Car & Truck Wiring, Terminals & Connectors
Car Stereo Wiring & Connectors
Got your wires crossed? No worries! Never get your vehicle wires crossed again when you shop OnlineCarStereo.com. Use our vehicle wiring and terminals to connect your car speakers for the best sound every trip.
Car Wiring & Terminals
You spend a lot of time researching the right speaker wattage, subwoofer size, amplifiers and multimedia players to make your vehicle sing. But there’s one thing you should never forget about: the wiring.
Premium speaker terminal connectors are crucial. Without good wire connections to your speaker wire terminals, all your sound system does is take up space and hurt your gas mileage.
Our inventory of premium car speaker wire connectors ensures you will get the most out of your system. We have vehicle wiring and terminal connections for getting your speakers up and running. Pick a car stereo wiring kit to give you everything you need to install, upgrade or repair your system. You can use these accessories for other parts of a car’s electrical system, too. With the right wiring, every media player, sensor and gauge will give you the good times you want or the important information you need — like where to find the best burger in a strange town you’re rolling through or whether there’s a speed trap around the next bend.
The Best Automotive Connectors
Complete your sound system with car stereo wiring supplies for OEM and aftermarket applications. Start with our huge selection of car audio power cables. Our ample inventory of power cables for car products includes waterproof cables, display extension cables, multifunction powersports cables and many others. These cables come in numerous lengths and wire gauges for different power demands and layouts. Use our wiring terminals and connectors to string your new cable together. From screw ring terminals to OEM wire harnesses, we have something designed for your vehicle. Make sure to get a car circuit breaker, too — these auto shut-offs will protect the electronics from surges and overloads to prevent lasting damage to your gear and your wallet.
Form a Perfect Circuit
Your vehicle will be alive with the sound of music, sports or movies when it has the best vehicle wiring accessories from OnlineCarStereo.com. We offer a low price guarantee on everything we sell and free shipping, too. You’ll see all the major audio supply brands here, such as Pyramid, JL Audio, Rockford Fosgate and StreetWires. We’re authorized to sell these top brands online and in-store. We’ve been a leader in car audio since 1999 because we go the extra mile, from our free online Vehicle Fit Guide to professional installation from certified technicians. Shop now for the right car stereo wires and terminals with a 60-day guarantee and fast, free shipping in the U.S.
Car Audio Wiring FAQs
All aftermarket car stereos can use the same wiring harness. Many factory car stereos, however, require specific wiring harnesses to connect. Consult our Vehicle Fit Guide for more.
The stereo needs a ground wire to function. If you don’t have a ground wire (or the wire is loose), then your stereo will have excessive signal noise (static, squealing, etc. ) that interferes with the audio
Typically, the red speaker wire is positive and the black wire is negative. Two other common configurations are silver positive and copper negative or white/yellow positive and green negative. Also, if a wire has a stripe, this usually means it is the negative wire.
The most common connectors you will need are crimp connections, seamless connectors, seam-type connectors, non-insulated connectors and insulated connectors.
You should always consider the current rating, circuit density, wire size, voltage configuration and bonding force. The wires have changed over the years, so make sure you’re not using old connectors on new wiring and vice versa. Call our experts Monday-Friday if you need assistance.
Car Audio Terminals
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Car Audio Accessories
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6 Gauge (7)
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Car Audio Terminals
We stock tons of terminals including: battery terminals, grounding terminals, spade terminals, speaker terminals, & ring terminals. We also stock couplers & wire reducers to satisfy all of your car audio wire management needs. With our wide collection of Car Audio Terminals, your installations would look like it was professionally done. Grab yours here now!
IMBAPrice IMBA LS 12MF 12 Feet Female Extension reviews and…
🎧 MP3 & MP4 Player Accessories, 🎧 Portable Audio & Video
|Connector Type||Auxiliary 9 0032|
Description IMBAPrice IMBA LS 12MF 12 Feet Female Extension
Provides maximum conductivity and prevents corrosion thanks to 24-carat gold-plated connectors and contacts. Provides clearer sound by reducing EMI/RFI. Great for portable audio equipment with mini stereo jacks such as portable CD players, MP3 players, cell phones, or even 3.5mm car audio jacks. Provides a stable signal between components using high quality copper.
Great value for money
Amber T. Thompson
9000 2 Nicaragua, Managua
This item was purchased so that I can listen to my stereo headphones in bed while my wife sleeps peacefully at night without being disturbed. I figured the 50 foot length would somehow degrade the sound quality from our HDTV, but to my surprise the quality is excellent. I highly recommend this item and you can’t beat the price. The delivery of this product was also very fast.
887Z”> Posted November 03, 2022
But works as advertised.
April B. Bailey
The product came sealed in a small plastic bag. It’s okay, but upon opening the package, it turned out that inside it was heavily covered with something like a silicone-based lubricant or something like that. Heavier than WD 40. I wiped it off and washed my hands, but it was a little annoying. I don’t know why it was so packaged, but I’m pretty sure the outer insulation wasn’t damaged. Maybe it was not worth opening 100 years? <laughs>
Hard to remember but it was
Convert SATA radio to Aux port -in.
Katie O. Owens
3 wires. Other than that, the color code was HORRIBLE! When trying to examine this type of code, it is impossible to find out what colors were used. In the end, after spending a lot of time researching and testing, I ended up with a cable that was right for my needs. There isn’t really any argument for the price, but they should still use a common color code (e.g. the ground wire should be black or narrower…
Cheap but. best of audio cables
Tina M. Miles
New Zealand, Wellington
I bought two of them to match two RevainBasics lightweight on-ear headphones. Two months later, only one earpiece worked and the cable twitched. (I had to maneuver to make it even work.) I thought the headphones were broken, but it was the cable. (I know this because I’ve plugged headphones directly into my player and they work great. Great buy for headphones. Not so much for a cable.) I’ll try a RevainBasics 3.5mm stereo audio cable. It costs more, I hope…
So far satisfied
I don’t remember, but something happened
Normal cable at very good price.
Tracy G. Gordon
United Kingdom, Belfast
Cannot comment on the sound quality and durability of this cable (2 5 feet) as I only use it with cheap ones headphones to watch TV while my wife sleeps in the bedroom and reads on the couch or plays the piano in the next room so as not to listen to music. I’ve only had the cable for a few weeks. The cable works, the sound is clear, there are no kickbacks. My previous cable lasted about a year, so we’ll see how this one performs. So far I am very happy with the product and definitely…
nothing like that
I like listening to sound instead of subtitles
Jennifer J. Johnson
I bought an iMBAPrice iMBA-LS-12MF 12ft 3.5mm male to female audio extension cable for use at work because our systems are set up like this that computer monitors are much closer than the real tower. In general, I am very pleased with the product. I am very happy that I can finally listen to the lessons that I have to go through, instead of reading everything with subtitles. The sound is very clear and sounds like the headphones are connected directly to the tower instead of through a second cable…
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Audio Jacks 6.3mm
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Mono socket 6.3 plastic ST-020-02 (England)
Mono jack 6. 3 metal case (type 2) NP-203
Mono jack 6.3 metal case NP-207
Mono jack 6.3 plastic housing NP-202
Stereo jack 6.3 vertical plastic ST-044 (7-0079)
Stereo jack 6. 3 round ST-318 (metal)
Stereo socket 6.3 on nut CX3-6.3-18 (ST-008G)
Stereo socket 6.3 on nut CX3-6.3-4B (ST-16S)
Stereo jack 6.3 plastic ST-047
Stereo socket on cable 6. 3 metal. NP-324
Stereo socket on cable 6.3 layer. NP-312
Stereo jack 6.3 / 3 pins (Taiwan)
Stereo jack 6.3 metal case (type 2) NP-206
Stereo jack 6.