Garage
Shop
Account Icon
Account
Box Icon
Track
order
Telephone Icon
Call
Help Icon
Help
Door with Arrow Icon
Sign In
  1. Home
  2. Metra Store
  3. Metra Car Audio & Electronics
  4. Metra Car Audio Installation & Accessories
  5. Metra Car Speaker Installation & Accessories
  6. Metra Car Speaker Adapter & Mounting Brackets

Metra Car Speaker Adapter & Mounting Brackets for your 2012 CTS close

Perfect fit and enhanced sound with Metra Car Speaker Adapter & Brackets.

Filters
Metra ✕
Clear Filters
Reset Done
Show products that do not fit
Brands
Metra,
Metra (3)
Massive Audio (1)
Sound Extreme (1)

We are sorry, no available results!

Price Range
Product Fitment Type
Compatible Speaker Size
These are the speaker sizes that the product is compatible with. For car speaker adapters, these are the sizes of aftermarket speakers that will fit inside the adapter.

Your Vehicle

close
Checkmark Icon
Fits select locations in your 2012 CTS
Add vehicle details to confirm exact location or Update vehicle.
Update vehicle | Remove vehicle | Vehicle store

Shop the Category

filter-icon Filters & Sort

Metra 82-8148

6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion

82-8148 big
Go to item page Right Arrow Icon of Right Arrow

Metra 82-8148

6" to 6.75" Speaker Bracket for select 1998-2024 vehicles from Toyota, Subaru, Scion

• Speaker bracket plate for select 1998-2024 vehicles from Toyota, Subaru, Scion
• For the installation of 6.5” to 6.75” speakers
• Works with all speakers including component drivers

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
Fitment warning: The manufacturer states these adapters fit speaker locations in your vehicle; however, we have yet to verify your vehicle speaker specifications and therefore cannot confirm if or where these adapters will fit.
35
List price $37.99
-50% $18.99

In stock

Add to Cart

• Speaker bracket plate for select 1998-2024 vehicles from Toyota, Subaru, Scion
• For the installation of 6.5” to 6.75” speakers
• Works with all speakers including component drivers

Metra 82-3016

Speaker Adapters to Mount Tweeter without Adapter or Modification for select 1990-2024 vehicles from Dodge, Subaru, Ram

82-3016 big
Go to item page Right Arrow Icon of Right Arrow

Metra 82-3016

Speaker Adapters to Mount Tweeter without Adapter or Modification for select 1990-2024 vehicles from Dodge, Subaru, Ram

• Speaker adapters mount easily into factory 2.5" tweeter
• Sold as a pair
• Compatible with select 1990-2024 vehicles from Dodge, Subaru, Ram Vehicles

shipping truck icon Free shipping in USA. Provide zip for delivery date.
found car based on your search
This speaker adapter fits your CTS
  • Dash Corner 3.5" Full-Range
1
List price $24.99
-52% $11.99

In stock

Add to Cart

• Speaker adapters mount easily into factory 2.5" tweeter
• Sold as a pair
• Compatible with select 1990-2024 vehicles from Dodge, Subaru, Ram Vehicles

Metra 82-4600

Universal Aftermarket 6-1/2 Inch Speaker Installation Kit

82-4600 big
Go to item page Right Arrow Icon of Right Arrow

Metra 82-4600

Universal Aftermarket 6-1/2 Inch Speaker Installation Kit

• Universal Aftermarket 6-1/2 Inch Speaker Installation Kit
• Provides Spacing For 6-1/2" Aftermarket Speaker Installation
• Unique Universal Design Fits Many Applications

shipping truck icon Free shipping in USA. Provide zip for delivery date.
Universal Icon
Universal – fits most vehicles.
Shop similar products or Update vehicle
7
List price $37.99
-21% $29.99

In stock

Only 2 Left!

Add to Cart

• Universal Aftermarket 6-1/2 Inch Speaker Installation Kit
• Provides Spacing For 6-1/2" Aftermarket Speaker Installation
• Unique Universal Design Fits Many Applications

 
    Clear all
    why-shoping-with-sonic

    We love people and we're ready to help you! See what separates us from our competition.

    Take advantage of our VIP rewards like 10% back on your purchases, free 2-day shipping, extended warranties, and free returns! Gain access to all of these rewards without any membership fees.
    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.
    We are an Authorized Dealer for all the brands we sell, including the most premium brands in car and marine audio such as Hertz, JL Audio, NVX, Rockford Fosgate, Kicker, Alpine, Kenwood and many more.
    Shop Deals and get up to 30% off premium brands! Shop Now! We are always looking out for the best products and deals to offer our customers. Don’t pay too much by shopping elsewhere!
    We have information on brands, gear, and more for you to explore! Check out our YouTube Channel for helpful how-to videos, product reviews, and Q&As. For a more detailed look, also visit our Learning Center!
    Our trained experts are here to assist you! They are just a phone call or click away to help you get the right gear for you and your vehicle!
    Why Shop With Us?
    Save up to 10 different vehicles in your garage
    Vehicle
    Store     Delete

    2012 Cadillac CTS

    2008 Mazda MX-5 Miata

    2007 Honda Pilot

    1983 Ford Mustang

    2015 Toyota Camry

    2018 Toyota 4Runner

    2011 Audi S5

    2014 Hyundai Sonata

    2008 Chevrolet Aveo

    2011 Chevrolet Silverado 1500

    Vehicle
    Store     Delete

    2018 Can-Am Commander 800R

    Add vehicle Clear all vehicles
    Where to find vehicle info
    Are you sure you want to clear your garage?
    This action cannot be undone. Confirm

    Cancel

    This category was not designed for products.
    If you continue, you will be redirected to a category customized for your vehicle. Continue

    Cancel

    Shop your 2012 CTS
    Why Use a Vehicle Fit Guide?
    Change vehicle | Shop without vehicle
    Whoa! Slow down. Add your details below!
    additional information required
    Add vehicle details to confirm fitment
    Ignore fitment details
    Find stereos and more that work -- fast.

    Additional information:

    Remove

    Can't find your vehicle? Click here and we'll help.

    Where to find vehicle info

    Go to Fitment

    Didn't find your car?

    Submit your details and we'll help!
    Please enter the letters as they are shown in the image above. Letters are not case-sensitive.
    Identify your vehicle and submodel details
    • Owner's manual
    • Vehicle's insurance card
    • Vehicle registration
    • Vehicle produced after 2005: Inside driver's side door
    • Vehicle produced before 2005: Rear passenger doorjamb, glove box, center console, or engine compartment
    Car Info Side Door Icon
    Vehicle Registration Icon
    Vehicle Insurance Icon
    Back

    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.

    Back
    Track your order
    Call our experts
    Support Center
    Return & Exchanges
    Follow on Instagram Instagram logo
    Subscribe on YouTube YouTube logo