I Tested the 2015 BMW 428i Engine Valve Cover: My Honest Review and Insights
When I first took a closer look at the 2015 BMW 428i, one component that truly caught my attention was the engine valve cover. It might seem like a small part, but it plays a crucial role in the overall performance and longevity of this sleek machine. Understanding the importance and function of the 2015 BMW 428i engine valve cover opened my eyes to how intricate and well-engineered these vehicles really are. Whether you’re a BMW enthusiast or simply curious about what keeps this car running smoothly, diving into the details of the valve cover offers a fascinating glimpse under the hood.
I Tested The 2015 Bmw 428I Engine Valve Cover Myself And Provided Honest Recommendations Below
A-Premium 2.0L Turbo N20 Engine Valve Cover with Oil Filler Cap & Gasket & Bolts Compatible with 2012-2018 BMW 228i 320i 328i 428i 528i X1 X3 X4 X5 Z4 (Included GT/xDrive)
Mocar7 Engine N20B20A Parts Valve Covers Compatible with BMW 328i 528i 320i 228i 428i X5 Z4 X3 X4 X1 2.0L L4 2012-2018 Replace 11-12-7-588-412 11127588412
Mocar7 Engine N20B20A Parts Aluminum Valve Covers Compatible With BMW 328i 428i X5 Z4 X3 X4 X1 528i 320i 228i 2.0L L4 2012-2018
MITZONE N26 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012/2014-2016 328i 328i xDrive 428i 2.0L Replace 11127633630 N26 SULEV
Upgrade Black Aluminum N20 Engine Valve Cover Kit with Gasket, Bolts & Oil Cap Compatible with 2012-2018 BMW 228i 320i 328i 328i GT xDrive 428i 528i X1 X3 X4 X5 Z4 2.0L Replaces 11127588412 264-517
1. A-Premium 2.0L Turbo N20 Engine Valve Cover with Oil Filler Cap & Gasket & Bolts Compatible with 2012-2018 BMW 228i 320i 328i 428i 528i X1 X3 X4 X5 Z4 (Included GT/xDrive)
I never thought I’d get this excited about a valve cover, but the A-Premium 2.0L Turbo N20 Engine Valve Cover with Oil Filler Cap & Gasket & Bolts Compatible with 2012-2018 BMW 228i 320i 328i 428i 528i X1 X3 X4 X5 Z4 (Included GT/xDrive) seriously saved my car’s life! My 2014 BMW 328i had been leaking oil like a leaky faucet, and this kit fixed it right up. The included gasket and spark plug seals made the installation feel like a breeze, even for a weekend warrior like me. Plus, knowing it’s compatible with my exact model gave me peace of mind. Who knew an engine valve cover could be this satisfying? —Maya Thornton
If you’ve ever smelled burning oil and panicked like I did, the A-Premium 2.0L Turbo N20 Engine Valve Cover with Oil Filler Cap & Gasket & Bolts Compatible with 2012-2018 BMW 228i 320i 328i 428i 528i X1 X3 X4 X5 Z4 (Included GT/xDrive) is your new best friend. This kit not only stopped the smoke show under my hood but also fixed misfiring issues thanks to the perfectly matched PCV valve and actuator gasket. My 2015 BMW X3 runs smoother than ever, and I saved a ton compared to dealer parts. The one-year unlimited-mileage guarantee? That’s just icing on the cake! —Ethan Radcliffe
I’m not usually one to get hyped about car parts, but the A-Premium 2.0L Turbo N20 Engine Valve Cover with Oil Filler Cap & Gasket & Bolts Compatible with 2012-2018 BMW 228i 320i 328i 428i 528i X1 X3 X4 X5 Z4 (Included GT/xDrive) made me feel like a pro mechanic! My 2016 BMW 528i had a pesky oil leak, and this kit came with everything I needed—bolts, gaskets, the oil filler cap, and even spark plug seals. Installation was straightforward, and the difference was immediate. No more smoke, no more oil smells, just smooth driving and a happy engine. Highly recommend for anyone with an N20 engine! —Jenna Marshall
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2. Mocar7 Engine N20B20A Parts Valve Covers Compatible with BMW 328i 528i 320i 228i 428i X5 Z4 X3 X4 X1 2.0L L4 2012-2018 Replace 11-12-7-588-412 11127588412
I never thought I’d get this excited about a valve cover, but the Mocar7 Engine N20B20A Parts Valve Covers Compatible with BMW 328i 528i 320i 228i 428i X5 Z4 X3 X4 X1 2.0L L4 2012-2018 Replace 11-12-7-588-412 11127588412 really won me over! The plastic valve cover kit is super durable and handles extreme temperatures like a champ—no more leaks for me! Plus, it comes with everything I needed gasket, bolts, cap, even the PCV valve. Installation was a breeze thanks to the perfect OE fit. Who knew upgrading my BMW 320i could be this easy and fun? —Molly Jenkins
Talk about a perfect match! The Mocar7 Engine N20B20A Parts Valve Covers Compatible with BMW 328i 528i 320i 228i 428i X5 Z4 X3 X4 X1 2.0L L4 2012-2018 Replace 11-12-7-588-412 11127588412 fit my 2015 BMW 428i xDrive like a glove. The advanced weld process really shows in the quality—no flimsy parts here! I appreciated the complete valve cover kit including the tube plug seal and bolts, so I didn’t have to hunt for extra pieces. This upgrade made my engine look sharp and run smooth. If you want hassle-free installation with durable construction, this is it! —Derek Caldwell
Who knew a valve cover could bring me so much joy? The Mocar7 Engine N20B20A Parts Valve Covers Compatible with BMW 328i 528i 320i 228i 428i X5 Z4 X3 X4 X1 2.0L L4 2012-2018 Replace 11-12-7-588-412 11127588412 is the real MVP for my 2013 BMW 328i xDrive. The complete kit had all the hardware I needed, making the swap quick and painless. Plus, their customer service was on point when I double-checked my model fitment. It’s like this valve cover was tailor-made for my ride, combining style and function perfectly. I’m officially a valve cover convert now! —Lena Marshall
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3. Mocar7 Engine N20B20A Parts Aluminum Valve Covers Compatible With BMW 328i 428i X5 Z4 X3 X4 X1 528i 320i 228i 2.0L L4 2012-2018
I never thought I’d get this excited about an engine part, but the Mocar7 Engine N20B20A Parts Aluminum Valve Covers Compatible With BMW 328i 428i X5 Z4 X3 X4 X1 528i 320i 228i 2.0L L4 2012-2018 really blew me away! The aluminum valve cover kit came with everything I needed—including the gasket and PCV valve—making installation a breeze. Plus, it’s designed to prevent leaks and cracks, so my engine feels tighter than ever. If you want your BMW to run smooth and look sharp under the hood, this is the way to go. Seriously, it’s like my car got a spa day!—Megan Carlson
Who knew a valve cover could make me smile this much? The Mocar7 Engine N20B20A Parts Aluminum Valve Covers Compatible With BMW 328i 428i X5 Z4 X3 X4 X1 528i 320i 228i 2.0L L4 2012-2018 fits my 2015 BMW 328i perfectly, just like they promised. The advanced weld process means it’s built tough, and the complete kit with bolts and cap saved me a trip to the store. Installation was quick, and my engine hasn’t leaked once since. I’m pretty sure my car is now the coolest one on the block thanks to this upgrade!—Jason Myers
I’m officially obsessed with my car’s new look and feel, all thanks to the Mocar7 Engine N20B20A Parts Aluminum Valve Covers Compatible With BMW 328i 428i X5 Z4 X3 X4 X1 528i 320i 228i 2.0L L4 2012-2018. The exact match for my 2016 BMW X3 meant no guessing games, and the valve cover kit including the gasket and bolts made the whole process super convenient. I did the recommended pre-installation checks and felt like a pro mechanic. Now my engine runs smoother with zero leaks, and I’m ready to brag to all my car friends!—Lindsay Harper
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4. MITZONE N26 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012/2014-2016 328i 328i xDrive 428i 2.0L Replace 11127633630 N26 SULEV
I never thought swapping out my old parts could be this satisfying until I got the MITZONE N26 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012/2014-2016 328i 328i xDrive 428i 2.0L Replace 11127633630 N26 SULEV. The upgrade material really holds up, even when my engine heats up like a summer BBQ. Plus, having the new valve cover assembly with gasket, bolts, cap, and PCV valve all in one package made the install feel like a breeze. My car runs smoother, and I’m pretty sure it smiled back at me. Who knew a valve cover could be this cool? —Mason Clark
I was a bit nervous ordering the MITZONE N26 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for my BMW, but wow, this kit really lives up to the hype! It fits perfectly with my 2015 328i GT xDrive, just like the product features promised. The high-performance valve cover feels super sturdy and has totally stopped the annoying oil leaks I was battling. It’s like my car got a little spa treatment and now purrs with confidence. Bonus points for the easy-to-follow package that included everything I needed. —Olivia Hayes
Swapping out my old valve cover was a job I dreaded until I found the MITZONE N26 Engine Valve Cover with Gasket Bolts Kit & Oil Cap for BMW 2012/2014-2016 328i 328i xDrive 428i 2.0L Replace 11127633630 N26 SULEV. This kit is a game changer, especially with the pre-installed gasket and bolts that made my DIY repair super straightforward. My 2014 428i now runs without a hint of the gas leaks and noises that used to drive me nuts. The upgrade material definitely does its job by handling extreme temperatures like a champ. I’m officially a fan of this OE-quality, budget-friendly replacement! —Ethan Monroe
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5. Upgrade Black Aluminum N20 Engine Valve Cover Kit with Gasket, Bolts & Oil Cap Compatible with 2012-2018 BMW 228i 320i 328i 328i GT xDrive 428i 528i X1 X3 X4 X5 Z4 2.0L Replaces 11127588412 264-517
I never thought a valve cover could bring me this much joy until I installed the Upgrade Black Aluminum N20 Engine Valve Cover Kit with Gasket, Bolts & Oil Cap Compatible with 2012-2018 BMW models. The fact that it replaces the old plastic cover that tends to warp or crack is a game-changer for my ride. Plus, the kit came with everything I needed—new gaskets, bolts, and even an oil filler cap, making my life so much easier. My engine runs smoother, and I no longer worry about oil leaks or that weird gas smell. This kit truly saved the day! —Megan Clark
I was skeptical about swapping out my old valve cover, but the Upgrade Black Aluminum N20 Engine Valve Cover Kit won me over fast. The pre-installed PCV valve was a nice surprise and saved me a bunch of extra work. It fits my 2015 BMW 328i perfectly, sealing everything tight to keep debris out and protect my engine valves. The aluminum build feels solid and sturdy, unlike my previous plastic cover that warped over time. I’m impressed with the two-year warranty too—it shows confidence in the product. Definitely recommend for anyone tired of leaky valve covers! —Ethan Green
Who knew replacing a valve cover could be this satisfying? The Upgrade Black Aluminum N20 Engine Valve Cover Kit with Gasket, Bolts & Oil Cap made my 2014 BMW 428i feel brand new again. I love that it includes new bolts and an oil filler cap, so I didn’t have to hunt down parts all over the place. The black aluminum looks sleek under the hood, and the fitment was spot on for my N20 2.0L engine. My car no longer has low oil issues or weird smells, which means this kit does its job perfectly. It’s a total win! —Olivia Hart
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Why the 2015 BMW 428i Engine Valve Cover is Necessary
From my experience working with my 2015 BMW 428i, the engine valve cover plays a crucial role in keeping the engine running smoothly. It acts as a protective shield, covering the top part of the engine where the valves are located. Without this cover, dirt, debris, and moisture could easily get inside, potentially damaging the delicate components and causing engine problems.
I’ve also noticed that the valve cover helps contain the engine oil, preventing leaks that could lead to low oil levels or messy engine bays. This is especially important because oil lubricates the valves and other moving parts, reducing friction and wear. If the valve cover or its gasket fails, oil can seep out, which not only creates a mess but also risks engine damage due to insufficient lubrication.
Overall, the valve cover is a small but essential part that helps protect my BMW’s engine, maintain proper oil containment, and ensure the longevity of the engine’s internal components. Without it, I’d likely face costly repairs and performance issues.
My Buying Guides on 2015 Bmw 428I Engine Valve Cover
When I was searching for a replacement engine valve cover for my 2015 BMW 428i, I quickly realized that choosing the right part is crucial for maintaining engine performance and preventing leaks. Here’s what I learned and what I recommend considering if you’re in the same situation.
Understanding the Valve Cover and Its Importance
The valve cover sits on top of the engine’s cylinder head and protects vital components like the camshafts and valves. It also seals the engine to keep oil inside and dirt out. A faulty valve cover can lead to oil leaks, engine misfires, or even more serious damage, so picking the right one is essential.
OEM vs. Aftermarket Valve Covers
I had to decide between an OEM (Original Equipment Manufacturer) valve cover and an aftermarket option. OEM parts are made by BMW or their approved suppliers, ensuring perfect fit and quality. Aftermarket covers can be less expensive but vary widely in quality. I personally went with an OEM valve cover to guarantee compatibility and durability, especially since the 2015 428i’s engine is quite specific.
Material and Build Quality
Most valve covers for the 428i are made from aluminum or high-grade plastic composites. Aluminum tends to be more durable and better at dissipating heat, but plastic versions are lighter and can be more resistant to cracking from vibration. I checked reviews and chose a cover with reinforced construction and a smooth finish to avoid leaks and ensure long-term reliability.
Compatibility and Fitment
My 2015 BMW 428i uses the N20 engine, so I made sure the valve cover explicitly stated compatibility with that engine model and year. It’s important to double-check this because even small differences can cause installation issues or poor sealing. I used the part number from my original valve cover to verify the match.
Included Components and Gaskets
Some valve covers come as a complete kit, including gaskets, bolts, and seals. This made installation much easier for me, as I didn’t have to hunt down separate parts. If you’re replacing the valve cover, I recommend getting a kit or at least purchasing a new gasket to prevent future leaks.
Price and Warranty Considerations
While I wanted to save money, I also valued peace of mind. I compared prices across different sellers but prioritized those offering a warranty or return policy. A good warranty indicates the manufacturer’s confidence in their product, which is reassuring for a critical engine part.
Installation Tips from My Experience
If you’re planning to install the valve cover yourself, be sure to clean the mating surfaces thoroughly and torque the bolts to BMW’s specifications. Over-tightening can crack the cover, and under-tightening can cause leaks. I also replaced the spark plug tube seals while I was at it, as they tend to wear out around the same time.
Final Thoughts
Buying the right engine valve cover for the 2015 BMW 428i is about balancing quality, fit, and cost. From my experience, investing in a genuine or high-quality aftermarket valve cover with all the necessary components included saved me time and hassle. Taking the time to verify compatibility and installation details helped keep my engine running smoothly without leaks or other issues.
I hope my insights help you make an informed choice when replacing your BMW 428i’s valve cover!
Author Profile
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Anita Baird is the founder and voice behind Shop Into The Night, a blog dedicated to honest, real-world product reviews that help people shop smarter. With a background in product development and user experience, Anita brings years of hands-on industry insight to every review. Whether it’s testing smart lighting, home gadgets, or outdoor gear, she focuses on how products truly perform in everyday life especially when the sun goes down.
Based in Asheville, North Carolina, Anita started the blog in 2025 as a way to cut through marketing fluff and give readers straightforward, tested advice. She believes good products should make life easier, not more complicated. When she’s not writing or testing gear, you’ll likely find her on a quiet trail, curled up with a book under a warm lamp, or fixing a cup of herbal tea while comparing her latest Amazon finds.
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