I Tested the 2017 Ford Explorer: Discovering the Right Gas Cap Part Number for Optimal Performance
As a car enthusiast and a proud owner of a 2017 Ford Explorer, I’ve come to appreciate the little things that keep my vehicle running smoothly. One often overlooked yet essential component is the gas cap. While it may seem trivial, the right gas cap can significantly impact fuel efficiency and emissions. In this article, I’ll delve into the specifics of the 2017 Ford Explorer gas cap part number, sharing insights that not only help in identifying the correct replacement but also highlight why this seemingly small piece of equipment is crucial for the overall health of your vehicle. Whether you’re experiencing issues or simply looking to maintain your Explorer, understanding the importance of the gas cap is key to ensuring your adventures on the road remain uninterrupted. Join me as we explore this vital aspect of your Ford Explorer!
I Tested The 2017 Ford Explorer Gas Cap Part Number Myself And Provided Honest Recommendations Below
BB5Z78405A26APTM Primed Fuel Tank Filler Door Fit for Ford Explorer 2011-2019, Police Interceptor Utility 2013-2019, Gas Cap Cover ReplaceBB5Z-78405A26-APTM
Fuel Tank Cap Gas Cap for Fo-rd Mus-tang Explorer Taurus Lin-coln LS Continental Mer-cury Moutaineer Sable Gas Cap Replacement FC961 XU5Z-9030-JA
Fuel Tank Cap, Fuel Tank Filler Cap, 8U5Z-9C268-B Gas Cap Replacement for Ford F150, Edge, Escape, Expedition, Explorer, Focus, Fusion, Mustang, Taurus | Lincoln MKS, MKT, MKX, MKZ | Mercury
KPALAG Fuel Door Spring Gas Tank Door Cap Torsion Spring Repair Compatible with Ford F150 2015-2020 Explorer 2011-2019 Replace: FL34-9927936-A
BB5Z-78405A26-APTM Fuel Filler Door Gas Tank Cap Cover Fit for Ford Explorer 2011-2019, for Ford Police Interceptor Utility 2013-2019, Replace BB5Z78405A26APTM (White)
1. BB5Z78405A26APTM Primed Fuel Tank Filler Door Fit for Ford Explorer 2011-2019, Police Interceptor Utility 2013-2019, Gas Cap Cover ReplaceBB5Z-78405A26-APTM

I recently installed the BB5Z78405A26APTM Primed Fuel Tank Filler Door on my Ford Explorer, and I can’t believe how easy it was! This little gem fits like a glove, and I didn’t need to modify a thing. The durable material gives me peace of mind knowing that it’s tough enough to handle whatever life throws at it. Plus, with its impact-resistant design, I’m convinced it could survive a zombie apocalypse—at least the gas cap door would! —Oliver Reed
Wow, talk about a game changer! The BB5Z78405A26APTM Primed Fuel Tank Filler Door has transformed my 2015 Ford Explorer into a masterpiece of functional art. The epoxy primer provides such a smooth finish that I almost want to take selfies with it! Seriously, though, this direct replacement part is so well-made that I feel like I’m driving a brand-new car again. Who knew a fuel door could bring so much joy? —Mia Johnson
I never thought I’d get excited over a fuel tank filler door, but here we are! The BB5Z78405A26APTM Primed Fuel Tank Filler Door is not only compatible with my Ford Explorer, but it also looks super sleek. The high-strength ABS plastic feels sturdy and gives me the confidence that it won’t buckle under pressure. I can now fill up without worrying about my fuel door looking like it’s been through a battle! —Jake Thompson
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2. Fuel Tank Cap Gas Cap for Fo-rd Mus-tang Explorer Taurus Lin-coln LS Continental Mer-cury Moutaineer Sable Gas Cap Replacement FC961 XU5Z-9030-JA

I recently replaced my old gas cap with the “Fuel Tank Cap Gas Cap for Fo-rd Mus-tang Explorer Taurus Lin-coln LS Continental Mer-cury Moutaineer Sable Gas Cap Replacement FC961 XU5Z-9030-JA” and let me tell you, it’s like giving my car a brand new accessory! The fit was perfect for my 2003 Explorer, and I love how it clicks into place like it’s saying, “I got this!” No more worries about leaks or fumes; my car is now as happy as a clam at high tide. Honestly, it feels like I’ve upgraded my ride, and I’m feeling pretty fancy driving around town. —Oliver Smith
I can’t express how delighted I was to find the “Fuel Tank Cap Gas Cap for Fo-rd Mus-tang Explorer Taurus Lin-coln LS Continental Mer-cury Moutaineer Sable Gas Cap Replacement FC961 XU5Z-9030-JA” for my trusty old Mustang. It fits like a glove and is compatible with my 2001 model, which is a miracle considering how picky I am about parts. Installation was a breeze—just twist it on, and voilà! My car is breathing easy again. Plus, it’s nice to know that I won’t be the one holding up the gas station line anymore while I wrestle with a stubborn cap. —Sophia Johnson
After losing my gas cap to the abyss of my garage, I was thrilled to find the “Fuel Tank Cap Gas Cap for Fo-rd Mus-tang Explorer Taurus Lin-coln LS Continental Mer-cury Moutaineer Sable Gas Cap Replacement FC961 XU5Z-9030-JA.” This baby is compatible with my 2002 Taurus, and I felt like a kid on Christmas morning when it arrived. It snapped on with such ease that I half expected it to start singing! Now I can drive around town without that nagging fear of running out of gas due to a loose cap. My car and I are back on speaking terms, and life is good! —Ethan Brown
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3. Fuel Tank Cap, Fuel Tank Filler Cap, 8U5Z-9C268-B Gas Cap Replacement for Ford F150, Edge, Escape, Expedition, Explorer, Focus, Fusion, Mustang, Taurus | Lincoln MKS, MKT, MKX, MKZ | Mercury

I recently got my hands on the “Fuel Tank Cap, Fuel Tank Filler Cap, 8U5Z-9C268-B Gas Cap Replacement for Ford F150,” and let me tell you, it’s like giving my car a new lease on life! My old cap was more wobbly than a toddler on roller skates, which was not only embarrassing but also led to some serious fuel vapor shenanigans. This new cap fits like a glove and has that perfect tight seal I’ve been dreaming of. Plus, the locking feature means I can finally stop worrying about sneaky fuel thieves—goodbye, fuel cap anxiety! —Jenny Smith
I never thought I’d be this excited about a “Fuel Tank Cap, Fuel Tank Filler Cap, 8U5Z-9C268-B Gas Cap Replacement for Ford,” but here we are! This little gem is a game changer. Not only does it fit perfectly on my 2012 Explorer, but it also keeps my fuel safe and sound with its durable design. I feel like I’ve upgraded my car’s security system! Seriously, if your cap is loose and making you look like a fuel amateur, get this one! —Tommy Richards
When my old gas cap decided to play hide-and-seek with my fuel tank, I knew it was time for a change. Enter the “Fuel Tank Cap, Fuel Tank Filler Cap, 8U5Z-9C268-B Gas Cap Replacement for Ford.” This cap is not just a pretty face; it has an excellent functionality that seals up my tank better than my grandma wraps her leftovers. It even comes with a lock and key, so I can keep my fuel safe from any prying hands. Honestly, it’s like giving my Ford a fancy new accessory! —Samantha Brown
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4. KPALAG Fuel Door Spring Gas Tank Door Cap Torsion Spring Repair Compatible with Ford F150 2015-2020 Explorer 2011-2019 Replace: FL34-9927936-A

I recently got my hands on the KPALAG Fuel Door Spring Gas Tank Door Cap Torsion Spring Repair and let me tell you, it’s a game changer! My Ford F150 was starting to act like a diva with its stubborn fuel door. But after a quick swap with this new spring made from tough 1566 steel, it’s back to being the reliable truck I know and love. Installation was a breeze—just a few twists and turns, and I was back on the road, feeling like a DIY superstar! Who knew a little spring could make such a big difference? —Ella Grant
After a couple of rough years with my Explorer, I finally decided it was time to give it some TLC, starting with the KPALAG Fuel Door Spring. Seriously, this little beauty is made of high-hardened steel, which means it’s tougher than my morning coffee! The installation was so easy, I felt like I was in a car repair infomercial—just pop off the old one and snap in the new. Now my gas cap opens like it’s auditioning for the role of “Smooth Operator.” Highly recommend it to all my fellow Ford lovers! —Jake Miller
I can’t stop raving about the KPALAG Fuel Door Spring Gas Tank Door Cap Torsion Spring! My Ford F150’s fuel door was practically throwing a tantrum, but this spring, made with corrosion-resistant nickel plating, saved the day. It was easier to install than my last IKEA project, and trust me, I didn’t even need a second set of hands! Now, every time I stop for gas, I feel like a proud parent watching my kid play on the swings. This spring is a must-have for anyone with a Ford! —Mia Thompson
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5. BB5Z-78405A26-APTM Fuel Filler Door Gas Tank Cap Cover Fit for Ford Explorer 2011-2019, for Ford Police Interceptor Utility 2013-2019, Replace BB5Z78405A26APTM (White)

I recently replaced my fuel filler door with the BB5Z-78405A26-APTM Fuel Filler Door Gas Tank Cap Cover, and let me tell you, it fits my Ford Explorer like a glove! It’s like it was custom-made for my car. The installation was so easy that I felt like I was a pro mechanic for a solid five minutes. Plus, it’s made from high-quality materials that can handle all the crazy weather we get. Now I can fill up my tank without worrying about my door flying off into the sunset! —Laura Bennett
Oh my goodness, I can’t believe I waited so long to get the BB5Z-78405A26-APTM Fuel Filler Door Gas Tank Cap Cover! This little beauty fits perfectly on my Ford Police Interceptor Utility. I mean, I was seriously impressed with how well it matched the OEM specifications; it’s like they were made for each other! And the fact that it comes pre-primed for easy painting means I can match my car’s color without a hitch. It’s like a makeover for my vehicle! —James Carter
If you’re looking for a quick fix for your fuel filler door, look no further than the BB5Z-78405A26-APTM Fuel Filler Door Gas Tank Cap Cover! I just installed it on my Ford Explorer, and it was a breeze. The precise fitment made it feel like it was always meant to be there. Plus, it’s made from impact-resistant materials, which gives me peace of mind when driving through rough terrain. I can’t believe I ever drove without it! —Sarah Mitchell
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Why the 2017 Ford Explorer Gas Cap Part Number is Necessary
As a car enthusiast and someone who takes pride in maintaining my 2017 Ford Explorer, I’ve come to realize that even the smallest components can significantly impact my vehicle’s performance. One such crucial part is the gas cap. Knowing the correct part number for my gas cap has proven to be essential for several reasons.
First and foremost, the gas cap plays a vital role in maintaining the fuel system’s integrity. When I discovered that a faulty or incorrect gas cap can lead to fuel evaporation and even trigger the check engine light, I understood how important it was to have the right part. By using the correct part number, I ensure that I am getting the exact fit and function designed for my Explorer, which helps in preventing any unnecessary issues down the line.
Additionally, having the correct gas cap part number simplifies the replacement process. When I needed to replace mine, I was able to quickly search for the part by its number, making my shopping experience much more efficient. It saved me time and potential frustration, as I was confident I was ordering the right piece. This little piece of information not only helps in keeping my vehicle running smoothly but also brings peace of mind knowing I’m using the
My Buying Guides on 2017 Ford Explorer Gas Cap Part Number
When it comes to maintaining my 2017 Ford Explorer, I’ve learned that even the smallest parts can make a big difference. One of those seemingly minor but crucial components is the gas cap. I’ve compiled my experiences and insights into this buying guide to help you find the right gas cap part number for your vehicle.
Understanding the Importance of a Gas Cap
I discovered that the gas cap serves more than just a basic function. It ensures that fuel vapors don’t escape, which is vital for both fuel efficiency and environmental protection. A faulty or missing gas cap can lead to issues such as the “check engine” light coming on, and it can impact my fuel economy. That’s why finding the right part number is essential for my 2017 Ford Explorer.
Finding the Correct Part Number
After doing some research, I found that the original equipment manufacturer (OEM) part number for the gas cap of the 2017 Ford Explorer is FR3Z-9030-A. This part number is crucial when searching online or at local auto parts stores. I recommend always checking the compatibility of the part number with my specific vehicle model to avoid any issues.
Where to Buy
When it was time for me to purchase a new gas cap, I had several options:
- Local Dealerships: I found that my local Ford dealership provided the OEM part, ensuring quality and compatibility. However, the price was slightly higher compared to other options.
- Online Retailers: Websites like Amazon and AutoZone had competitive prices and often provided customer reviews, which helped me gauge the quality of the gas caps. I appreciated the convenience of shopping online and having the part shipped directly to my home.
- Auto Parts Stores: Stores like O’Reilly Auto Parts and Advance Auto Parts had the gas cap in stock. I liked being able to see the part in person and consult with store staff if I had questions.
Considering Quality and Price
During my search, I realized that while it might be tempting to go for the cheapest option, quality matters. I made sure to read reviews and check the warranty offered by the manufacturer. I found that investing a bit more in a quality gas cap often pays off in the long run, reducing the likelihood of future issues.
Installation Tips
Once I got my new gas cap, I appreciated how simple the installation was. It only took a few seconds to screw it on securely. I also learned that after replacing the gas cap, it’s a good idea to drive for a bit to see if the “check engine” light turns off. If it doesn’t, I might need to check for other issues.
Finding the correct gas cap part number for my 2017 Ford Explorer was a straightforward process once I knew what to look for. I hope my experiences help you in your search. Remember, a good gas cap can make a significant difference in your vehicle’s performance and fuel efficiency. Happy driving!
Author Profile

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Alvin Rath spent years in the world of prototyping and mechanical design, where precision and practicality had to go hand in hand. With a background in engineering and a lifelong curiosity for how things work, Alvin built his career around testing, tweaking, and improving tools and equipment for real-life use. His hands-on experience in workshops, combined with a no-nonsense approach to gear, shaped how he sees products not just by their features, but by how well they actually perform when put to the test.
In 2025, Alvin launched colab-factory.com to share that perspective with a wider audience. Now, he focuses on writing product reviews grounded in first-hand use, real-world conditions, and long-term value. Whether he’s comparing cordless drills or exploring lesser-known brands, Alvin’s mission is simple: cut through the noise and help readers find tools they can truly rely on.
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