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2011 Ford Flex

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 2011 Ford Flex

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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Stinger SPT53103

Positive Battery Terminal Accepts (2) 5/16" Ring Terminals

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Positive Battery Terminal Accepts (2) 5/16" Ring Terminals

• Clear Translucent Design
• Accepts Two 5/16" Ring Terminals
• Multiple Output Design

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List price $69.00
-51% $33.99

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Only 1 Left!

• Clear Translucent Design
• Accepts Two 5/16" Ring Terminals
• Multiple Output Design

Stinger RKXDK

Roadkill Expert Series Sound Damping Material Door Kit (12 sq. ft.)

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Roadkill Expert Series Sound Damping Material Door Kit (12 sq. ft.)

• Roadkill Expert Series Sound Damping Material
• Door Kit
• 12. Sq. Ft. total
• 6 Sheets
• Perfect for Entire Vehicle Protection
• Easy Cut and Apply Method
• Self Adhesive

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23
List price $209.00
-55% $94.99

In stock

• Roadkill Expert Series Sound Damping Material
• Door Kit
• 12. Sq. Ft. total
• 6 Sheets
• Perfect for Entire Vehicle Protection
• Easy Cut and Apply Method
• Self Adhesive

Stinger SI121.5

1.5 Ft 1000 Series 2-Channel Audiophile Grade RCA Stereo Interconnect Cable

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1.5 Ft 1000 Series 2-Channel Audiophile Grade RCA Stereo Interconnect Cable

• 1000 Series 2-Channel RCA Stereo Interconnect Cable
• Audiophile Grade Performance
• Compact Molded Ends
• Heavy Gauge Conductors
• Molded Strain Reliefs
• ShocKrome Ends
• Cable Length: 1.5 Feet

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6
List price $9.00
-11% $7.99

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• 1000 Series 2-Channel RCA Stereo Interconnect Cable
• Audiophile Grade Performance
• Compact Molded Ends
• Heavy Gauge Conductors
• Molded Strain Reliefs
• ShocKrome Ends
• Cable Length: 1.5 Feet

Stinger 8000 Series Audiophile RCAs (SI8220)

20 Ft 2-Channel 8000 Series High Rate-Double Twisted Pair Directional Audiophile Grade RCA Stereo Interconnect Cable

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20 Ft 2-Channel 8000 Series High Rate-Double Twisted Pair Directional Audiophile Grade RCA Stereo Interconnect Cable

2-Channel 8000 Series RCA Interconnect Cable • 20 ft. Cable Length • Stinger Audiophile Grade • Double Twisted Pair Construction • Black Protective Jacket • Triple Braided Shielding • Locking Split-Tip Connectors • Molded Strain Reliefs

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List price $159.00
-53% $74.99

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2-Channel 8000 Series RCA Interconnect Cable • 20 ft. Cable Length • Stinger Audiophile Grade • Double Twisted Pair Construction • Black Protective Jacket • Triple Braided Shielding • Locking Split-Tip Connectors • Molded Strain Reliefs

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.

Limited time!

Stinger SK4681

8 Gauge 4000 Series Power & Signal Amplifier Installation Kit

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8 Gauge 4000 Series Power & Signal Amplifier Installation Kit

• 8 Gauge 4000 Series Power & Signal Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 400 Watts
• 2-Channel RCA Interconnect Cables
• Pre-Terminated Power Connections
• Tru-Spec Wires

15% off an NVX XCAP1F w/ Select Amp Kits
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7
List price $119.00
-49% $60.99

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Available Deal
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$109.99

$93.49

$16.50 Savings!

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Stinger SPD5101

AGU Fuse Holder with 4/8 Gauge Inputs and ShocKrome Finish

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AGU Fuse Holder with 4/8 Gauge Inputs and ShocKrome Finish

• AGU Fuse Holder
• One 4AWG Or 8AWG Input
• One 4AWG Or 8AWG Output
• ShocKrome Finish
• Set-Screw Terminals

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2
List price $19.00
-47% $9.99

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• AGU Fuse Holder
• One 4AWG Or 8AWG Input
• One 4AWG Or 8AWG Output
• ShocKrome Finish
• Set-Screw Terminals

Stinger SI436

6 ft. 2-Channel 4000 Series 3.5mm Aux to RCA Adapter

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6 ft. 2-Channel 4000 Series 3.5mm Aux to RCA Adapter

• 6 ft. 2-Channel 4000 Series 3.5mm Aux to RCA Adapter
• Directional twisted-pair conductors sheds unwanted interference
• Directional, high-twist construction retains signal integrity
• ShocKrome end with split top delivers performance while preventing corrosion

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List price $29.00
-41% $16.99

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Ships in 10-14 days

• 6 ft. 2-Channel 4000 Series 3.5mm Aux to RCA Adapter
• Directional twisted-pair conductors sheds unwanted interference
• Directional, high-twist construction retains signal integrity
• ShocKrome end with split top delivers performance while preventing corrosion

Stinger SPT53501

Positive/Negative Battery Terminal (2 4 Gauge and (1) 8 Gauge Output

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Positive/Negative Battery Terminal (2 4 Gauge and (1) 8 Gauge Output

• Pos/Nev Battery Terminal
• Shoc Krome Plating
•Snap On Hardcover

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List price $49.00
-53% $22.99

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Only 1 Left!

• Pos/Nev Battery Terminal
• Shoc Krome Plating
•Snap On Hardcover

Stinger SPT5104

PRO Ring Terminals 4 Gauge Input to 5/16" Ring (4/pack) w/ Shoc-Krome plating

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PRO Ring Terminals 4 Gauge Input to 5/16" Ring (4/pack) w/ Shoc-Krome plating

Custom installation look • Includes 2 black and 2 red boot terminals • Platinum Finish

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1
List price $19.00
-47% $9.99

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Only 1 Left!

Custom installation look • Includes 2 black and 2 red boot terminals • Platinum Finish

Stinger SE-128EDGE

Rubber Stereo Edge Guards for HORIZON12 Stereo

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Rubber Stereo Edge Guards for HORIZON12 Stereo

• Stereo Edge Guards for Stinger HORIZON12 Stereo
• Mounts on the corner screen of Stinger HORIZON12 (Sold separately)
• Protects against wear and scratches
• Rubber construction with self-adhesive backing

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$39.00

In stock

Only 1 Left!

• Stereo Edge Guards for Stinger HORIZON12 Stereo
• Mounts on the corner screen of Stinger HORIZON12 (Sold separately)
• Protects against wear and scratches
• Rubber construction with self-adhesive backing

Stinger SPW312BK

500 ft. 12 Gauge Pro Series OFC Primary Wire (Black)

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500 ft. 12 Gauge Pro Series OFC Primary Wire (Black)

• 500 ft. 12 Gauge Pro Series Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Wiring Type: Hook-Up primary wire
• Color: Black

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List price $469.00
-38% $291.00

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Ships in 10-14 days

• 500 ft. 12 Gauge Pro Series Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and Temperature Resistant
• Wiring Type: Hook-Up primary wire
• Color: Black

Stinger SI62YF

2-Channel 6000 Series Audiophile Grade RCA Y-Adapter Cable

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2-Channel 6000 Series Audiophile Grade RCA Y-Adapter Cable

2-Channel 6000 Series RCA Y-Adapter Cable • Stinger Audiophile Grade • Twisted Pair Construction • Blue Protective Jacket • Mylar Shielding • Split-Tip Connector • 2 Females to 1 Male Connectors

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1
List price $29.00
-45% $15.99

In stock

Only 1 Left!

2-Channel 6000 Series RCA Y-Adapter Cable • Stinger Audiophile Grade • Twisted Pair Construction • Blue Protective Jacket • Mylar Shielding • Split-Tip Connector • 2 Females to 1 Male Connectors

Stinger SI82YF

2-Channel 8000 Series Audiophile Grade RCA Y-Adapter Cable

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2-Channel 8000 Series Audiophile Grade RCA Y-Adapter Cable

• 2-Channel 8000 Series RCA Y-Adapter Cable
• Stinger Audiophile Grade
• Double Twisted Pair Construction
• Black Protective Jacket
• Triple Braided Shielding
• Locking Split-Tip Connectors
• 2 Females to 1 Male

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List price $59.00
-54% $26.99

In stock

• 2-Channel 8000 Series RCA Y-Adapter Cable
• Stinger Audiophile Grade
• Double Twisted Pair Construction
• Black Protective Jacket
• Triple Braided Shielding
• Locking Split-Tip Connectors
• 2 Females to 1 Male

Stinger SGP90501

50 Amp Circuit Breaker

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50 Amp Circuit Breaker

• 50 Amp Circuit Breaker
• Dust and splash proof
• Accepts 4 or 8 gauge wire
• Push button reset can also be used as a kill switch
• Easily mount on firewall or other panels

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List price $139.00
-68% $43.99

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• 50 Amp Circuit Breaker
• Dust and splash proof
• Accepts 4 or 8 gauge wire
• Push button reset can also be used as a kill switch
• Easily mount on firewall or other panels

Limited time!

Stinger SEA4283

9.8 ft. 8 Gauge 100% (OFC) Oxygen Free Copper Marine Amplifier Wiring Kit

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9.8 ft. 8 Gauge 100% (OFC) Oxygen Free Copper Marine Amplifier Wiring Kit

• 8 gauge Complete Amplifier Installation Kit
• Designed specifically for marine audio systems up to
• Made from OFC (100% Oxygen-Free Copper)
• Power and ground wires in a "Siamese Pair" construction

15% off an NVX XCAP1F w/ Select Amp Kits
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List price $79.00
-15% $66.99

In stock

Only 1 Left!


Available Deal
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NVX XCAP1F

$109.99

$93.49

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Add to cart

• 8 gauge Complete Amplifier Installation Kit
• Designed specifically for marine audio systems up to
• Made from OFC (100% Oxygen-Free Copper)
• Power and ground wires in a "Siamese Pair" construction

Limited time!

Stinger SS600XS

Stinger Select Complete 8 Gauge Amplifier Wiring Kit w/ 2 Channel RCA Interconnects

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Stinger Select Complete 8 Gauge Amplifier Wiring Kit w/ 2 Channel RCA Interconnects

• Stinger Select
• 8 Gauge Amplifier Kit
• 600 Watts
• For Performance, Professionalism and Quality

15% off an NVX XCAP1F w/ Select Amp Kits
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List price $79.00
-51% $38.99

In stock


Available Deal
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Eligible items

Shop items below for 15% off up to $100 discount on Get 15% off an NVX XCAP1F

NVX XCAP1F

$109.99

$93.49

$16.50 Savings!

Add to cart

Limited time!

Stinger SK6681

8 Gauge 6000 Series Complete Amplifier Installation Kit

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8 Gauge 6000 Series Complete Amplifier Installation Kit

• 8 Gauge 6000 Series Complete Amplifier Wiring Kit
• Designed Specifically for Car Audio Systems up to 400 Watts
• HyperTwist Wire Construction
• TruSpec Cables/Wires
• Pre-Terminated Power Connections
• Made From 100% Oxygen-Free Copper

15% off an NVX XCAP1F w/ Select Amp Kits
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Universal Icon Universal – fits most vehicles.

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4
List price $189.00
-47% $100.99

In stock


Available Deal
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Offer may end without notice

Eligible items

Shop items below for 15% off up to $100 discount on Get 15% off an NVX XCAP1F

NVX XCAP1F

$109.99

$93.49

$16.50 Savings!

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Stinger SPF5840

40 Amp MIDI Fuses - 3 Pack

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40 Amp MIDI Fuses - 3 Pack

• 40 AMP MIDI Fuses
• 3 pack

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$9.99

In stock

• 40 AMP MIDI Fuses
• 3 pack

Limited time!

Stinger SPW318BL1

1000 ft. 18 Gauge Pro Series OFC Primary Wire (Blue)

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1000 ft. 18 Gauge Pro Series OFC Primary Wire (Blue)

• 1000 ft. 18 Gauge Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and temperature resistant
• Wiring Type: Hook-Up primary wire
• Color: Blue

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List price $279.00
-38% $173.00

In stock

Only 1 Left!

• 1000 ft. 18 Gauge Primary Wire
• Pure (OFC) Oxygen Free Copper
• High current transfer and strand count
• Chemical and temperature resistant
• Wiring Type: Hook-Up primary wire
• Color: Blue

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    FAQ for Universal-Fit Audio & Electronics in 2011 Flex

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2011 Ford Flex?

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

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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
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    • 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.