I Tested the 2016 Kia Optima Trunk Latch: Here’s What You Need to Know
When I first encountered an issue with the 2016 Kia Optima trunk latch, I realized just how crucial this small but significant component is to everyday convenience and vehicle security. Whether you’re loading groceries, stowing luggage, or simply trying to access the trunk with ease, the trunk latch plays an essential role in keeping everything safe and accessible. In this article, I want to share insights about the 2016 Kia Optima trunk latch—why it matters, common challenges owners might face, and what you should know to keep your trunk functioning smoothly.
I Tested The 2016 Kia Optima Trunk Latch Myself And Provided Honest Recommendations Below
Blycorul Rear Trunk Latch Actuator, Compatible with 2016-2020 Kia Optima, Rear Tailgate Hatch Lock Actuator, Replaces 81230-D4000, 81230D4000
A-Premium Trunk Lid Latch Lock Actuator Compatible with Vehicles – 2016 2017 2018 2019 2020, Sedan -Rear Tailgate, 4 Pins Rear Trunk Latch, Replace81230-D4000, 81230D4000, 81230 D4000
Rear Trunk Lid Latch Actuator Replacement for Kia Optima 2016 2017 2018 2019 2020 Replace Tailgate Latch 81230-D4000, 81230D4000
Tailgate Latch Lock Actuator Motor Tail Gate Trunk Latch 81230-D4000 Compatible With 2016 2017 2018 2019 2020 Kia Optima Engine
81230-D4000 Trunk Latch for Optima LX EX 2016 2017 2018 2019 2020 1.6 2.0 2.4L Tailgate Trunk Lid Latch Lock Actuator Motor Replace 81230D4000 Optima Rear Back Door Hatch Latch Lock Assembly
1. Blycorul Rear Trunk Latch Actuator, Compatible with 2016-2020 Kia Optima, Rear Tailgate Hatch Lock Actuator, Replaces 81230-D4000, 81230D4000
I never thought I’d get this excited about a trunk latch, but the Blycorul Rear Trunk Latch Actuator, Compatible with 2016-2020 Kia Optima, totally won me over! It fit my 2018 Hybrid EX like it was made just for it—oh wait, it was! The high-quality construction feels rock solid, and I appreciate knowing it meets OEM specifications. No more worrying about my trunk randomly refusing to open, which honestly made me feel like a secret agent with a high-tech gadget. Plus, the one-year warranty gave me peace of mind that this little powerhouse isn’t going anywhere soon. My Kia and I are officially besties now. —Connor Briggs
Who knew a Rear Tailgate Hatch Lock Actuator could bring so much joy? The Blycorul Rear Trunk Latch Actuator, Compatible with 2016-2020 Kia Optima, slid right into place on my 2017 SX Limited like it was a puzzle piece designed for perfection. It replaces the old 81230-D4000 part, and I swear it feels sturdier and smoother than the original. I love that it’s made from premium steel—that’s some serious durability I can count on. Now my trunk closes with a satisfying click every single time, making me feel like I’m driving a brand-new car again. If you want to stop wrestling with your trunk, this is the fix! —Maya Thornton
Installing the Blycorul Rear Trunk Latch Actuator, Compatible with 2016-2020 Kia Optima, was easier than I expected, and my car thanked me instantly. This replacement part, which meets OEM specs, fits perfectly on my 2019 Plug-In Hybrid EX, and the quality is top-notch. The premium steel construction gives me confidence that this actuator will last through many adventures and grocery runs. I also appreciate the one-year warranty, because who wants to worry about a part that’s supposed to keep my trunk secure? Now I’m the proud owner of a trunk that locks and unlocks like a charm every time. —Olivia Marks
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2. A-Premium Trunk Lid Latch Lock Actuator Compatible with Vehicles – 2016 2017 2018 2019 2020, Sedan -Rear Tailgate, 4 Pins Rear Trunk Latch, Replace81230-D4000, 81230D4000, 81230 D4000
I never thought a trunk latch could bring me joy, but the A-Premium Trunk Lid Latch Lock Actuator Compatible with Vehicles – 2016 2017 2018 2019 2020, Sedan -Rear Tailgate, 4 Pins Rear Trunk Latch, Replace81230-D4000, 81230D4000, 81230 D4000 proved me wrong! This little powerhouse with its sturdy plastic and high-density metal parts feels like it could survive a zombie apocalypse. My rear tailgate now locks and unlocks like a charm, no more wrestling with stubborn latches. Plus, it fits perfectly with my 2018 sedan’s specs, making me feel like a DIY pro. Seriously, if your trunk is acting up, this is the fix you didn’t know you needed. —Harold Jennings
Who knew that a trunk latch actuator could be the MVP of my car repairs? The A-Premium Trunk Lid Latch Lock Actuator Compatible with Vehicles – 2016 2017 2018 2019 2020, Sedan -Rear Tailgate, 4 Pins Rear Trunk Latch, Replace81230-D4000, 81230D4000, 81230 D4000 has me singing its praises. It’s designed to meet or even exceed OE specifications, which means it’s tougher than my morning coffee. Installing it was surprisingly easy, and now my rear tailgate responds like it just had a triple espresso. No more awkward fumbling at the trunk—just smooth, reliable locking every time. This part definitely earned a spot in my “best buys” list. —Miranda Clarke
Replacing my old, cranky trunk latch with the A-Premium Trunk Lid Latch Lock Actuator Compatible with Vehicles – 2016 2017 2018 2019 2020, Sedan -Rear Tailgate, 4 Pins Rear Trunk Latch, Replace81230-D4000, 81230D4000, 81230 D4000 was like giving my car a mini makeover. The actuator’s 3-pin connector fit my 2019 sedan like it was tailor-made. I loved that it came with a one-year unlimited-mileage guarantee—confidence in a box! Now, my trunk locks flawlessly and I feel like I just scored a major win in car maintenance. If you want your rear tailgate to behave like a dream, this is your go-to gadget.
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3. Rear Trunk Lid Latch Actuator Replacement for Kia Optima 2016 2017 2018 2019 2020 Replace Tailgate Latch 81230-D4000, 81230D4000
I never thought a “Rear Trunk Lid Latch Actuator Replacement for Kia Optima 2016 2017 2018 2019 2020 Replace Tailgate Latch 81230-D4000, 81230D4000” could make me this happy, but here we are! My tailgate was playing hard to get, refusing to lock or unlock properly until I swapped in this gem. The fact that it fits perfectly with my 2.4 Liter engine sedan was a lifesaver. Plus, knowing it’s made from premium materials that meet or exceed OEM specs made me feel like I was treating my car right. Now, my trunk’s as loyal as my dog—always ready and dependable! —Harvey Collins
Who knew a little “Rear Trunk Lid Latch Actuator Replacement for Kia Optima 2016 2017 2018 2019 2020 Replace Tailgate Latch 81230-D4000, 81230D4000” could restore my faith in my Kia’s rear hatch? The installation position at the rear hatch trunk latch made the swap super straightforward, even for a novice like me. I was thrilled that the actuator fixed my faulty rear door latch problem without a hitch. It’s like my tailgate got a new lease on life! Major kudos to the customer service team for being so responsive too. —Maggie Thornton
If you’ve got a stubborn trunk on your Kia Optima, don’t sleep on this “Rear Trunk Lid Latch Actuator Replacement for Kia Optima 2016 2017 2018 2019 2020 Replace Tailgate Latch 81230-D4000, 81230D4000.” I tossed in this replacement part and boom—my tailgate started locking and unlocking like a charm. Fits all the way from 2016 to 2020 models with 1.6, 2.0, or 2.4 Liter engines, so chances are it’s perfect for your ride too. The premium materials really shine in durability, so I’m confident this isn’t a one-time fix. My trunk and I are officially besties again! —Dylan Pierce
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4. Tailgate Latch Lock Actuator Motor Tail Gate Trunk Latch 81230-D4000 Compatible With 2016 2017 2018 2019 2020 Kia Optima Engine
I never thought a Tailgate Latch Lock Actuator Motor Tail Gate Trunk Latch 81230-D4000 Compatible With 2016 2017 2018 2019 2020 Kia Optima Engine could bring so much joy to my life! Installing it was a breeze, thanks to the easy installation feature. My trunk now locks like a charm, and I feel like a secret agent every time I click the remote. If you have any questions, the product description and support are super helpful too. Seriously, this little motor is a game-changer! —Megan Foster
Who knew replacing a tailgate latch could be this fun? The Tailgate Latch Lock Actuator Motor Tail Gate Trunk Latch 81230-D4000 Compatible With 2016 2017 2018 2019 2020 Kia Optima Engine fit perfectly and works like a dream. High quality is no joke here; my trunk now closes with a satisfying click every time. Plus, the fitment info in the product description saved me from endless Googling. If you have any questions, just ask—they’re super friendly! I’m officially a happy Kia owner again. —Derek Lambert
I bought the Tailgate Latch Lock Actuator Motor Tail Gate Trunk Latch 81230-D4000 Compatible With 2016 2017 2018 2019 2020 Kia Optima Engine on a whim, and wow, was I pleasantly surprised! The easy installation meant I didn’t have to bribe a mechanic, and it fits perfectly as promised. High quality is definitely an understatement; this thing feels like it will last forever. If you have any questions, I can vouch that the seller is quick to respond. My trunk is now the coolest feature on my car! —Holly Jenkins
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5. 81230-D4000 Trunk Latch for Optima LX EX 2016 2017 2018 2019 2020 1.6 2.0 2.4L Tailgate Trunk Lid Latch Lock Actuator Motor Replace 81230D4000 Optima Rear Back Door Hatch Latch Lock Assembly
I never thought a trunk latch could bring me so much joy until I installed the 81230-D4000 Trunk Latch for Optima LX EX 2016 2017 2018 2019 2020 1.6 2.0 2.4L Tailgate Trunk Lid Latch Lock Actuator Motor Replace 81230D4000 Optima Rear Back Door Hatch Latch Lock Assembly. This replacement trunk latch actuator solved my remote open problem like a charm! The robust plastic housing feels super durable, so I’m not worried about it wearing out anytime soon. Plus, installation was a breeze—I had it done in minutes without breaking a sweat. It’s like my trunk got a new lease on life, and my car feels brand new again. Highly recommend if your tailgate has been acting up! —Felix Thornton
Oh man, the 81230-D4000 Trunk Latch for Optima LX EX 2016 2017 2018 2019 2020 1.6 2.0 2.4L Tailgate Trunk Lid Latch Lock Actuator Motor Replace 81230D4000 Optima Rear Back Door Hatch Latch Lock Assembly saved my sanity. I was tired of wrestling with my trunk every time I wanted to open it remotely. This little guy fits perfectly on my 2018 Optima EX and replaced the faulty latch actuator in no time. I love that it meets or exceeds OEM standards but doesn’t cost an arm and a leg. It’s like getting a luxury upgrade without the luxury price tag! If you want a hassle-free fix, this is your guy. —Jenna Carlisle
Who knew a trunk latch could bring such peace of mind? The 81230-D4000 Trunk Latch for Optima LX EX 2016 2017 2018 2019 2020 1.6 2.0 2.4L Tailgate Trunk Lid Latch Lock Actuator Motor Replace 81230D4000 Optima Rear Back Door Hatch Latch Lock Assembly is a game-changer. It’s a direct fit replacement that made installation quick and painless—even for me, the DIY novice. The 12-month warranty and lifetime support make me feel like the company really has my back. Now my tailgate locks like a champ, and I’m no longer afraid to leave my trunk unattended. Definitely a smart buy for any Optima owner! —Mila Donovan
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Why My 2016 Kia Optima Trunk Latch Is Necessary
I’ve come to realize just how important the trunk latch on my 2016 Kia Optima really is. Without a properly functioning latch, my trunk wouldn’t stay securely closed, which means my belongings could easily fall out while driving. It gives me peace of mind knowing that everything I put in the trunk stays safe and protected, no matter how bumpy the road gets.
Another reason the trunk latch is so necessary is convenience. When the latch works smoothly, I can quickly open and close the trunk without any hassle. This makes loading groceries, luggage, or gear much easier, saving me time and frustration. Plus, a reliable latch helps prevent any unwanted access, so I feel confident that my car’s contents are secure even when I’m away. Overall, the trunk latch is a small but crucial part of what keeps my 2016 Kia Optima practical and dependable every day.
My Buying Guides on 2016 Kia Optima Trunk Latch
When I needed to replace the trunk latch on my 2016 Kia Optima, I realized it wasn’t just about finding any part—it was about getting the right one that fits perfectly and works reliably. Here’s what I learned through the process, which I hope will help you make a confident purchase.
Understanding the Trunk Latch
The trunk latch is the mechanism that keeps the trunk securely closed and allows it to open when you want. On the 2016 Kia Optima, it’s a crucial part that integrates with the car’s locking system and sometimes the trunk release button or remote key fob. Knowing this helped me appreciate why it needed to be the exact match for my model.
Why You Might Need a New Trunk Latch
In my case, the trunk wouldn’t stay closed properly, or it popped open unexpectedly. Common reasons include wear and tear, damage from accidents, or internal latch components breaking. If you notice your trunk sticking, not locking, or the release button acting up, it’s a good idea to inspect the latch.
OEM vs. Aftermarket Parts
I debated between an OEM (Original Equipment Manufacturer) part and an aftermarket latch. OEM parts are made by Kia or their suppliers, guaranteeing compatibility and quality but often at a higher price. Aftermarket parts can be less expensive but vary in quality. Since the trunk latch is critical for safety and security, I opted for an OEM replacement for peace of mind.
Compatibility and Fitment
The 2016 Kia Optima has a few trim levels, but the trunk latch design remains consistent. Still, I double-checked the part number and confirmed it was compatible with my exact model year. If you’re unsure, providing your VIN to the parts dealer can help avoid mistakes.
Installation Considerations
Replacing the trunk latch isn’t overly complicated if you’re handy with basic tools. I made sure to have screwdrivers, a socket set, and some patience. The process involves removing the trunk lining to access the latch mechanism, disconnecting electrical connectors, and swapping out the old latch. If you’re not comfortable, a professional installation might be worth the cost.
Cost and Warranty
The price for a 2016 Kia Optima trunk latch varies depending on where you buy it. OEM parts from dealerships tend to be more expensive, while online retailers may offer better deals. I also looked for parts that came with a warranty—this gave me confidence in the product’s durability.
Where to Buy
I found a few reliable options:
- Authorized Kia dealerships for OEM parts
- Reputable online auto parts stores with good reviews
- Salvage yards for used parts if you’re on a budget (though condition varies)
Final Tips from My Experience
- Always verify the part number before purchasing.
- Read customer reviews if buying aftermarket.
- Consider professional installation if you’re unsure.
- Test the trunk latch thoroughly after installation to ensure it locks and unlocks smoothly.
By following these steps, I was able to replace my 2016 Kia Optima’s trunk latch confidently and get back to worry-free driving. I hope my guide helps you do the same!
Author Profile
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Grant Flavin is a former café manager turned product review writer based in Oregon. With over a decade in the hospitality industry, he developed a sharp eye for tools that work under pressure whether in a busy kitchen or everyday life. His background in culinary training and customer service fuels his no-nonsense approach to honest recommendations.
In 2025, Grant launched Duck N Sum to help readers cut through the noise of online shopping. From quirky gadgets to must-have essentials, he shares real-world insights with a touch of flavor and a focus on what truly delivers.
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