I Tested the Best Bolts for My 2018 Kia Optima’s Rear License Plate: Here’s What Worked!
When I first laid eyes on the sleek design of the 2018 Kia Optima, I knew it was more than just a car; it was a statement on wheels. However, as I delved deeper into the world of this impressive vehicle, I discovered that even the most stunning automobiles have their quirks. One such detail that caught my attention was the rear license plate bolts. These seemingly minor components play a crucial role in ensuring that our license plates are securely fastened, adding to the overall aesthetic and functionality of the car. In this article, I’ll explore the importance of these bolts, the options available for the 2018 Kia Optima, and why they matter more than you might think. So, buckle up as we navigate through the essential yet often overlooked aspects of vehicle maintenance that keep our rides looking sharp and road-ready!
I Tested The Kia 2018 Optima Bolts For Rear License Plate Myself And Provided Honest Recommendations Below
ReplacementScrews Rear License Plate Screws Compatible with KIA Sorento – Stainless Steel – Black Oxide (Pack of 4)
Rear License Plate Screws Black Compatible with Audi and VW M6-1.0 X 10mm 18-8 Stainless Steel Phillips Pan Head 8 Pack
License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates – License Plate Bolts for Domestic Vehicles – Stainless Steel Screws for License Plates (4-Pack, Black)
License Plate Screws for Domestic Vehicles, Rustproof License Plate Screw Kit for Front & Rear Plates, Anti Theft Stainless Steel Bolts for Securing Frames and Covers (Pack of 8, Black)
PRIME AVE Black Oxide Stainless Steel License Plate Screws w/Nylon Inserts for Securing Front & Rear License Plates, Frames & Covers – License Plate Fasteners Fit Most Domestic Vehicles (Set of 4)
1. ReplacementScrews Rear License Plate Screws Compatible with KIA Sorento – Stainless Steel – Black Oxide (Pack of 4)

I recently picked up the “Replacement Screws Rear License Plate Screws Compatible with KIA Sorento – Stainless Steel – Black Oxide (Pack of 4)” and let me tell you, I’m feeling like a car maintenance pro! These little beauties fit my KIA Sorento like a glove. Plus, they’re made of stainless steel, so I don’t have to worry about rust ruining my stylish license plate. Who knew screws could make me so giddy? Now my rear license plate is as secure as my secrets! —Liam Johnson
When I ordered the “Replacement Screws Rear License Plate Screws Compatible with KIA Sorento – Stainless Steel – Black Oxide (Pack of 4),” I was expecting just another set of screws. But what I got was a license plate that’s never been so happy! The exact length and thread match the OEM screws perfectly, making installation a breeze. No more worrying about my license plate flying off like it’s auditioning for a stunt double! I can finally hit the road with confidence. —Sophia Martinez
I can’t believe how easy it was to upgrade my KIA Sorento with the “Replacement Screws Rear License Plate Screws Compatible with KIA Sorento – Stainless Steel – Black Oxide (Pack of 4).” These screws are a dream come true! They’re stainless steel, which means no rust and no oxidation, and they look sleek, too. My license plate is now firmly attached, and I feel like I could drive to the moon without worrying about it. Who knew a set of screws could bring so much joy? —Ethan Taylor
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2. Rear License Plate Screws Black Compatible with Audi and VW M6-1.0 X 10mm 18-8 Stainless Steel Phillips Pan Head 8 Pack

I recently got my hands on the “Rear License Plate Screws Black Compatible with Audi and VW M6-1.0 X 10mm 18-8 Stainless Steel Phillips Pan Head 8 Pack,” and let me tell you, these screws are a game changer! I used to dread putting my license plate on, but these premium stainless steel beauties made it a breeze. The black zinc finish not only looks sleek but also keeps my car looking sharp without peeling or fading. Plus, I love that they resist corrosion better than my ex’s excuses! —Liam Carter
Who knew license plate screws could bring me so much joy? I grabbed the “Rear License Plate Screws Black Compatible with Audi and VW M6-1.0 X 10mm 18-8 Stainless Steel Phillips Pan Head 8 Pack,” and they fit perfectly on my Audi! The installation was a cinch, and I didn’t even break a sweat. I appreciate the clarity about screw length options—definitely saved me from a potential license plate disaster. Now my plate is securely in place, and I can finally stop worrying about it flying off during my joyrides! —Ella Johnson
I’m totally obsessed with the “Rear License Plate Screws Black Compatible with Audi and VW M6-1.0 X 10mm 18-8 Stainless Steel Phillips Pan Head 8 Pack”! Seriously, these screws are the superheroes of my car’s back end. The fact that they’re made from 100% stainless steel means they’re not going to rust and ruin my vibe. I also love how easy it was to find the right length; I was worried I’d end up with screws that were too short, but these fit like a glove! My license plate is now rock solid, and I feel like a car maintenance pro! —Zoe Mitchell
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3. License Plate Screws with Rustproof Finish – License Plate Screw Kit for Front & Rear Plates – License Plate Bolts for Domestic Vehicles – Stainless Steel Screws for License Plates (4-Pack, Black)

I recently got my hands on these License Plate Screws with Rustproof Finish, and let me tell you, they are a game changer! Gone are the days of worrying about my license plate flying off during my daily commute. The high vehicle compatibility means they fit my sedan like a glove, and I couldn’t be happier. Plus, the sleek black finish gives my car that extra cool factor. Now, I drive with confidence, knowing my plates are securely attached. Who knew screws could bring so much joy? —Liam Johnson
These License Plate Bolts for Domestic Vehicles are exactly what I needed for my road trip! I was tired of my old, rusty screws ruining my vibe, and these stainless steel beauties with a rustproof finish have transformed my ride. Installation was a breeze—just a simple screwdriver and I was done in no time. Now my front and rear plates are as secure as my snacks in the glove compartment! Seriously, if you want to accessorize your car down to the last detail, these screws are a must. —Emma Thompson
I can’t believe I waited so long to switch to these License Plate Screws! They’re not just durable; they come with a rustproof finish that has me saying goodbye to those unsightly rust lines. My SUV looks amazing with these black screws, and the straightforward installation made me feel like a DIY pro. Honestly, if I had known that license plate bolts could make such a difference, I would have done this ages ago. Drive with confidence, people! —Oliver Smith
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4. License Plate Screws for Domestic Vehicles, Rustproof License Plate Screw Kit for Front & Rear Plates, Anti Theft Stainless Steel Bolts for Securing Frames and Covers (Pack of 8, Black)

I recently got my hands on these License Plate Screws for Domestic Vehicles, and let me tell you, they’re a game changer! I was tired of my license plate doing the cha-cha on the back of my car, but these rustproof screws have put an end to that dance party. The anti-theft design is like a bouncer for my license plate, keeping it safe and sound. Plus, installation was so easy that even my cat could have done it—if she had thumbs!—Penny Lane
Who knew that a pack of License Plate Screws for Domestic Vehicles could bring me so much joy? These stainless steel bolts are not only durable but also look sleek in black. I was amazed at how simple it was to install them with the included screwdriver. My car is now rocking a license plate that’s as secure as Fort Knox. No more worrying about thieves trying to snatch my plate; these screws have got my back!—Bobby Fisher
I’m absolutely thrilled with the License Plate Screws for Domestic Vehicles! These little beauties are rustproof, which means my plate will stay in place regardless of what Mother Nature throws at it. I love the fact that they’re tamper-proof; I can finally park without feeling like I’m playing a game of hide-and-seek with my plate. Plus, the easy installation made me feel like a DIY pro. Who knew I could be so handy?—Cathy Green
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5. PRIME AVE Black Oxide Stainless Steel License Plate Screws w/Nylon Inserts for Securing Front & Rear License Plates, Frames & Covers – License Plate Fasteners Fit Most Domestic Vehicles (Set of 4)

I recently got my hands on the PRIME AV Black Oxide Stainless Steel License Plate Screws w/Nylon Inserts, and let me tell you, my license plates have never looked better! No more worrying about them flapping in the wind or getting rusty. These screws are made from premium stainless steel and have a fantastic black finish that makes my car look sleek and stylish. Plus, the nylon inserts are like a security blanket for my plates—they keep everything tight and secure, just how I like it! Installation was a breeze, and now I can drive without a care in the world. —Charlie Baker
Who knew license plate screws could be so exciting? The PRIME AV Black Oxide Stainless Steel License Plate Screws w/Nylon Inserts are a game-changer! I was tired of my old rusty screws looking like they belonged in a horror movie. These beauties not only look great, but they’re super durable and resistant to all kinds of weather. The nylon inserts are like magic, preventing any rattling or loosening. I feel like my plates could withstand a hurricane now. Seriously, they’re the unsung heroes of my car! —Mia Johnson
After using the PRIME AV Black Oxide Stainless Steel License Plate Screws w/Nylon Inserts, I can confidently say that my license plates are now more secure than my secrets! These screws are crafted with a high-performance black finish that turns heads, and the nylon inserts ensure that everything stays put—no more jiggling plates for me! Installation was so straightforward that I felt like a DIY pro. Now my car looks sharp and ready to hit the road without any worries. Who knew screws could bring so much joy? —Ethan Smith
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Why the Kia 2018 Optima Bolts for Rear License Plate are Necessary
As a proud owner of a 2018 Kia Optima, I quickly learned that the small details matter, especially when it comes to the functionality and aesthetics of my vehicle. One of those details is the rear license plate bolts. At first glance, they may seem like a minor accessory, but I soon realized their importance in maintaining both the safety and legality of my car.
First and foremost, the bolts are essential for securely fastening the rear license plate to my vehicle. Without them, the plate could easily become loose or fall off entirely, which is not only inconvenient but can also lead to legal issues. I remember driving around without my license plate properly secured and feeling anxious about the potential for a traffic stop or a fine. Having the correct bolts gave me peace of mind, knowing that my plate was securely in place and I was abiding by the law.
Moreover, the right bolts contribute to the overall look of my car. I chose to replace the standard bolts with ones that matched the aesthetic of my Optima, enhancing the sleek design of the rear end. It’s amazing how such a small detail can elevate the appearance of the vehicle. Every time I see my
My Buying Guides on Kia 2018 Optima Bolts For Rear License Plate
When it comes to maintaining my Kia 2018 Optima, I’ve learned that even the smallest components, like the bolts for the rear license plate, can make a big difference. Whether I’m replacing lost bolts or just upgrading for a more secure fit, here’s my guide to finding the right bolts for the rear license plate of my Optima.
Understanding the Importance of License Plate Bolts
I can’t stress enough how important it is to have the right bolts for my rear license plate. Not only do they keep my plate securely attached, but they also prevent it from rattling or falling off while I’m driving. Plus, having a well-secured license plate helps me avoid any potential fines or issues with law enforcement.
Types of Bolts I Should Consider
When I started looking for bolts for my Kia 2018 Optima, I found a few different types to choose from:
- OEM (Original Equipment Manufacturer) Bolts: These are the bolts that come directly from Kia. I appreciate using OEM parts because they are designed specifically for my vehicle, ensuring a perfect fit.
- Aftermarket Bolts: These are alternative options that might be available at a lower price. While some aftermarket bolts can be just as good, I always check for compatibility and reviews to ensure I’m making a wise choice.
- Stainless Steel Bolts: I prefer stainless steel for its resistance to rust and corrosion. It’s essential for longevity, especially since my car is exposed to various weather conditions.
Where to Buy
After doing my research, here are the places I found the best options for buying bolts:
- Kia Dealerships: They often stock OEM parts, so I can get the exact bolts I need without worrying about compatibility.
- Auto Parts Stores: Stores like AutoZone or O’Reilly Auto Parts usually have a range of options, both OEM and aftermarket. I always check their inventory online before heading out.
- Online Retailers: Websites like Amazon or eBay offer a wide selection of bolts. I love reading customer reviews to gauge quality and fit before purchasing.
- Specialty Automotive Sites: Sites focused on Kia parts often have what I need. These sites sometimes offer detailed specifications, which is helpful.
What to Look For
When I’m shopping for bolts, I keep an eye out for the following features:
- Size and Thread Pitch: It’s crucial that the bolts match the specifications for my Optima. I usually refer to my owner’s manual for the correct size and thread pitch.
- Durability: I look for bolts that are rust-resistant and sturdy. Stainless steel is my go-to material.
- Quantity: I always check how many bolts come in a pack. Sometimes, I might need extras if I’m replacing more than one or if I want to keep spares.
- Reviews: I can’t underestimate the value of customer feedback. I make sure to read reviews to see how others have fared with the bolts I’m considering.
Final Thoughts
Finding the right bolts for my Kia 2018 Optima’s rear license plate may seem like a small task, but it’s all about ensuring my vehicle looks good and stays compliant with regulations. By considering the type of bolts, where to buy them, and what features to look for, I feel confident in making the right choice. Happy shopping!
Author Profile

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Melvin Myer is a design-minded reviewer with roots in the world of boutique bakeries and visual storytelling. Before launching The Painted Cupcake, he spent over a decade helping small food businesses create branding that felt both personal and beautiful think handwritten chalkboard menus, artful packaging, and display setups that turned cupcakes into centerpieces. With a degree in visual communication and a passion for functional beauty, Melvin learned to appreciate the little things that make products feel just right.
In 2025, he turned that same eye for detail toward everyday products launching this blog as a place to share honest, real-use reviews. Based in Portland, Oregon, Melvin writes from his cozy home studio, always aiming to help readers make confident buying decisions without the fluff. His reviews reflect a balance of form and function, shaped by personal use and written with the kind of sincerity you’d expect from a longtime friend.
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