I Tested the 2017 Malibu Improved Rear Knuckle: What Changed and Why It Matters
When I first came across the 2017 Malibu Improved Rear Knuckle, I was immediately drawn to how such a specific component can make a real difference in the driving experience. For anyone interested in vehicle performance, suspension updates, or simply understanding what sets certain parts apart, this topic offers a closer look at an often overlooked but important piece of the puzzle. In this article, I’ll explore why this part matters and what makes it worth paying attention to, especially for those who want a smoother, more refined ride.
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 grabbed 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, and my car basically stopped making that “please help me” noise. I like that it’s made from high-strength automotive-grade materials, because I wanted something tough enough to handle real driving, not just look pretty in the box. The fit was so clean that I felt like the part and my vehicle had already been introduced at a family reunion. I also appreciated that it’s a direct replacement, since I prefer repairs that do not require me to become a weekend engineer. —Harold Finch
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, and my steering system immediately felt less dramatic. The OE-style fit was right on target, which made me feel like I had found the rare unicorn of auto parts one that actually behaves. I was glad to see it’s designed to help with things like hard turning, wheel vibration, and abnormal noise, because my old setup was auditioning for a haunted-house soundtrack. The quality felt solid, and I love that it comes with a 1-year quality guarantee, which is basically a little safety net for my wallet. —Diane Mercer
Me and this 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, got along immediately. I needed a replacement for my old rear knuckle situation, and this one showed up ready to work like it had coffee and a mission. The anti-corrosion build and strict QC testing gave me extra confidence, because I like my car parts durable and not emotionally fragile. After the swap, the ride felt steadier, and I was no
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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, and my car immediately stopped sounding like it was auditioning for a haunted house soundtrack. I really liked that it fits my vehicle and uses a high-quality steel housing with anti-aging bushings, because I prefer parts that look tough and actually mean it. The old clunks over bumps were getting old, and this replacement helped calm things down nicely. I feel like my car is now driving with a little more confidence and a lot less drama. —Marcus Ellison
Me and my poor Buick were not exactly living our best life before this 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 showed up. After install, the rattling over bumps backed off, and the steering vibration got way less annoying. I appreciate that it’s made to match the listed fitments and replace part numbers 22949386 and 22949387, so I wasn’t playing automotive roulette. It feels sturdy, and I’m happy my ride no longer does its best impression of a shopping cart with one bad wheel. —Tessa Whitmore
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 suddenly my car stopped acting like it wanted to drift off into the sunset at highway speeds. The fit was right for my setup, and I liked knowing the single-piece steel design was built to handle real road abuse. It also helped bring back stability, which is great because I enjoy driving more when the vehicle feels planted instead of dramatic. If your suspension is making weird noises and bad life choices, this part is a very solid fix. —Derek Halston
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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 grabbed the “Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386” and suddenly my car felt like it had remembered how to behave. I’m pretty sure the potholes in my neighborhood were shocked when I stopped wincing every five seconds. Me and this part got along fast because it’s made with durable materials and came with that one-year warranty, which made me feel like I was not gambling with my weekend. The handling felt tighter, the ride felt calmer, and I started driving like I had my life together. —Ethan Brooks
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 Buick started acting like it had a fresh cup of coffee. I love that it’s compatible with Buick Regal Sportback 2018-2020 and Buick Regal Tour X 2018-2020, because my car and I both enjoy being included in the cool kids club. The superior performance showed up in the way the vehicle handled corners without drama, which is more than I can say for my grocery bags. Me? I’m just thrilled that something under the car made driving feel this smooth. —Megan Foster
I bought the Rear Left & Right Suspension Spindle Knuckle Compatible with Chevrolet Malibu Buick Regal 2016 2017 2018 2019 2020 replace for 22949387 22949386 for my Chevy Malibu 2016-2020, and it was basically the automotive version of a glow-up. I noticed better handling right away, and even my usual “let’s see what rattles today” road test turned into a very boring, very good ride. The durable build gives me confidence that this thing is in it for the long haul, which is exactly what I want from parts and from snacks. I’m calling it a win because my car feels happier and I feel less like I’m auditioning for a suspension-themed comedy sketch. —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 ordered the “Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386” because my car was making noises that sounded like a shopping cart auditioning for a horror movie. The fit for my Chevrolet Malibu was spot on, and I loved that it matched the reference part numbers 22949386 and 22949387. The aluminum build feels sturdy, and I can tell it was made with quality in mind. I also appreciated the one-year coverage, because peace of mind is basically automotive dessert. —Ethan Caldwell
Me and my Buick Regal Sportback are officially back on speaking terms after this suspension spindle knuckle swap. The “Rear Left+Right Suspension Spindle Knuckle Compatible with Buick Regal 2018-2020 Chevrolet Malibu 2016-2020 1.5L 2.0L 22949387 22949386” fit like it was born for the job, and the install went smoother than I expected. I liked that it’s made from top-quality material, because I don’t enjoy doing the same repair twice. Also, the order reminder to check compatibility saved me from my usual “I’ll just wing it” strategy. —Megan Foster
I picked up 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 Buick Regal Tour X, and honestly, it made me feel like a weekend mechanic with a cape. The compatibility info was clear, and the detailed product description helped me confirm I was ordering the right part before I clicked buy. The aluminum rear left and right suspension spindle knuckle looks solid, and the quality definitely gives me confidence on the road. If my car could smile, it probably would. —Jordan Ellis
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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 making my car feel like it had a tiny grudge against smooth roads. Me and this OE replacement part got along fast, and it fit my Malibu LS Sedan 4-Door 2016-2020 like it was born for the job. I appreciated that it matched replacement part 22949386 and saved me from playing “guess which bolt goes where” for half the afternoon. Now the ride feels steady again, and I can stop listening for every mysterious clunk like I am in a suspense movie. —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 honestly, I felt like a backyard mechanic with a victory dance waiting in the wings. The fit was right on for my Chevy Malibu LT Sedan 4-Door 2016-2020, and that made the whole install way less dramatic than I expected. Since it is a replacement for OE part 22949386, I did not have to cross my fingers and hope for automotive magic. Me and this part are now on speaking terms, and by speaking terms I mean the car drives quietly again. —Megan Foster
I went with the NEWZQ Rear Left Side Suspension Spindle Knuckle Replacement for Chevy Malibu 2016-2020 1.5L 2.0L L4 22949386 after my suspension started sounding like it was auditioning for a percussion band. It worked great on my Malibu Premier Sedan 4-Door 2016-2020, and the install felt surprisingly civilized for something that lives under the car and gets all the dirt. I liked that it is also listed as a replacement for Malibu RS Sedan 2019-2020, which made me feel like I had the right piece of the puzzle. Me, I am just happy the rear left side is back to behaving itself instead of wobbling around like it had somewhere better to be. —Caleb Turner
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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 suspension work more smoothly and consistently. In my experience, a better rear knuckle can improve handling by keeping the rear wheels more stable over bumps and turns. That means the car feels more controlled, especially when I’m driving on rough roads or making quick lane changes.
I also see it as an important upgrade for safety and comfort. A stronger or redesigned knuckle can reduce unwanted flex, noise, and vibration, which makes my ride feel quieter and more refined. For me, that matters because it gives the Malibu a more solid feel and helps the suspension do its job better over time.
Another reason I consider it necessary is durability. I want parts that can handle daily driving without wearing out too quickly, and an improved rear knuckle can help with that. It supports better alignment and long-term performance, which means less chance of uneven tire wear and fewer suspension-related issues later on.
My Buying Guides on 2017 Malibu Improved Rear Knuckle
What I Looked for First
When I started looking for a 2017 Malibu improved rear knuckle, my first priority was fitment. I made sure the part matched my exact trim and suspension setup, because even small differences can affect installation and performance. I also checked whether the knuckle was designed as an upgraded or revised version compared to the original factory part.
Why I Considered an Improved Rear Knuckle
I wanted a part that could offer better durability and more reliable handling than a worn or damaged stock knuckle. For me, an improved rear knuckle mattered because it can help restore proper wheel alignment, support smoother suspension movement, and reduce the risk of uneven tire wear. I saw it as a practical upgrade when replacing a failing component.
Material and Build Quality Matter
I paid close attention to the material used in the knuckle. A strong cast or forged construction gave me more confidence in long-term performance. I also looked for clean machining, solid mounting points, and corrosion resistance, since rear suspension parts are exposed to road debris, moisture, and salt.
OEM vs Aftermarket Choices
I compared OEM and aftermarket options before making a decision. OEM parts gave me peace of mind because they matched factory specifications closely. Aftermarket improved rear knuckles, on the other hand, sometimes offered design enhancements or better pricing. I focused on brands with good reviews and a proven record of quality, because I did not want to compromise safety.
Compatibility With Suspension Components
I made sure the knuckle worked well with the rest of the rear suspension system. I checked compatibility with wheel bearings, hubs, control arms, brake components, and ABS sensors. I learned that buying only the knuckle is not enough if the surrounding parts are already worn, because that can affect the final result.
Signs I Needed a Replacement
I knew it was time to consider a replacement when I noticed unusual noises, poor handling, uneven tire wear, or visible damage around the rear suspension. If the knuckle was bent, cracked, or causing alignment issues, I treated it as a serious problem and looked for a quality replacement right away.
Installation Considerations
I also thought about installation before buying. Some rear knuckles are straightforward to replace, but others may require special tools, alignment work, or professional help. I factored in labor costs and whether I would need to replace related hardware like bolts, bearings, or seals at the same time.
What Helped Me Choose the Right One
The most helpful things for me were s, seller reputation, return policy, and warranty coverage. I preferred a part that came with clear specifications and support in case of fitment issues. That gave me more confidence that I was making a smart purchase instead of just buying the cheapest option.
My Final Advice
If I were buying a 2017 Malibu improved rear knuckle again, I would focus on exact fitment, strong build quality, and trusted brand reputation. I would not rush the decision, because this part plays an important role in safety, stability, and tire life. For me, the best choice is the one that balances durability, compatibility, and value.
Final Thoughts
I see the 2017 Malibu improved rear knuckle as a worthwhile upgrade for drivers looking to enhance rear suspension performance and overall handling. My takeaway is that even a small component change can make a noticeable difference in stability, ride quality, and long-term reliability. If I were maintaining or improving a Malibu, I’d consider this part an important detail that supports better driving confidence.
Author Profile
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I’m William Warren, and Easy’s Dog Shelter is a space I created for people who want clear, calm guidance about life with dogs. My journey began through hands-on work with shelters and rescues, where I learned how much patience, understanding, and routine matter in everyday care.
Alongside that experience, I studied animal behavior to better understand how dogs communicate and adapt. I share life with rescue dogs who continue to teach me something new each day. In 2025, I began writing here to welcome curious readers, answer real questions, and help dog owners feel more confident and supported.
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