remote Swivel Functionality

• Universal motorized spotlight with wireless remote control
• 50W LED output with 8-degree beam angle
• 360-degree rotation and 120-degree tilt
• IP67 weatherproof rating for land and sea applications
• Permanent mount and magnetic mounting options included

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List price $659.00
-26% $489.00

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• Universal motorized spotlight with wireless remote control
• 50W LED output with 8-degree beam angle
• 360-degree rotation and 120-degree tilt
• IP67 weatherproof rating for land and sea applications
• Permanent mount and magnetic mounting options included

DS18 LRING6

6.5" RGB LED Ring for Loudspeakers and Speakers

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6.5" RGB LED Ring for Loudspeakers and Speakers

• 6.5” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

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List price $40.99
-17% $33.95

In stock.

• 6.5” RGB LED ring for speakers
• Sealed for all elements use
• 1/2" Spacer Depth
• 16 Million Different Hues of Light

DS18 NXL-DLRING10

Digital LED Rings for 10" Marine and Powersports Speakers

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Digital LED Rings for 10" Marine and Powersports Speakers

• Fits most DS18 NXL and CF series marine speakers
• Includes 2 digital LED spacer rings (screws not included)
• Compatible Speaker Size: 10"
• Spacer Thickness: 0.5"

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List price $113.99
-17% $94.95

In stock.

• Fits most DS18 NXL and CF series marine speakers
• Includes 2 digital LED spacer rings (screws not included)
• Compatible Speaker Size: 10"
• Spacer Thickness: 0.5"

Heise RGB1-UNDGLED

4-piece RGB Underglow Lighting Kit

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4-piece RGB Underglow Lighting Kit

• *4-piece RGB Underglow Lighting Kit
• Water-resistant IP67 rating
• (2) 36" front/rear LED tubes and (2) 48" side LED tubes
• Controllable via Heise Connect app
• Mounting hardware and extension cables included

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List price $416.99
-10% $374.99

In stock

Only 2 Left!

• *4-piece RGB Underglow Lighting Kit
• Water-resistant IP67 rating
• (2) 36" front/rear LED tubes and (2) 48" side LED tubes
• Controllable via Heise Connect app
• Mounting hardware and extension cables included

Stinger SPXDK4

4-Piece Expandable Underbody RGB LED Rock Light Kit

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4-Piece Expandable Underbody RGB LED Rock Light Kit

• 4-way Expandable Dynamic RGB Rock Light Kit
• Ideal for wheel well and underbody vehicle lighting
• 24 LEDs each for maximum illumination
• Controllable via Stinger UN1810 and ENLIGHT10 app
• Length: 10 ft.

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List price $209.00
-29% $149.00

Available

Ships in 10-14 days

• 4-way Expandable Dynamic RGB Rock Light Kit
• Ideal for wheel well and underbody vehicle lighting
• 24 LEDs each for maximum illumination
• Controllable via Stinger UN1810 and ENLIGHT10 app
• Length: 10 ft.

Metra RGBW-CB2

RGBW Control Box for RGBW2-4KT and Other Lighting Products

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RGBW Control Box for RGBW2-4KT and Other Lighting Products

• RGBW Control Box for Multiple RGBW Lighting Products
• Handles up to 10 amps of lights
• Mobile app support for Android or iOS smartphones
• 16 million color lighting options
• Compatible with Metra RGBW2-4KT and more

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List price $195.99
-29% $139.99

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Only 1 Left!

• RGBW Control Box for Multiple RGBW Lighting Products
• Handles up to 10 amps of lights
• Mobile app support for Android or iOS smartphones
• 16 million color lighting options
• Compatible with Metra RGBW2-4KT and more

SSV Works 230-LIT-CC

Universal 12V RGB LED Rocker Switch Controller

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Universal 12V RGB LED Rocker Switch Controller

• Universal 12V RGB LED Rocker Switch Controller
• Ideal for RGB-capable speakers and pods, rock lights, whips and more
• 13 available colors and 4 modes
• 3 outputs with 15 amps in total

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$159.99

In stock.

• Universal 12V RGB LED Rocker Switch Controller
• Ideal for RGB-capable speakers and pods, rock lights, whips and more
• 13 available colors and 4 modes
• 3 outputs with 15 amps in total

Kicker MSLC (51MSLC) (Like New (Open Box))

Multi-Function Marine RGB-White LED Lighting Controller

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Multi-Function Marine RGB-White LED Lighting Controller

• Multi-function Marine RGB LED Lighting Controller
• Provides RGB and RGBW LED control in speakers and accessories
• 17 Different colors and 5 dynamic modes
• Includes one controller module and control knob

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List price $309.99
-23% $237.99

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Only 1 Left!

• Multi-function Marine RGB LED Lighting Controller
• Provides RGB and RGBW LED control in speakers and accessories
• 17 Different colors and 5 dynamic modes
• Includes one controller module and control knob

Limited time!

MEMPHIS RGBAMP

Universal Weather Resistant RGB LED Lighting Amplifier

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Universal Weather Resistant RGB LED Lighting Amplifier

• Universal RGB LED Lighting Amplifier
• Powers up to 3000 RGB LED lights
• Ultra-compact design
• IP66 weather-resistant rating

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List price $49.95
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-40% $29.99

In stock

Only 1 Left!

• Universal RGB LED Lighting Amplifier
• Powers up to 3000 RGB LED lights
• Ultra-compact design
• IP66 weather-resistant rating

Race Sport Accessories RS-7004

4x6" OEM Headlight Conversion Lens for H4 HID, LED and Halogen Bulbs

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4x6" OEM Headlight Conversion Lens for H4 HID, LED and Halogen Bulbs

• 4x6" OEM Headlight Conversion Lens
• Replaces the OE sealed beam unit and H4666 headlamps
• Fits H4 HID, LED and Halogen Bulbs

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List price $50.00
-22% $39.00

Available

Ships in 10-14 days

• 4x6" OEM Headlight Conversion Lens
• Replaces the OE sealed beam unit and H4666 headlamps
• Fits H4 HID, LED and Halogen Bulbs

Stinger SPXDUBKIT

6 Piece ENLIGHT10 Dynamic LED Strip Kit

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6 Piece ENLIGHT10 Dynamic LED Strip Kit

• ENLIGHT10 Dynamic 6-Piece LED Strip Kit
• Suitable for wheel wells, underbody, interior and exterior lighting
• Two 61" LED side strips
• Four 20.47" front and rear strips
• IP65 water-resistant rating

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List price $339.00
-29% $239.00

Available

Ships in 10-14 days

• ENLIGHT10 Dynamic 6-Piece LED Strip Kit
• Suitable for wheel wells, underbody, interior and exterior lighting
• Two 61" LED side strips
• Four 20.47" front and rear strips
• IP65 water-resistant rating

Stinger SPXDE4

4-Piece Underbody Dynamic RGB LED Rock Light Kit

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4-Piece Underbody Dynamic RGB LED Rock Light Kit

• 4-way Dynamic Expansion RGB Rock Light Kit
• Ideal for wheel well and underbody vehicle lighting
• 24 LEDs each for maximum illumination
• Controllable via Stinger UN1810 and ENLIGHT10 app
• Length: 10 ft.

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List price $209.00
-29% $149.00

In stock

Only 1 Left!

• 4-way Dynamic Expansion RGB Rock Light Kit
• Ideal for wheel well and underbody vehicle lighting
• 24 LEDs each for maximum illumination
• Controllable via Stinger UN1810 and ENLIGHT10 app
• Length: 10 ft.

Metra HE-VICS1

Headlight for 2007-2015 Victory Motorcycles with Silver Front Face

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Headlight for 2007-2015 Victory Motorcycles with Silver Front Face

• Wattage: 60 Watt High Beam – 40 Watt Low Beam
• 2800LM Low Beam – Draws 2.9a at 13.8v
• 3450LM High Beam – Draws 4.3a at 13.8v
• LED Color: 6500k
• Lens: polycarbonate
• Housing: Die-cast aluminum

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List price $187.55
-26% $137.99

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• Wattage: 60 Watt High Beam – 40 Watt Low Beam
• 2800LM Low Beam – Draws 2.9a at 13.8v
• 3450LM High Beam – Draws 4.3a at 13.8v
• LED Color: 6500k
• Lens: polycarbonate
• Housing: Die-cast aluminum

Race Sport Accessories RSIKIT

1W 10" ColorADAPT RGB LED Interior Accent Light Kit (Box of 4)

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1W 10" ColorADAPT RGB LED Interior Accent Light Kit (Box of 4)

• ColorADAPT RGB LED Interior Accent Light Kit
• Four 10" water-resistant flexible RGB LED strips
• Controllable via key card RGB remote
• Selectable colors and lighting modes

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List price $209.00
-24% $159.00

In stock

• ColorADAPT RGB LED Interior Accent Light Kit
• Four 10" water-resistant flexible RGB LED strips
• Controllable via key card RGB remote
• Selectable colors and lighting modes

Metra MPS-SW6

700W 6-Zone Switch Panel Lighting Control Box

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700W 6-Zone Switch Panel Lighting Control Box

• 6-Zone Switch Panel Lighting Control Box
• Controllable via switch knockout or smartphone app
• 6-button Carling-style switch
• Fast and double pulse strobe pattern options
• IP67 water-resistant rating

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List price $306.99
-10% $275.99

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• 6-Zone Switch Panel Lighting Control Box
• Controllable via switch knockout or smartphone app
• 6-button Carling-style switch
• Fast and double pulse strobe pattern options
• IP67 water-resistant rating

SSV Works 180-UDLM-150

1.5" LED Dome Light with Cage Clamps and Billet Mount

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1.5" LED Dome Light with Cage Clamps and Billet Mount

• 1.5" LED Dome Light with Cage Clamps and Billet Mount
• Includes six LEDs with 300 Lumens
• Ideal for 1.5" cages with the included ring clamps

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$69.99

In stock.

• 1.5" LED Dome Light with Cage Clamps and Billet Mount
• Includes six LEDs with 300 Lumens
• Ideal for 1.5" cages with the included ring clamps

SSV Works 180-UDLM-200

2" LED Dome Light with Cage Clamps and Billet Mount

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2" LED Dome Light with Cage Clamps and Billet Mount

• 2" LED Dome Light with Cage Clamps and Billet Mount
• Includes six LEDs with 300 Lumens
• Ideal for 2" cages with the included ring clamps

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$69.99

In stock.

• 2" LED Dome Light with Cage Clamps and Billet Mount
• Includes six LEDs with 300 Lumens
• Ideal for 2" cages with the included ring clamps

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    FAQ for Universal-Fit Audio & Electronics in 2003 6

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2003 Mazda 6?

    A: Yes this page includes all the best Universal-Fit Audio & Electronics that work in your 6.

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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.