Swapping out a mustang pickguard is one of those small changes that ends up making a massive difference in how your guitar looks and feels. If you've ever stared at your Fender or Squier and thought it looked a bit plain, the pickguard is usually the first place to look. It's a huge piece of plastic that covers a good chunk of the body, so changing it is basically like giving the instrument a whole new personality. Whether you're trying to channel your inner Kurt Cobain or you just want something that isn't the standard three-ply white, there's a lot to think about before you start unscrewing things.
It's not just about aesthetics, though that's usually the main motivator. A fresh pickguard can also be a functional upgrade, especially if you're looking to shield your electronics or change your pickup configuration. But before you go out and buy the first pretty one you see online, you have to navigate the somewhat confusing world of Mustang specs.
Why a New Pickguard Changes Everything
The Mustang has a unique look, mainly because of that offset body and the separate chrome control plate. Because the mustang pickguard butts up right against that metal plate, it creates a visual focal point that you don't get on a Strat or a Tele. If the fit is off by even a millimeter, it looks messy. But when it's right, it's beautiful.
Most people swap them because the stock options can be a little boring. A lot of modern Mustangs come with plain white or parchment guards. They're fine, but they don't exactly scream "personality." Throwing on a dark tortoiseshell guard on a Daphne Blue body, or maybe a black guard on an Olympic White finish, completely changes the vibe. It goes from "straight out of the box" to "this is my specific guitar."
Beyond the looks, a lot of players use a pickguard swap as an excuse to do some "under the hood" work. If your Mustang is hummy or noisy—which many are, thanks to those single coils—adding some copper shielding tape to the back of a new pickguard can kill a lot of that interference. It's a productive way to spend a Saturday afternoon.
The Compatibility Headache
Here is where things get a little tricky. You can't just buy any mustang pickguard and expect it to drop right in. Fender has been making the Mustang since 1964, and over the decades, they've changed the screw hole patterns, the pickup routes, and even the overall shape more times than most of us can count.
Fender vs. Squier vs. Vintage
If you have a vintage Mustang from the 60s or 70s, you absolutely have to be careful. Original vintage guards are often made of celluloid, which shrinks over time. If you try to put a modern replacement on a vintage body, the holes almost certainly won't line up. Even among modern guitars, there are big differences. A Mustang made in Japan (the MIJ or CIJ models) has different dimensions than a Mexican-made Player Series or a Vintera.
Then you have the Squier models. The Squier Classic Vibe, Bullet, and Sonic Mustangs are all great guitars for the money, but they are notorious for having unique pickguard shapes. If you buy a "standard" Fender Mustang guard for a Squier Bullet, you're going to have a bad time. You'll likely end up having to drill new holes in the body, which isn't the end of the world, but it's definitely something you want to know before you start.
Material and Color Choices
Once you've figured out what fits, you get to the fun part: picking the material. This is where you can really go down a rabbit hole. Most pickguards are made of PVC or ABS plastic, but the "good" ones usually have several layers—like the classic 3-ply (white/black/white) or 4-ply (tortoise/white/black/white).
The Classic Tortoise Shell Look
There's a reason tortoiseshell is so popular on Mustangs. It has that "vintage modified" look that just works with the offset shape. However, not all "tort" is created equal. Some cheap ones look like they just printed a blurry photo of pepperoni on a piece of plastic. If you want that deep, 3D look, you usually have to pay a little more for a "celluloid" or a high-quality printed guard.
If you want something a bit more modern or rugged, anodized aluminum is a cool choice. It's tough, it adds a bit of natural shielding, and it gives the guitar a metallic "clank" that some players love. Plus, it won't crack if you over-tighten the screws, which is a common rookie mistake with plastic guards.
Dealing with Pickup Configurations
The classic Mustang setup is two single-coil pickups with two slider switches above them. But let's be honest, not everyone wants that. The mustang pickguard is the gateway to changing your sound.
A lot of players want a humbucker in the bridge for a heavier, "grunge" sound. If your guitar's body is already routed for a humbucker (common in many modern models), you just need a pickguard with a humbucker cut-out. You can also find guards that ditch the slider switches entirely and move a toggle switch to the lower horn or the control plate.
If you're handy with a Dremel, you can modify your existing guard, but it's usually cleaner to just buy one that's pre-cut for whatever weird pickup combo you're dreaming up. Whether it's P90s, Rails, or a single bridge humbucker like a Sonic Youth tribute, the pickguard is what makes it possible.
A Few Tips for the Swap
When you finally get your new mustang pickguard and you're ready to install it, don't just go ripping things apart. First, leave the strings on but loosen them enough to move them out of the way. You don't necessarily need to take them off, but it makes things easier if you do.
The biggest pain point with Mustangs is those slider switches. They are held onto the pickguard by two tiny screws each. When you unscrew the guard from the body, the switches stay attached to the guard. You'll need to carefully unscrew the switches from the old guard and move them to the new one. Be careful not to tug on the wires too hard; those vintage-style cloth wires can be brittle, and modern thin wires can snap at the solder joint if you're clumsy.
Another tip: don't tighten all the pickguard screws until they're all started. If you tighten them one by one, you might find that by the time you get to the last one, the hole is a fraction of an inch off. Get them all threaded in just a little bit, then go around and snug them down.
The Final Polish
After everything is screwed down and you've peeled off that satisfying (yet annoying) protective plastic film, take a look at the gap between the pickguard and the metal control plate. On a perfect build, they should sit flush against each other. If there's a gap, or if they're overlapping, you might need to do a little light sanding on the edge of the pickguard.
It sounds like a lot of work, but honestly, it's one of the most rewarding DIY projects you can do. There's something about looking down at your guitar and seeing a mustang pickguard that you picked out and installed yourself. It makes the instrument feel more like yours. It's a cheap way to fall in love with your guitar all over again, and let's face it, we all need an excuse to buy more gear accessories anyway.