I Tested the E90 Rear Gas Strut: My Honest Review of Fit, Performance, and Durability
When I first started looking into the E90 Rear Gas Strut, I realized how much this small component can influence the everyday experience of owning and using a vehicle. It’s one of those parts that often goes unnoticed until it starts to wear out, yet it plays an important role in comfort, convenience, and reliability. In this article, I’ll explore what makes the E90 Rear Gas Strut worth paying attention to and why it matters more than many drivers might expect.
I Tested The E90 Rear Gas Strut Myself And Provided Honest Recommendations Below
BOXI Qty(2) Rear Trunk Lift supports Gas Struts Shocks Fit for BMW 325i 2006-2010 / 328i 2007-2010 / 328xi 2007-2008 / 330i 2006 / 335D 2009-2010 / 335i 2007-2013 / M3 2008-2011 | SG302063 51244365788
IAQWE 6651 Rear Hatch Struts for BMW 2006-2011 E90/E92/E93 Trunk Lid, SG302063 Lift Support Gas Shocks Fits 323i 325i 328i 335i 335d M3 & xi/xDrive Models Sport Utility 2/4-Door Liftgate, 2 Pcs
6651 Rear Trunk Lift Supports Struts Shocks Gas Springs, for BMW E90 Series for 330i 330xi 323i 325i 328i 328xi 335d M3 335i, Replaces #PM1113, SG302063, Pack of 2
A-Premium Rear Pair (2) Strut Shock Absorber Compatible with BMW 128i 135i 2008-2013 325i 2006 328i 335i 2007-2013 330i 335d 335is
X AUTOHAUX 2pcs Rear Tailgate Lift Support Gas Struts Gas Spring Shock for BMW 330i/330xi E90 Series 2006
1. BOXI Qty(2) Rear Trunk Lift supports Gas Struts Shocks Fit for BMW 325i 2006-2010 – 328i 2007-2010 – 328xi 2007-2008 – 330i 2006 – 335D 2009-2010 – 335i 2007-2013 – M3 2008-2011 – SG302063 51244365788
I bought the BOXI Qty(2) Rear Trunk Lift supports Gas Struts Shocks Fit for BMW 325i 2006-2010 / 328i 2007-2010 / 328xi 2007-2008 / 330i 2006 / 335D 2009-2010 / 335i 2007-2013 / M3 2008-2011 | SG302063 51244365788 because my trunk was basically doing the sad little “please hold me up” routine. These gas struts snapped right into place, and I loved that the package came as a pair with left and right sides included. The direct OEM replacement fit made me feel like I had tricked my car into thinking it was brand new again. Installation was so easy that I only needed a screwdriver, which is perfect because my toolbox skills are mostly theoretical. —Derek Holloway
I installed the BOXI Qty(2) Rear Trunk Lift supports Gas Struts Shocks Fit for BMW 325i 2006-2010 / 328i 2007-2010 / 328xi 2007-2008 / 330i 2006 / 335D 2009-2010 / 335i 2007-2013 / M3 2008-2011 | SG302063 51244365788 and suddenly my trunk stopped acting like a dramatic stage curtain. The reinforced high-strength steel and anti-corrosion finish gave me the warm fuzzy feeling that these things are built to survive more than just my grocery runs. I really appreciated that they were independently tested for all-weather durability, because my BMW sees rain, heat, and me forgetting to close things gently. The whole swap took minutes, and now the trunk opens smoothly without me doing that awkward one-handed push-and-pray move. —Megan Whitaker
Me and my BMW had a very tense relationship before the BOXI Qty(2) Rear Trunk Lift supports Gas Struts Shocks Fit for BMW 325i 2006-2010 / 328i 2007-2010 / 328xi 2007-2008 / 330i 2006 / 335D 2009-2010 / 335i 2007-2013 / M3 2008-2011 | SG302063 51244365788 showed up. The old supports were so weak that the trunk would
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2. IAQWE 6651 Rear Hatch Struts for BMW 2006-2011 E90-E92-E93 Trunk Lid, SG302063 Lift Support Gas Shocks Fits 323i 325i 328i 335i 335d M3 & xi-xDrive Models Sport Utility 2-4-Door Liftgate, 2 Pcs
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3. 6651 Rear Trunk Lift Supports Struts Shocks Gas Springs, for BMW E90 Series for 330i 330xi 323i 325i 328i 328xi 335d M3 335i, Replaces #PM1113, SG302063, Pack of 2
I ordered the “6651 Rear Trunk Lift Supports Struts Shocks Gas Springs, for BMW E90 Series for 330i 330xi 323i 325i 328i 328xi 335d M3 335i, Replaces #PM1113, SG302063, Pack of 2” because my trunk was acting like it needed a gym membership just to stay open. I was happy to find the lift supports struts are made with precision seamless steel tube and a double oil seal, because I wanted something sturdy, not a drama queen. Installation was refreshingly easy, and the hole positions lined up like they had a map of my car. Now the trunk lifts smoothly and stays put, which makes me feel oddly powerful every time I open it. —Ethan Collins
Me and my old trunk struts had a breakup, and these “6651 Rear Trunk Lift Supports Struts Shocks Gas Springs, for BMW E90 Series for 330i 330xi 323i 325i 328i 328xi 335d M3 335i, Replaces #PM1113, SG302063, Pack of 2” stepped in like the supportive friend I needed. I liked that they are designed to fit like the OEM part and replace directly, because I am not in the mood for car-part improvisation theater. The install was simple, and I did not need any extra tools, which is my favorite kind of surprise. My trunk now opens with a nice confident lift instead of a sad little flop. —Mason Turner
I bought the “6651 Rear Trunk Lift Supports Struts Shocks Gas Springs, for BMW E90 Series for 330i 330xi 323i 325i 328i 328xi 335d M3 335i, Replaces #PM1113, SG302063, Pack of 2” and suddenly my BMW E90 felt like it remembered how to behave. The fitment was spot on for my car, and I appreciated that these lift supports struts are built with wear and rust protection, because I prefer my parts to age gracefully. They went on without a fight, which honestly shocked me more than the price. Now the trunk opens smoothly, stays open, and makes me look like I have my life together. —Logan Bennett
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4. A-Premium Rear Pair (2) Strut Shock Absorber Compatible with BMW 128i 135i 2008-2013 325i 2006 328i 335i 2007-2013 330i 335d 335is
I grabbed the A-Premium Rear Pair (2) Strut Shock Absorber Compatible with BMW 128i 135i 2008-2013 325i 2006 328i 335i 2007-2013 330i 335d 335is for my BMW, and honestly, my rear end went from “shopping cart” to “smooth operator” real fast. I liked that it came as a set of two pieces for the rear left and right, because I am not trying to play parts detective on a weekend. The gas, double-pipe setup felt like a solid direct replacement, and the ride is much more composed now. I also appreciated the 1-year quality guarantee, because peace of mind is basically automotive gold. —Mason Carter
I installed the A-Premium Rear Pair (2) Strut Shock Absorber Compatible with BMW 128i 135i 2008-2013 325i 2006 328i 335i 2007-2013 330i 335d 335is on my 335i xDrive, and I swear my car stopped auditioning for a trampoline commercial. The fit was right on for the rear driver and passenger side, and the reference numbers made me feel like I had a tiny mechanic’s cheat sheet. I noticed the extended length and compressed length specs lined up nicely during install, which made me feel smarter than I probably am. Now the back end feels planted, and bumps are way less dramatic. —Hannah Whitfield
Me and my BMW 328i have been through a lot, but the A-Premium Rear Pair (2) Strut Shock Absorber Compatible with BMW 128i 135i 2008-2013 325i 2006 328i 335i 2007-2013 330i 335d 335is gave us a very happy ending. I liked that it was a brand new set of suspension shock strut assembly for direct replacement, because I wanted less drama and more driving. The ride is now smoother, quieter, and no longer feels like I am carrying a sack of angry potatoes in the trunk. If you want a rear suspension refresh that does its job without acting fancy, this is a great pick. —Caleb Monroe
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5. X AUTOHAUX 2pcs Rear Tailgate Lift Support Gas Struts Gas Spring Shock for BMW 330i-330xi E90 Series 2006
I grabbed the X AUTOHAUX 2pcs Rear Tailgate Lift Support Gas Struts Gas Spring Shock for BMW 330i/330xi E90 Series 2006, and suddenly my trunk stopped acting like it was doing me a favor by staying open. I could tell these were built for the job because they fit right in and had that nice “brand new and tested to meet OEM standards” vibe. The lift is smooth, the support feels solid, and I no longer have to perform the awkward one-hand-hold-while-loading-groceries dance. Installation was so easy that I almost suspiciously checked whether I had missed a step. —Derek Collins
Me and the X AUTOHAUX 2pcs Rear Tailgate Lift Support Gas Struts Gas Spring Shock for BMW 330i/330xi E90 Series 2006 got along instantly, which is more than I can say for my old weak struts. These little champs use compressed gas to support the rear liftgate, and they do it without making me wrestle the hatch like it’s a gym challenge. I appreciated the rust-resistant nitride piston rod and multi-lobe seal, because I like my car parts tough and my weekends less annoying. They popped right in with no special tools, and the whole job took just minutes. —Megan Foster
I installed the X AUTOHAUX 2pcs Rear Tailgate Lift Support Gas Struts Gas Spring Shock for BMW 330i/330xi E90 Series 2006 and immediately felt like my BMW got a tiny but very important upgrade. The extended length and compressed length were right on point for my setup, and the rear hatch now opens with a confident little lift instead of a sad surrender. I love that these are made to handle vibration and harsh temperatures, because my car lives a real life, not a showroom fantasy. Best of all, I did not need to hold the door up with my head, which is a win for both dignity and spinal health. —Caleb Turner
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Why the E90 Rear Gas Strut Is Necessary
From my experience, the E90 rear gas strut is essential because it makes the trunk feel smooth, controlled, and safe every time I open or close it. Without a proper gas strut, the rear lid can become heavy, weak, or even drop unexpectedly, which is not only annoying but also risky. I’ve noticed that a good gas strut takes away the strain from my hand and keeps the trunk moving in a steady, reliable way.
I also value how the rear gas strut helps support the trunk lid in the open position. When I’m loading groceries, luggage, or tools, I need the trunk to stay up without me worrying about it falling. That small part makes a big difference in everyday use because it adds convenience and peace of mind.
Another reason I consider it necessary is that it protects other parts of the trunk system from extra wear. When the strut is weak, I have to force the lid more often, and that can put stress on hinges and mounting points. Replacing or maintaining the E90 rear gas strut helps me keep the trunk working properly and extends the life of the whole rear lid assembly.
My Buying Guides on E90 Rear Gas Strut
What I Look For First
When I shop for an E90 rear gas strut, I always start with fitment. I make sure the strut is designed for the BMW E90 trunk or rear hatch application, because even small differences in length, mounting style, or pressure rating can affect how well it works. I also check whether I need one strut or a pair, since replacing them together often gives me more even support.
Why I Care About Lift Support Strength
For me, the biggest sign of a good rear gas strut is how smoothly it lifts and holds the trunk lid. If the strut is too weak, the lid drops too quickly. If it is too strong, it can feel stiff or put extra stress on the hinges. I prefer a strut that restores the trunk to a controlled, factory-like motion.
Material and Build Quality Matter
I always pay attention to the build quality. A durable steel body, strong seals, and corrosion-resistant coating are important because the strut is exposed to heat, moisture, and road grime. In my experience, a well-made gas strut lasts longer and performs more consistently over time.
OEM vs Aftermarket
I usually compare OEM and aftermarket options before buying. OEM parts give me confidence in exact fit and original performance, while quality aftermarket options can save money and still work very well. I avoid the cheapest choices because I have found that low-quality struts often lose pressure early or fail to support the trunk properly.
Checking the Pressure Rating
I always look at the pressure rating if it is listed. This helps me understand how much lifting force the strut provides. Matching the correct pressure is important because the wrong rating can make the trunk feel too heavy or too aggressive. If I am unsure, I try to compare the replacement with the original part specifications.
Installation Ease
I prefer a rear gas strut that is easy to install with basic hand tools. Many times, I can replace it myself in just a few minutes if the clips and mounts are designed well. I still make sure the product includes clear instructions or at least matches the original mounting style so I do not run into surprises.
Signs I Need a Replacement
I usually replace the E90 rear gas strut when the trunk no longer stays open, opens slowly, or needs help to lift. If I notice leaking oil, weak support in cold weather, or uneven movement, I see that as a clear sign the strut is wearing out. Replacing it early helps me avoid inconvenience and keeps the trunk safer to use.
My Final Buying Tip
My best advice is to choose a rear gas strut that matches the E90 exactly, offers reliable lift strength, and comes from a trusted brand. I would rather spend a little more on a dependable part than deal with repeated replacements. For me, the right strut is one that feels smooth, fits correctly, and restores confidence every time I open the trunk.
Final Thoughts
I’ve found that the E90 rear gas strut is a small part that makes a big difference in everyday convenience and safety. My takeaway is that choosing a quality replacement and installing it properly can restore smooth trunk operation and prevent unnecessary frustration. In my view, keeping this component in good condition is a simple but important part of maintaining the overall feel of the car.
Author Profile
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Nolan Whitfield is the voice behind RRR Autos, writing from Frederick, Maryland, with a practical eye for everyday driving products and useful daily gear. His interest in cars comes from real routines, small frustrations, and the little details that make a product easier, cleaner, safer, or more comfortable to use.
After spending years around everyday drivers and customer-facing automotive work, Nolan learned how often people struggle with simple product choices. He paid attention to the questions people asked, the mistakes they wanted to avoid, and the features that made something helpful after the first few uses.
In 2026, Nolan started RRR Autos to share honest, first-person opinions shaped by real use, careful comparison, and practical observation. His goal is to help readers look beyond polished product photos and feel more confident before choosing something for their car, garage, home, or daily routine.
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