See all parts that fit your 2013 A3
5.25" to 6.5" Speaker Mounting Adapters for select 2002-2007 Accord and RSX and Accord Hybrid
Product highlights
• Fits select 2002-2007 Accord and RSX and Accord Hybrid
• Designed to install 5.25" to most 6.5" aftermarket speakers
• High-grade ABS plastic material
• Uses existing factory bolt holes
Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet
$10.99
List price $14.99
6" to 6 3/4" Speaker Adapter for select 2000-2023 vehicles from Audi
$13.99
List price $31.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto
$239.99
List price $269.99
JBL Stage3 637F (STAGE3637FAM)
270W Peak (90W RMS) 6.5" Stage3 Series 3-Way Coaxial 3-Ohm Speakers
$89.95
List price $109.95
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2013 Audi A3 is not compatible. Change vehicle or See list of compatible similar products
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
600W Peak (70W RMS) 6.5" XED Series 2-Way Coaxial 4-ohm Speakers
$49.99
List price $59.99
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
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• Adapters for 6" - 6-3/4" Speakers
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• Break-Away Tab Design
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• Speaker bracket plate for select 1998-2024 vehicles from Toyota, Subaru, Scion
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• Works with all speakers including component drivers
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• Compatible with select 1995-2014 vehicles from Chevrolet, GMC, Hummer Vehicles
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• Fits select 2003-2024 vehicles from Chevrolet, GMC, Cadillac Vehicles
• Fits 6" to 6.75" aftermarket speakers
• Step by step instructions
• Made with heavy duty ABS plastic
(23)
$16.99
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• For Select select 2004-2023 vehicles from Honda, Acura Vehicles
• Color: Black
• High Grade ABS Plastic Construction
• Factory Matched Texture Style
(13)
$19.99
List price $37.99
• Fits select 2012-2025 vehicles from GMC, Chevrolet, Cadillac
• Designed to install 6x9" aftermarket speakers
• Easy installation, no cutting or drilling required
• Includes (1) speaker adapter plate
(25)
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• Speaker bracket for select 2009-2024 vehicles from Ford, Lincoln, Alfa Romeo
• For the installation of 6.5” to 6.75”kick panel speakers
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$22.99
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• Speaker bracket for select 2002-2024 vehicles from Toyota, Subaru, Lexus
• For the installation of 6x9” speakers
• One pair of brackets included in each package
(31)
$19.95
List price $36.99
• 5 1/4" Component Speaker to 6" x 8" Adapter
• Works with 6.5" Speakers
• Installs in 5x7" and 6x8" Locations
• Compatible with select 1990-2019 vehicles from Ford, Mazda, Mercury Vehicles
(3)
$18.99
List price $21.99
• The SA68 speaker adapters fit most aftermarket 5 1/4" and 6 1/2" speakers into a 6" x 8" factory opening
• Compatible with select 1950-2025 vehicles from Ford, Mercury, Mazda Vehicles
(39)
$7.99
List price $14.99
Manufacturer:
Model Number:
HSB518
Weight:
0.50lbs
Internal SKU:
hsb518
Internal Product ID:
150911
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American International HSB518
Fit directly in the stock location unlike the metra ones.
Verified purchase
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iDataLink Maestro ACC-SAT-TO2 Antenna Adapter
Connect Factory Satellite Radio Antenna to Aftermarket Satellite Stereo Tuner for select 2012-2025 vehicles from Toyota
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Hertz CX 100 with Speaker Installation Kit
4" Cento Series 2-Way Coaxial Car Speakers + NVX Speaker Baffles, Sound Dampening, Roller, and Panel Removal Kit
(148)
$286.52
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Empty Dual 10" Vented Front Firing Enclosure for select 2019-2024 Silverado 1500 and Sierra 1500
$479.95
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Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
