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2008-2012 Honda Accord sedan

2008 • 2009 • 2010 • 2011 • 2012

honda accord sedan

In a Nutshell

This article discusses how to install car audio gear in your Honda Accord sedan. Check it out and then use our vehicle selector to find audio gear that will fit your vehicle.

Removing the Accord's factory radio isn't difficult, but it is somewhat complicated due to the sheer number of steps involved. It's a totally do-able project, though, and your new receiver's improved sound and increased connectivity will make it all worthwhile. 

New speakers are easy to install and they'll make a big difference. Powering them with an amplifier will make an even bigger difference by bringing out the best in your entire audio system. If you want bigger bass, a powered subwoofer is a nice way to add thump without losing cargo space.

Full Story

Overview of the Honda Accord sedan

If there's a parking lot in North America that doesn't have a 2008-2012 Accord sedan in it right now, either there's one on the way or the lot was just repaved and the asphalt is still too wet for cars. Here at Crutchfield, our parking lots contain numerous Accords, every one of which is driven by a smart person who never calls off because of car trouble.

Judging by the number of Accords sold during this model's run, there are a lot more smart people out there than you'd probably think. Accords, in stock form, anyway, certainly aren't the most exotic cars around, but they run like watches and they're actually quite handsome in a subtle sort of way. The Accord is a smart package all around, so it's no wonder people like it.

The factory stereos are as reliable as any other part on the Accord, but they don't exactly rock out. If you're okay with okay sound, the factory gear will probably pump it out as long as you and the next three owners ask it to. But since you're reading this, we assume that "okay" probably isn't good enough. We'll show you how to get the performance you crave.

This article is an overview of your vehicle's audio system and its upgrade options. If you're looking for step-by-step instructions on how to install a car stereo or speakers in your Accord, there's nothing better than our exclusive Crutchfield MasterSheet™. This detailed, well-illustrated document is free with your Crutchfield order, or you can purchase one separately for $9.99
honda accord nav radio

A navigation receiver was a factory option on the Accord (Crutchfield Research Photo)

Factory stereo system

The Accord sedan and coupe share the same dashboard design and factory radios. The standard piece was an AM/FM/CD/MP3/WMA player connected to six speakers. The Premium Audio system added a subwoofer for a total of seven speakers. A navigation was also an option. 

The top-line package also included Honda's Active Noise Control System, which kicked in between 1500-2400 RPM and sent out a cancelling signal that reduced low frequency vehicle noise. The two mics are connected to the factory radio, so you'll lose this feature when you install a new stereo. Depending on how your car was originally equipped, you'll also lose factory features like AUX input, satellite radio, backup camera, navigation, hands-free cell phone interface, and the compass/clock. 

The good news is that you'll be able to regain (and upgrade, frankly) most or all of the features listed above. A variety of single-DIN (2" tall) or double-DIN (4" tall) receivers will fit in the Accord, so you have a lot of great choices available. 

The factory amplifier is located above the passenger's side kick panel. The harnesses can be accessed without removing the amp or the kickboard trim. If you're planning to use this amp with your new system, choose a receiver with front, rear, and subwoofer preamp outputs.

honda accord radio cavity

This is not nearly as hard as it looks (Crutchfield Research Photo)

Replacing your factory radio

Whether you're dealing with the base radio or the nav unit, removing the Accord's factory radio isn't hard, but it is somewhat complicated due to the number of steps involved. The dash and console are smoothly integrated, so you'll have to start at the console and work your way up to the radio. None of the individual steps are all that tough, but there are a lot of them, so work carefully and stay organized.

Honda is renowned for excellent fit and finish, so the panels you'll be removing here (and throughout the rest of the car) will no doubt be tightly connected. Stay patient, because those retaining clips take their jobs pretty seriously.

You'll need a dash kit to hold your new radio, and it's included at a healthy discount when you purchase your stereo from Crutchfield. This kit, which allows you to retain the factory climate controls, is color-matched to your Honda's interior plastic, so it'll blend right in for a real factory look. You'll also save big on the wiring harness you'll need to connect your new receiver to the car's wiring.

Detailed disassembly instructions can be found in the Crutchfield MasterSheet included free with your stereo purchase, but if you run into trouble, you can call our Tech Support team seven days a week and get expert advice from an actual human.

Note: Make sure the wiring harnesses associated with the airbag are connected before turning on the ignition switch to test the receiver. If they're not connected, the airbag light will come on, and you'll need to visit your local dealership for a reset.

Tools needed: Panel tool, Phillips screwdriver, 8mm socket, ratchet and extension, small flat blade screwdriver

Shop for car stereos that fit your Honda Accord

Steering wheel audio controls

It's relatively easy to retain the steering wheel audio controls when you install a new stereo in your Accord. When you enter your vehicle information, our database will choose the adapter you need to make the factory steering wheel controls work with your new receiver.

honda accord front door

You'll need to remove the door panel to reach the front door speakers (Crutchfield Research Photo)

Replacing your factory speakers

The Accord sedan is equipped with speakers in the front doors and rear deck. An optional subwoofer was also available. Detailed disassembly instructions can be found in your Crutchfield MasterSheet, but we'll hit some of the high points here.

honda accord tweeter

The tweeters are attached to the sail panels (Crutchfield Research Photo)

Front door tweeters

The speaker removal process begins with tweeters mounted in the sail panels. You'll start by prying off the sail panel, starting from the top. Disconnect the harness and pull the sail panel/tweeter assembly out of the way.

Some really terrific component speaker systems fit the Accord, and you'll be able to use the factory tweeter grilles in most cases. You'll need to use a backstrap, hot glue, silicon, or some other method to secure the new tweeters. Also, there's no wiring harness available for this location, so you'll need to use a set of Posi-Product speaker connectors to tap into the wiring.

Tools needed: Small flat blade screwdriver

honda accord front door speakers

Mounting brackets are included free with your Crutchfield speaker purchase (Crutchfield Research Photo)

Front door woofers

With the tweeter out of the way, you're ready to focus on the woofer. Push down on the screw cover behind the door release, and then remove the cover. That will expose two Phillips screws, which you'll also need to remove.

Starting at the rear edge, pry up the power options switch panel to release one clip. Disconnect the wiring harness and remove the panel. Pry up the screw cover behind the door pull and remove the exposed Phillips screw. You'll finish up by prying out the sides and bottom of the door panel to release the retaining clips, then disconnecting the wiring harness and door lock and release cables. Once you remove the door panel, you can start removing the factory speaker.

Remove one Phillips screw at the top of the speaker, then pry out the top of the speaker. Lift it out, disconnect the wiring harness, and remove it. Then secure the new 5-1/4" or 6-1/2" woofer to the adapter bracket and connect the harness. Both of those installation accessories are included at a discount with your Crutchfield speaker purchase.

Note: Pay close attention to the factory ridge position on the door lock cable when disconnecting it. This will help ensure proper alignment when reinstalling the door panel. Also, be sure to test the locks and make sure the wiring doesn't interfere with the windows before you replace the door panels.

It is possible that the replacement speakers do not have screws supplied. It may be necessary to acquire mounting hardware.

Tools needed: Panel tool, Phillips screwdriver, small flat blade screwdriver

honda accord rear deck speakers

The rear deck houses two speakers and, in some cars, a center subwoofer (Crutchfield Research Photo)

Rear deck speakers

The Accord sedan's 6-3/4" rear deck speakers are reasonably easy to reach and replace. First off, you'll pry up the outer front corner of each speaker grille to release clips. Remove the grille, then remove one Phillips screw securing the speaker. Lift the speaker and push it toward the center of the rear window until it releases. Disconnect the wiring harness and remove the speaker.

We carry a wide variety of 6-1/2" or 5-1/4" speakers that will fit in this location. You'll need an adapter bracket, which is included with your Crutchfield speaker purchase. If you find that your speaker needs more mounting height, the ring on the back of the grille can be trimmed off to accommodate most speakers. Our Outfit My Car tool will warn you if this will be an issue.  

As noted earlier, your new speakers might not come with screws, so check the box. If you do need screws, it's best to make your run to the hardware store before you start the project.

Tools needed: Panel tool, right-angle Phillips screwdriver

Shop for speakers that fit your Honda Accord

honda accord rear deck subwoofer

The sub is mounted on the rear deck steel (Crutchfield Research Photo)

Bass in your Accord

The Accord sedan was available with an optional factory subwoofer. If that's not enough, there's plenty of room for bass in the trunk.

Replacing the factory subwoofer

The Accord's optional subwoofer, measuring roughly 8" in diameter, is located between the two rear deck speakers. Unlike the speakers, it's secured to a plate that's welded to the rear deck steel, so getting to it and replacing it is a bit of a challenge. The work isn't all that technical, of course, but there is a fair amount of it and you'll need to fabricate a mounting bracket for whatever you put back there. It's a good idea to have a friend around to help you with this job, if at all possible.

Removing the deck panel and rear trim panels requires caution. These panels are installed with Honda's usual level of fit ("tight"), so work slowly and don't lose your patience. They'll come out in good time. Complete instructions can be found in our MasterSheet for the Accord.

The stock sub's cutout is rather snug, so aftermarket subs with larger baskets might not fit without modification. You may also need to trim the back of the factory grille to get more height. Once again, Crutchfield's Outfit My Car tool can help you choose the best subwoofer to fit this location.

Tools needed: Panel tool, 10mm socket, ratchet and extension

Adding a subwoofer box

The easier way to get even better, bigger bass is to put a subwoofer box in the trunk. The Accord sedan offers 22" W x 15" H x 18" D worth of space in the trunk. We measured at the front of the trunk, because we presume you'll want to leave some cargo space. But if you need even more for your daily and weekly chores, a powered subwoofer is a great choice.

Shop for vehicle-specific subwoofers for your Honda Accord

honda accord weathertech floor mat

WeatherTech DigitalFit® Floor Liners

Other options for your Accord

There are plenty of other ways to improve your Accord. Here are just a few of the ways Crutchfield can help.

Kick panel pods

One great way to boost your Accord's sound quality is a set of Q-Forms Kick Panel Pods. These custom component speaker system enclosures (speakers sold separately) are available in a variety of colors to match your car's interior and place the speakers at the ideal angle. It takes a certain amount of skill to install these speaker pods, so you may want to consult a car stereo professional. The results will be worth it. For more info, contact a Crutchfield advisor.

iPod® adapters and satellite radio 

Better sound is a wonderful thing, but not everyone is up for replacing the factory receiver. Not a problem. You can still add versatility and great sound to your Accord. We offer several adapters that will let you use an iPod or other music device with the factory system. We also have a variety of dock-and-play satellite radios to expand your music options. You can upgrade the speakers later for even better sound.

WeatherTech floor mats

Factory floor mats are designed to fill a space as cheaply as possible, so they look lousy and wear out quickly. Replacing the worn-out old mats with quality WeatherTech mats will help protect your Accord's carpeting from dirt, damage, and whatever else life throws at it.

Security

Installing a security system isn't easy (security systems rarely are), but when you drive an incredibly popular car like the Accord, it's definitely a good idea. Our Crutchfield Advisors can help figure out what you need to get the job done, but we usually recommend taking your car and new gear to a professional installer.

Shop for car security systems for your Honda Accord

Find the audio gear that fits your car or truck

Visit our Outfit My Car page and enter your vehicle information to see stereos, speakers, subs, and other audio accessories that will work in your vehicle.

  • Jon Paulette from Crutchfield

    Posted on 12/6/2017

    Cory, We didn't do that as part of our research, but I did find plenty of info out there on owners' forums. I'm reluctant to quote someone else's work, but I can tell you that if you enter your question into a search engine, you'll find plenty of articles and even some videos.

  • Cory from Clearlake

    Posted on 12/5/2017

    How do I disable anc on my 2012 accord sedan

  • Jon Paulette from Crutchfield

    Posted on 10/8/2017

    Eric, It depends on the system you have. The 7-speaker system includes an amp behind the passenger's side kick panel. The 6-speaker system doesn't include an amp, but you can add one when you upgrade your stereo and speakers. Give us a call and we'll help you choose the right gear for your car.

  • Eric from San Jose

    Posted on 10/6/2017

    Hello! I have a 2012 Honda Accord LX (doesn't have navigation or dual climate control). Does this car have a factory amplifier? Or do all cars have factory amplifiers? Thanks!

  • Jon Paulette from Crutchfield

    Posted on 9/25/2017

    Caleb, It could be worth it, kinda, but it really depends on the speakers you choose. With questions like that, it's always better to have a conversation with a real live human. Give us a call and talk to one of our advisors. We can help you choose the right gear for the system you want to build.

  • Caleb from Dallas

    Posted on 9/24/2017

    I am looking to replace the 6 stock speakers in my 2012 Honda Accord. Will it be worth replacing the speakers without replacing the stock amplifier? I'm not sure what sort of output the amplifier can handle.

  • Jon Paulette from Crutchfield

    Posted on 8/22/2017

    Stephen, You could add a "stock" sub to Your Accord, but you'd wind up doing a whole lot of work to install something that won't sound nearly as good as an aftermarket sub. Go with the enclosure. It's easier to do and you'll get vastly better performance.

  • Stephen from Phoenixville

    Posted on 8/21/2017

    My 2012 Honda Accord did not come with s subwoofer on the rear deck. 1) Can I purchase the rear deck from those models that did and install the subwoofer there? 2) would you rather recommend that I get an enclosure to put in the trunk. 3) which one will have better quality?

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