See all parts that fit your 2007 3
Install a new car stereo in select 1993-2009 vehicles from Subaru
Product highlights
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
Install New Speakers in select 1993-2017 vehicles from Ford, Mazda, Mercury
$9.99
List price $14.99
5-1/4" / 6-1/2" Speaker to 6" x 8" Adapters for select 1981-2017 vehicles from Mercury, Mazda, Lincoln
$15.99
List price $17.99
Install a new Single-DIN or Double-DIN car stereo in select 2004-2012 3 and Sentra
$27.99
List price $31.99
American International MazK844
Single DIN or Double DIN Stereo Dash Kit for select 2004-2009 3 (Satin Black)
$14.99
List price $54.00
450W Peak (150W RMS) 1" V-Series Silk Dome Tweeters with External Crossovers
$54.99
List price $79.99
Please use our Fitment Guide to determine specific compatibility for the submodel and audio features
The vehicle you have selected 2007 Mazda 3 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
$349.99
List price $420.00
900W Peak (300W RMS) 6x9” CS Series 3 Way Coaxial 4-ohm Speakers with Integrated Midrange Speakers
$111.96
List price $159.99
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
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
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
280W Peak (90W RMS) 6x9” SXE Series 2-way 4-ohm Coaxial Speakers
$56.99
List price $71.99
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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iDataLink Maestro HRN-HRR-MA1 Wiring Harness
• Fits select 2003-2020 vehicles from Mazda
• Designed for use with iDataLink ADS-MRR or iDataLink ADS-MRR2 module (Sold separately)
• Retains select factory features
• Provides navigation and illumination outputs
$69.99
List price $89.99
Crux DKGM-49 Stereo Replacement Interface
• Stereo Replacement Interface with Dash Kit
• Fits select 2006-2020 vehicles from GMC, Chevrolet, Buick Vehicles
• Accommodates ISO Double DIN Mount
• Retain steering wheel controls and chime functions
(41)
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List price $201.60
• Direct connection to the factory radio harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(56)
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• Direct connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
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$152.99
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(246)
$7.95
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• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(63)
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Manufacturer:
Model Number:
SU03B
Weight:
0.20lbs
Internal SKU:
su03b
Internal Product ID:
4555
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Worked like a charm for my 92x
easy to solder and pre-cut the length of the wires was pretty good. Makes installing aftermarket head unit pretty easy.
62 found this helpful
Can't go wrong with these easy-to-use connectors
Gotta have these wiring harness for your stereo install. Color-coded for ease of use.
64 found this helpful
Wire harness adapter
This simple product is very necessary when installing a Kenwood KDC-108, into a Subaru 2000 Legacy Outback. Definitely purchase this part.
58 found this helpful
Great Deal
Right fit , Great Deal, worked perfectly. I would recommend this product to anyone
56 found this helpful
great value
as like everything i have purchased from sonic, i have not been disappointed with price,quality and the help from sales staff. great company. thank you.
56 found this helpful
great value saves time
This wiring harness matches up perfect....saves a lot of vessels.
56 found this helpful
Hooked Right Up
This wiring kit is just like any other. Just plug all of the color coded wires up and you're good to go!
57 found this helpful
worked well, no problems
This was sent for free with my order from sonic, it was used to install a pioneer head unit in my 98 subaru forester, i only had the car a couple months but this harness was a perfect fit and i have zero complaints.
55 found this helpful
Very easy installation
Great product for easy installation of stereo to original factory wiring harness, very affordable considering the time saved
54 found this helpful
Freebie!
Got it for free with my radio. I didnt need it, but used it anyways. Great freebie!
54 found this helpful
Scosche BOBAZT Stereo Connector Kit
• Designed to connect in-dash receiver wiring harness to vehicle wiring harness
(27)
$9.95
List price $9.95
• Direct Connection to the factory harness
• Color coded wires for easy installation
• No cutting or splicing required
(12)
$6.99
List price $9.99
2GB MP3 / WMA Video and Music Player with 1.8" LCD Display
$24.99
List price $59.99
8" TFT-LCD Overhead Flip Down Monitor with Built-in DVD, CD, MP3 Player, Game Controller and Remote (VOD-80)
$399.99
List price $799.99
In-Ear Stereo Headphones with Neodymium Drivers and Multiple Ear Tips (Black) (AHC351)
$36.99
List price $49.99
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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.
