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Metra OS-BMW4RV2

360W Peak (120W RMS) 4" OptiSound Series Direct Replacement 2-way Coaxial 4-ohm Speakers for

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360W Peak (120W RMS) 4" OptiSound Series Direct Replacement 2-way Coaxial 4-ohm Speakers for

• 180 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome tweeters
• Impedance: 4 ohm
• Sensitivity: 89 dB
• Direct fit for

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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No Fit Icon Doesn't fit your Milan

List price $213.99
-10% $191.99

In stock

Only 1 Left!

Metra OS-MERC4C

360W Peak (120W RMS) 4" OptiSound Series Component 4-ohm Direct Replacement Speaker Kit for

OS-MERC4C big
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360W Peak (120W RMS) 4" OptiSound Series Component 4-ohm Direct Replacement Speaker Kit for

• 180 watts Peak each, 60 watts RMS each
• Silk Dome Tweeters
• Composite paper and wood fiber cone
• Impedance: 4 ohm
• Sensitivity: 89 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $40.90 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $454.99
-10% $408.99

In stock

Only 1 Left!

Metra OS-MERC4

360W Peak (120W RMS) 4" OptiSound Series 2-Way Coaxial 4-ohm Direct Replacement Speaker Kit for

OS-MERC4 big
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360W Peak (120W RMS) 4" OptiSound Series 2-Way Coaxial 4-ohm Direct Replacement Speaker Kit for

• 180 watts Peak Each, 60 watts RMS Each
• 1" Silk Dome Tweeters
• Composite paper and wood fiber cone
• Impedance: 4 ohm
• Sensitivity: 89 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $37.50 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $416.99
-10% $374.99

In stock

Only 1 Left!

Metra OS-TESLA4M

360W Peak (120W RMS) 4" OptiSound Series Midrange 4-ohm Direct Replacement Speaker Kit for

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360W Peak (120W RMS) 4" OptiSound Series Midrange 4-ohm Direct Replacement Speaker Kit for

• 180 watts Peak Each, 60 watts RMS Each
• Composite paper and wood fiber cone
• Impedance: 4 ohm
• Sensitivity: 86 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $24.00 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $266.99
-10% $239.99

In stock

Only 1 Left!

Metra OS-TESLA8W

800W Peak (400W RMS) 8" OptiSound Series Midwoofer 4-ohm Direct Replacement Speaker Kit for

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800W Peak (400W RMS) 8" OptiSound Series Midwoofer 4-ohm Direct Replacement Speaker Kit for

• 400 watts Peak Each, 200 watts RMS Each
• Composite paper and wood fiber cone
• Impedance: 4 ohm
• Sensitivity: 88 dB

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VIP Product Get $41.70 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $463.99
-10% $416.99

In stock.

Metra OS-TESLACTR

180W Peak (60W RMS) 4" OptiSound Series Component 4-ohm Direct Replacement Center Channel Speaker Kit for

OS-TESLACTR big
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180W Peak (60W RMS) 4" OptiSound Series Component 4-ohm Direct Replacement Center Channel Speaker Kit for

• 180 watts Peak, 60 watts RMS
• 1" Silk Dome Tweeter
• Composite paper and wood fiber cone
• Impedance: 4 ohm
• Sensitivity: 86 dB

shipping truck icon Free shipping in USA. Provide zip for delivery date.
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VIP Product Get $22.30 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $247.99
-10% $222.99

In stock.

Metra OS-BMW4V4

690W Peak (230W RMS) 4" OptiSound Series Direct Replacement Front Door 2-Way Component 4-ohm Speakers for

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690W Peak (230W RMS) 4" OptiSound Series Direct Replacement Front Door 2-Way Component 4-ohm Speakers for

• 345 watts Peak Each, 115 watts RMS Each
• 1" Silk Dome tweeters
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Direct fit for

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VIP Product Get $28.80 in rewards to spend later

No Fit Icon Doesn't fit your Milan

List price $319.99
-10% $287.99

• 345 watts Peak Each, 115 watts RMS Each
• 1" Silk Dome tweeters
• Impedance: 4 ohm
• Sensitivity: 90 dB
• Direct fit for

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    2004 Ford Expedition

    2008 Mercury Milan

    2016 Kia K900

    2017 Audi S8

    2016 Tesla Model S

    1996 Ford Explorer

    2018 Audi A6

    1987 Cadillac Brougham

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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.