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2018 Ford Focus

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 2018 Ford Focus

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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Wet Sounds RGB CONNECTOR KIT V5

5-Piece RGB Connector Kit for Wet Sounds RGB LED Systems

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5-Piece RGB Connector Kit for Wet Sounds RGB LED Systems

• RGB Connector Kit for Wet Sounds RGB LED Systems
• Includes 5 RGB slice and 5 RGB connectors

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$20.99

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• RGB Connector Kit for Wet Sounds RGB LED Systems
• Includes 5 RGB slice and 5 RGB connectors

Wet Sounds WWX-RCA-6CH12FT

12 Ft. 6-Channel Marine-Rated Wet Wire RCA Cable

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12 Ft. 6-Channel Marine-Rated Wet Wire RCA Cable

• 6-Channel RCA Interconnect Cables
• Fully-tinned Oxygen-free Copper core
• Quad-shielded design to eliminate interference
• Cable Length: 12 feet

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$69.99

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• 6-Channel RCA Interconnect Cables
• Fully-tinned Oxygen-free Copper core
• Quad-shielded design to eliminate interference
• Cable Length: 12 feet

Wet Sounds STEALTH AS-8

350W Peak Loaded Single 8" Sealed Amplified Marine Subwoofer Enclosure

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350W Peak Loaded Single 8" Sealed Amplified Marine Subwoofer Enclosure

• 8" Amplified Loaded Subwoofer System
• 350 watts Peak
• Built-In Class D amplifier
• Variable Bass Boost
• Wired remote bass level controller

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• 8" Amplified Loaded Subwoofer System
• 350 watts Peak
• Built-In Class D amplifier
• Variable Bass Boost
• Wired remote bass level controller

Wet Sounds WWX-ANTW

30" AM/FM Antenna for Aftermarket Marine Stereos and Source Units

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30" AM/FM Antenna for Aftermarket Marine Stereos and Source Units

• 30" AM/FM antenna for aftermarket marine stereos
• Improves the AM/FM reception of your source unit
• Flexible wire design
• Pre-terminated ring terminal for an easy and clean installation

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$13.99

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• 30" AM/FM antenna for aftermarket marine stereos
• Improves the AM/FM reception of your source unit
• Flexible wire design
• Pre-terminated ring terminal for an easy and clean installation

Wet Sounds ADP TC3-Fixed - Mini

1" to 1-7/8" Stainless Steel Fixed Clamp for REV and ICON Series Tower Speakers

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1" to 1-7/8" Stainless Steel Fixed Clamp for REV and ICON Series Tower Speakers

• High-polished mini stainless steel tower speaker fixed clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

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$479.99

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Ships in 10-14 days

• High-polished mini stainless steel tower speaker fixed clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

Wet Sounds ADP TC3-Swivel - Mini

1" to 1-7/8" Stainless Steel Swivel Clamp for REV and ICON Series Tower Speakers

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1" to 1-7/8" Stainless Steel Swivel Clamp for REV and ICON Series Tower Speakers

• High-polished mini stainless steel tower speaker swivel clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

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$579.99

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Ships in 10-14 days

• High-polished mini stainless steel tower speaker swivel clamps
• Designed to fit tube diameters of 1" up to 1-7/8"
• Fits REV8, REV10, and ICON8 tower speakers
• Includes mounting bolts

Wet Sounds PORTED 12 ENC

Empty Single 12" Vented Marine Enclosure

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Empty Single 12" Vented Marine Enclosure

• 12" Single Ported Subwoofer Enclosure
• Durable Rotomolded Plastic construction
• Fits REVO 12 HP, REVO 12 XXX, ZERO 12 subwoofers
• Total box volume: 1.7 cubic feet
• Quick release mount for hassle-free installation

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$599.99

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• 12" Single Ported Subwoofer Enclosure
• Durable Rotomolded Plastic construction
• Fits REVO 12 HP, REVO 12 XXX, ZERO 12 subwoofers
• Total box volume: 1.7 cubic feet
• Quick release mount for hassle-free installation

Wet Sounds REVO 12 SW-B GRILLE

Grille for Wet Sounds 12" REVO 12 Marine Subwoofers (Black)

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Grille for Wet Sounds 12" REVO 12 Marine Subwoofers (Black)

• 12" Black closed style grille for REVO 12 marine subwoofers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

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$69.99

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Ships in 10-14 days

• 12" Black closed style grille for REVO 12 marine subwoofers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

Wet Sounds REVO 12 SW-B GRILLE V3

Grille for Wet Sounds 12" REVO 12 Marine Subwoofers (Black)

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Grille for Wet Sounds 12" REVO 12 Marine Subwoofers (Black)

• 12" Marine Subwoofer Grille
• Black SW grille design
• REVO 12 marine subwoofers sold separately

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$79.99

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Ships in 10-14 days

• 12" Marine Subwoofer Grille
• Black SW grille design
• REVO 12 marine subwoofers sold separately

Wet Sounds WW-4 RED-125

125 Ft. 4 Gauge Amp Wet Wire Power Cable (Red)

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125 Ft. 4 Gauge Amp Wet Wire Power Cable (Red)

• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

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$679.99

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• 125 ft. 4-gauge amp wet wire power cable
• Made with 100% oxygen-free copper material
• Ultra-fine strand and soft outer jacket
• Marine and water compliant

Wet Sounds REV 10 Translucent Grille

Translucent Grille for Wet Sounds REV10 10" Tower Speakers

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Translucent Grille for Wet Sounds REV10 10" Tower Speakers

• Translucent grille for Wet Sounds' REV 10 marine tower speakers
• Translucent and clear finish perfect for adding lights
• Grille includes stainless steel overlays for added durability

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$164.99

In stock

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• Translucent grille for Wet Sounds' REV 10 marine tower speakers
• Translucent and clear finish perfect for adding lights
• Grille includes stainless steel overlays for added durability

Wet Sounds REVO 10 XW-W GRILLE

Grille for Wet Sounds 10" REVO 10 Marine Subwoofers (White)

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Grille for Wet Sounds 10" REVO 10 Marine Subwoofers (White)

• 10" White closed style grille for REVO 10 marine subwoofers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

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$54.99

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Ships in 10-14 days

• 10" White closed style grille for REVO 10 marine subwoofers
• Ideal for marine or outdoor applications
• Easy to install and replace, no drilling required

Wet Sounds REVO 10 SW-B GRILLE V3

Grille for Wet Sounds 10" REVO 10 Marine Subwoofers (Black)

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Grille for Wet Sounds 10" REVO 10 Marine Subwoofers (Black)

• 10" Marine Subwoofer Grille
• Black SW grille design
• REVO 10 marine subwoofers sold separately

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$59.99

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Ships in 10-14 days

Like New from: $50.99

• 10" Marine Subwoofer Grille
• Black SW grille design
• REVO 10 marine subwoofers sold separately

Wet Sounds REV 12 HD XW-W GRILLE

Grilles for Wet Sounds REV 12 Marine Tower Speakers (XW White)

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Grilles for Wet Sounds REV 12 Marine Tower Speakers (XW White)

• 12" XW-style grilles for REV 12 HD tower speakers
• Made with rugged plastic, able to withstand harsh conditions
• Includes (2) speaker grilles and (8) allen head screws

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$165.00

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Ships in 10-14 days

• 12" XW-style grilles for REV 12 HD tower speakers
• Made with rugged plastic, able to withstand harsh conditions
• Includes (2) speaker grilles and (8) allen head screws

Wet Sounds AR-5DEFLTDDRHNG

Replacement Rear Door Hinges for AR-5 Defender MAX Limited

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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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Ships in 10-14 days

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

Wet Sounds Signal Kit Starboard

5 Ft. 2-Channel and 23 Ft. 6-Channel Wet Wire RCA and PRIM3 Cables for WS-420 Equalizer Starboard Side Installs

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5 Ft. 2-Channel and 23 Ft. 6-Channel Wet Wire RCA and PRIM3 Cables for WS-420 Equalizer Starboard Side Installs

• Designed for easy installation of the WS-420 equalizer
• Designed for head units mounted on the starboard side
• Optimized for marine use with the proper length of power and ground

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List price $239.99
-42% $139.99

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• Designed for easy installation of the WS-420 equalizer
• Designed for head units mounted on the starboard side
• Optimized for marine use with the proper length of power and ground

Wet Sounds ZERO 12 SUB KIT-S2

800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

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800W Peak (400W RMS) Loaded Single 12" Sealed Marine Enclosure

• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

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• Sealed enclosure with 1 12" Zero Series Subwoofer
• 400 watts RMS (800 watts Peak)
• Final Impedance: 2-ohm
• Dimensions: 28" L x 14" H x 8.81" W x 5.71" W2

Wet Sounds WWX-5/16RING4-BLK50

4-Gauge 5/16 Hole Black Nickel Ring Terminals for Marine Applications (Pack of 50)

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4-Gauge 5/16 Hole Black Nickel Ring Terminals for Marine Applications (Pack of 50)

• 4-gauge copper ring terminals for marine applications
• Black terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

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$79.99

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• 4-gauge copper ring terminals for marine applications
• Black terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

Wet Sounds WWX-5/16RING4-RED50

4-Gauge 5/16 Hole Red Nickel Ring Terminals for Marine Applications (Pack of 50)

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4-Gauge 5/16 Hole Red Nickel Ring Terminals for Marine Applications (Pack of 50)

• 4-gauge copper ring terminals for marine applications
• Red terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

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$79.99

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• 4-gauge copper ring terminals for marine applications
• Red terminal insulation
• 5/16 terminal hole
• Package includes 50 ring terminals

Wet Sounds Wet Wire Single AMP KIT (WW-SINGLE AMP KIT)

4-gauge 100% Oxygen Free Copper Marine Amplifier Power Wiring Kit

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4-gauge 100% Oxygen Free Copper Marine Amplifier Power Wiring Kit

• Rear High Power Marine Amplifier Installation Kit
• Designed specifically for car audio systems with two amplifiers
• Made from OFC (100% Oxygen-Free Copper)
• Includes a 15 ft. 4-gauge power and ground wire
• CEA-2015 and BC-5W2 marine compliant

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List price $359.99
-25% $269.99

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Available Offers (2) for Wet Sounds Wet Wire Single AMP KIT (WW-SINGLE AMP KIT)
15% off an NVX XCAP10H w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP10H Capacitor! No code needed — discount applies automatically at checkout.
15% off an NVX XCAP1F w/ Select Amp Kits Add a qualifying amplifier to your cart and save 15% on the NVX XCAP1F Capacitor! No code needed — discount applies automatically at checkout.

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    FAQ for Universal-Fit Audio & Electronics in 2018 Focus

    Q: Can I upgrade or change the Universal-Fit Audio & Electronics in 2018 Ford Focus?

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

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