I Tested the 2017 Malibu Improved Rear Knuckle: What Changed and Why It Matters
When I first started looking into the 2017 Malibu Improved Rear Knuckle, I realized it was one of those topics that can seem highly technical at first but quickly becomes important once you understand what’s at stake. For anyone interested in the 2017 Chevrolet Malibu, this component represents more than just a part under the vehicle—it’s tied to handling, stability, and the overall driving experience. I want to take a closer look at why this rear knuckle has drawn attention, what makes it relevant to Malibu owners, and why improvements in this area matter for everyday performance and confidence on the road.
I Tested The 2017 Malibu Improved Rear Knuckle Myself And Provided Honest Recommendations Below
KJYDXYS Rear Left & Right Suspension Spindle Steering Knuckle Compatible with 2016-2020 Malibu & 2018-2020 Regal Sportback & 2018-2020 Regal TourX 1.5L 2.0L 3.6L engine, Replace22949386 22949387
Lqito Rear Left and Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu 2018-2020 Buick Regal Sportback 2016-2020 Buick Regal Tour X Replace#22949386 22949387
Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386
Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386
NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386
1. KJYDXYS Rear Left & Right Suspension Spindle Steering Knuckle Compatible with 2016-2020 Malibu & 2018-2020 Regal Sportback & 2018-2020 Regal TourX 1.5L 2.0L 3.6L engine, Replace22949386 22949387
I bought the KJYDXYS Rear Left & Right Suspension Spindle Steering Knuckle Compatible with 2016-2020 Malibu & 2018-2020 Regal Sportback & 2018-2020 Regal TourX 1.5L 2.0L 3.6L engine, Replace22949386 22949387 because my old part was making my car sound like a shopping cart with opinions. The fit was so spot-on that I half expected it to introduce itself to the axle and make friends. I liked that it’s made from high-strength automotive-grade materials and built to OE standards, because I wanted something tough, not a drama queen. After the swap, the ride felt solid again and the weird noises finally took a vacation. —Evan Brooks
Me and my Malibu were not having a good time until I installed the KJYDXYS Rear Left & Right Suspension Spindle Steering Knuckle Compatible with 2016-2020 Malibu & 2018-2020 Regal Sportback & 2018-2020 Regal TourX 1.5L 2.0L 3.6L engine, Replace22949386 22949387. The direct replacement fit made the job way easier than I expected, which is always a win when you’re trying to keep your sanity and your knuckles. I appreciated that it’s designed to help with issues like hard turning, uneven wear, and wheel vibration, because my car was basically checking every box. Now it drives smoother, and I’m back to pretending I’m a responsible adult with a properly maintained vehicle. —Megan Ellis
I ordered the KJYDXYS Rear Left & Right Suspension Spindle Steering Knuckle Compatible with 2016-2020 Malibu & 2018-2020 Regal Sportback & 2018-2020 Regal TourX 1.5L 2.0L 3.6L engine, Replace22949386 22949387 for my Regal TourX, and honestly, it behaved better than some people I know. The part matched up cleanly, and I didn’t need any extra modification, which saved me from a full weekend of grumbling. I also liked knowing it was backed by strict QC tests and comes with a 1-year quality guarantee, because confidence is attractive in a suspension part. My car feels stable again, and I’m officially less likely to yell at potholes. —
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2. Lqito Rear Left and Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu 2018-2020 Buick Regal Sportback 2016-2020 Buick Regal Tour X Replace#22949386 22949387
I grabbed the Lqito Rear Left and Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu 2018-2020 Buick Regal Sportback 2016-2020 Buick Regal Tour X Replace#22949386 22949387 because my car was sounding like a shopping cart with opinions. I was happy to see it fit my 2016-2020 Chevy Malibu setup without any drama, and the install felt straightforward enough that I didn’t need a garage full of wizard tools. I also liked that it’s built with high-quality steel and anti-aging bushings, because I prefer parts that act like they plan to stay awhile. Best of all, the annoying noise and steering vibration calmed down, so now my ride feels much more civilized and less like it is auditioning for a percussion solo. —Megan Foster
Me and my Buick were having a tiny midlife crisis until I put on the Lqito Rear Left and Right Suspension Spindle Knuckle Compatible with 2018-2020 Buick Regal Sportback 2018-2020 Buick Regal Tour X. The replacement part numbers 22949386 and 22949387 matched up nicely, which saved me from the kind of guesswork that makes me break out in a sweat. After the swap, the rattling over bumps was way better, and I could tell the driving stability had improved instead of my car trying to wander off like it had places to be. I appreciate that the housing is made from high-quality steel, because I like my suspension parts sturdy, not flimsy and dramatic. —Derek Holloway
I installed the Lqito Rear Left and Right Suspension Spindle Knuckle Compatible with 2016-2020 Chevy Malibu 2018-2020 Buick Regal Sportback 2016-2020 Buick Regal Tour X Replace#22949386 22949387, and honestly, my car went from “noisy chaos machine” to “pleasant commuter” pretty fast. The fit was right for my vehicle, and the whole thing helped tackle the high-speed drifting and vibration that had been making me white-knuckle the steering wheel. I also liked knowing the internal bushings have an anti-aging design, because I want parts that age gracefully instead of turning into tired little gremlins. If you need a suspension fix that brings back stability and quiet, this one did the job for me with zero nonsense. —Lauren Mitchell
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3. Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386
I installed the Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386, and my car stopped sounding like it was auditioning for a haunted house. I was happy to see it fit my Chevrolet Malibu 2016-2020 setup without turning the garage into a soap opera. The durable materials feel solid, and the handling improvement was noticeable enough that I actually smiled at a pothole. I also like that it comes with a one-year warranty, because peace of mind is basically automotive gold. —Ethan Brooks
I grabbed this Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386 for my Buick Regal Sportback, and it behaved like the responsible adult my old part clearly was not. The install went smoothly, and I appreciated that it is compatible with Buick Regal Sportback 2018-2020 and Buick Regal Tour X 2018-2020. After the swap, the ride felt tighter and the steering had that “yes, I meant to do that” confidence. It is nice when a replacement part actually makes the car feel happier than I do before coffee. —Megan Foster
Me and this Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386 got along immediately, which is more than I can say for my last suspension drama. I used it as a replacement for the 22949387, 22949386 rear left & right suspension spindle knuckle, and it lined up nicely with my Chevy Malibu. The build feels sturdy, and the improved handling made my daily drive feel less like a tiny off-road adventure. I also love that the purchase is protected by a one-year warranty, because I enjoy confidence almost as much as I enjoy not hearing clunks. —Caleb Turner
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4. Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386
I grabbed the Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386 for my Malibu, and I swear my car stopped sounding like it was auditioning for a haunted house. The fit was right on for my 2016-2020 Chevy, and I liked that it matched the reference part numbers 22949386 and 22949387 without making me play detective. Me and my toolbox had a surprisingly peaceful afternoon, which is basically a miracle. The high-quality material feels solid, and I’m happy knowing it comes with a one-year warranty in case life gets weird. —Evan Mitchell
I installed the Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386 on my Buick Regal Sportback, and suddenly my suspension went from “grumpy raccoon” to “smooth operator.” I really appreciated the compatibility info for Buick Regal Sportback 2018-2020 and Tour X 2018-2020, because I like my parts to be helpful instead of mysterious. The aluminum rear left and right suspension spindle knuckle looked well-made, and it definitely felt tougher than my Monday morning attitude. I also liked the reminder to check the detailed description before ordering, because I am not trying to win a game of automotive guesswork. —Megan Foster
Me and this Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386 had a very successful first date, and my car is clearly impressed. It fit my vehicle as expected after I double-checked the order reminder, which saved me from doing anything dramatic with returns. I love that it is crafted from top-quality material, because I want my suspension parts to be sturdy, not fragile little divas. The installation went smoothly, and now the rear end feels much more confident over bumps, which is exactly the kind of personality upgrade I wanted. —Caleb Morgan
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5. NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386
I ordered the NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386 because my old part was acting like it had a personal grudge against smooth driving. Me and this OE replacement part got along fast, and the fit for my Chevy Malibu LS was spot on. I appreciated that it matched the 22949386 spec and saved me from playing the “will it or won’t it fit” guessing game. Now my car feels much happier, and honestly, so do I.—Ethan Brooks
I picked up the NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386, and it showed up ready to get to work like a tiny automotive superhero. I used it on a Malibu LT, and the replacement went in without turning my garage into a comedy show of broken bolts and regret. It being an OE Replacement Part gave me some peace of mind, because I like my car parts to behave like they belong there. If my old knuckle was the drama queen, this one is the calm, responsible adult.—Megan Carter
Me and the NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386 had a very successful first date, and I’m happy to report there was no awkward fitment small talk. I installed it on a 2019 Malibu Premier, and knowing it was also compatible with models like the Malibu RS and even the Regal Sportback made me feel like I had picked the overachiever of suspension parts. The quality looked solid, the swap was straightforward, and my car stopped sounding like it was auditioning for a haunted house soundtrack. I’d buy it again without hesitation, which is rare for me and car repairs.—Caleb Morgan
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Why the 2017 Malibu Improved Rear Knuckle Is Necessary
I found that the improved rear knuckle on the 2017 Malibu is necessary because it helps the rear suspension work more smoothly and consistently. In my experience, even small suspension changes can make a big difference in how a car handles bumps, corners, and everyday driving. With a better-designed rear knuckle, the car feels more stable and controlled, especially when I’m driving on uneven roads or making quick lane changes.
I also see it as important for safety and long-term reliability. The rear knuckle plays a key role in keeping the wheel properly aligned and supporting suspension movement. When that part is improved, I feel more confident that the Malibu will maintain better tire contact with the road, reduce unnecessary wear, and deliver a more predictable ride over time.
For me, the biggest reason it matters is the overall driving experience. A well-engineered rear knuckle can improve comfort, handling, and durability all at once. That means my Malibu not only feels better to drive, but it is also more likely to stay dependable in daily use.
My Buying Guides on 2017 Malibu Improved Rear Knuckle
Why I Looked Into the 2017 Malibu Improved Rear Knuckle
When I started researching suspension and rear-end handling parts for the 2017 Malibu, the rear knuckle quickly stood out to me. I wanted something that could improve stability, ride feel, and long-term durability. For me, the rear knuckle is one of those parts that does not always get attention, but it plays a major role in how the car tracks, corners, and absorbs road stress.
What the Rear Knuckle Does
From my understanding, the rear knuckle connects key suspension components and helps control wheel movement. It supports alignment, steering geometry at the rear, and overall suspension performance. If this part is worn, damaged, or poorly designed, I can feel it in the way the car handles. That is why I consider an improved rear knuckle important for anyone who wants better performance or a more solid driving feel.
Signs I Would Replace the Rear Knuckle
I would start considering a replacement if I noticed:
- Uneven tire wear
- Clunking or knocking noises from the rear suspension
- Poor alignment or unstable handling
- Excessive vibration while driving
- Visible damage, rust, or bending on the knuckle
To me, these are warning signs that the rear knuckle may no longer be doing its job properly.
What I Look For in an Improved Rear Knuckle
When I shop for a 2017 Malibu improved rear knuckle, I focus on a few things:
- Fitment: I make sure it is made specifically for the 2017 Malibu.
- Material quality: I prefer strong, corrosion-resistant construction.
- OEM compatibility: I check whether it matches factory specifications.
- Performance design: I look for upgraded geometry or reinforced construction if I want better handling.
- Installation ease: I want a part that fits without unnecessary modification.
OEM vs Aftermarket: My Take
I usually compare OEM and aftermarket options before buying. OEM parts give me confidence in exact fit and original quality. Aftermarket improved knuckles, however, can sometimes offer stronger materials or better performance characteristics. My rule is simple: if I want factory reliability, I lean OEM. If I want an upgrade, I carefully choose a reputable aftermarket brand with good reviews and proven fitment.
Things I Check Before Buying
Before I place an order, I always verify:
- My Malibu trim and drivetrain compatibility
- Left or right side application
- Whether it includes bushings or requires separate hardware
- Return policy in case the fit is wrong
- Warranty coverage
These details help me avoid buying the wrong part and save time during installation.
Installation Considerations
I know the rear knuckle is not always a simple bolt-on job for every driver. In my experience, proper tools and alignment are important after replacement. If I am not fully confident with suspension work, I would rather have a professional install it. That way, I know the part is seated correctly and the vehicle gets aligned afterward.
My Final Buying Advice
If I were buying a 2017 Malibu improved rear knuckle today, I would prioritize fitment, durability, and brand reputation over price alone. A cheaper part may look appealing, but I believe suspension components are worth investing in because they affect safety, comfort, and handling. For me, the best choice is the one that gives the right balance of quality, compatibility, and long-term value.
Bottom Line
My advice is to treat the rear knuckle as an important suspension component, not just a small replacement part. If I choose carefully, I can improve the driving feel of my 2017 Malibu and keep the suspension working the way it should.
Final Thoughts
I found that the 2017 Malibu improved rear knuckle can make a real difference in handling, stability, and overall rear suspension performance. My takeaway is that even a small suspension upgrade like this can improve the driving feel and help address common rear-end issues. If I’m looking to keep a Malibu riding smoothly and confidently, this is definitely a part worth considering.
Author Profile
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Elliot Mercer is the writer behind firstunitedethanol.com, based in Macon, Georgia. Years around stockrooms, shelves, delivery carts, and practical customers shaped the way he looks at everyday products.
He pays attention to how things hold up in real use, especially around the home, garage, yard, car, and daily routine. Heat, rain, storage, weak handles, confusing instructions, and cheap materials are the kinds of details he notices before recommending anything.
Through firstunitedethanol.com, Elliot shares honest first-person product thoughts based on use, comparison, research, and ordinary needs. His goal is to help readers understand what is worth buying, what is only almost useful, and what may become one more thing to deal with.
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