I recently noticed my Lexus RX350 wasn’t handling bumps quite like it used to—that floaty feeling on the highway and the slight nose-dive during braking signaled it was time for a suspension refresh. I’ve spent time sifting through dozens of options, and let me tell you, choosing the best struts for lexus rx350 can be tough due to all the year and model variations (FWD, AWD, without air suspension, etc.). This guide breaks down the top quality options on the market right now, helping you restore that smooth, luxury Lexus ride without the guesswork.
Contents
- COMPLETESTRUTS – Front Complete Strut Assemblies with Coil Springs and Rear Shock Absorbers Replacement for 2010-2015 Lexus RX350 – Set of 4
- COMPLETESTRUTS Front Quick Complete Strut Assemblies with Coil Springs Replacement for 2010-2015 Lexus RX350 – Set of 2
- COMPLETESTRUTS – Front Quick Complete Strut Assemblies with Coil Springs Replacement for 2007-2009 Lexus RX350 FWD – Set of 2
- COMPLETESTRUTS – Front & Rear Complete Strut Assemblies with Coil Springs Replacement for 2008-2009 Lexus RX350 FWD – Set of 4
- Marsflex Liftgate Actuator Compatible with 2016-2019 Lexus RX350 RX450h 3.5L Electric Rear Hatch Lift Struts 1 Pair, 2Pcs Trunk Tailgate Power Shock Support Replacement 6892048030 6891048070
- Detroit Axle – Front Struts Sway Bars for Toyota Highlander Lexus RX330 RX350 RX400h Complete 2 Ready Struts w/Coil Springs Assembly + 2 Front Sway Bar Links Replacement Suspension Kit
- TRQ Front and Rear Complete Strut Assembly & Shock Absorber Kit Complete Strut & Coil Spring Assembly Compatible with 2010-2015 Lexus RX350 2010-2014 RX450h
- Comparison Short Insights on Best Struts For Lexus RX350
- Final Verdict: Choosing the Right Struts
- Best Struts For Lexus RX350 FAQ
- When should I replace the struts on my Lexus RX350?
- Are quick-struts (complete assemblies) as reliable as purchasing separate components?
- Do I need different struts for my FWD RX350 compared to the AWD model?
- Can I replace only the front struts and skip the rears?
- How difficult is it to install the best struts for lexus rx350 myself?
- Why is it important to check if my RX350 has air suspension?
COMPLETESTRUTS – Front Complete Strut Assemblies with Coil Springs and Rear Shock Absorbers Replacement for 2010-2015 Lexus RX350 – Set of 4
If you’re looking to refresh your entire suspension system in one go, this four-piece set is an outstanding choice for the second-generation RX350 (2010-2015). This kit is a complete solution, including both front quick-struts and separate rear shocks, ensuring your vehicle maintains the Original Equipment (OE) ride quality it’s known for. Since everything is pre-assembled, installation is significantly easier and faster than dealing with separate springs and mounts.
Key features that stand out:
- Complete 4-piece solution: (2) Front Quick Struts + (2) Rear Shock Absorbers.
- Designed After OE Specifications: Ensures exact fitment and proper performance.
- Compatibility: Replacement for 2010 through 2015 RX350 models.
Pros:
– Full suspension overhaul kit provides balanced performance.
– Front quick assemblies save significant installation time and specialized tools.
– Excellent factory-like ride restoration.
Cons:
– You must ensure your RX350 EXCLUDES SPORT SUSPENSION for proper fitment.
Best for:
Owners of 2010-2015 RX350 models who want a comprehensive, balanced suspension replacement.
Expert Opinion: This set is ideal for mileage-heavy vehicles where both the front springs/struts and rear shocks are likely worn out simultaneously. By replacing everything at once, you guarantee optimum ride quality consistency.
COMPLETESTRUTS Front Quick Complete Strut Assemblies with Coil Springs Replacement for 2010-2015 Lexus RX350 – Set of 2
Sometimes, only the front struts require immediate attention, especially if your vehicle primarily carries light loads or if the rear shocks were recently replaced. This two-piece quick-strut set offers the efficiency and ease of installation that DIYers and mechanics love. It includes the strut, coil spring, and mount all pre-assembled, making it a true drop-in replacement that eliminates the dangerous process of compressing springs.
Key features that stand out:
- Quick Installation: Complete assemblies reduce labor time drastically.
- Direct Fit: Designed to match OE specifications precisely.
- Application: Covers 2010, 2011, 2012, 2013, 2014, and 2015 models.
Pros:
– Ready-to-install design saves time and specialized equipment.
– High-quality components restore front-end responsiveness.
– Great choice if only the front suspension needs work.
Cons:
– Requires separate purchase of rear shocks if they are also worn.
Best for:
The budget-conscious owner of a 2010-2015 RX350 who only needs to address front suspension issues quickly.
Expert Opinion: If your front struts are leaking or causing excessive bounce, these quick assemblies are a high-value, practical fix. Just remember this set is strictly for models without air suspension.
COMPLETESTRUTS – Front Quick Complete Strut Assemblies with Coil Springs Replacement for 2007-2009 Lexus RX350 FWD – Set of 2
Lexus RX350 models from the 2007 to 2009 era have distinct suspension needs, and this set caters specifically to those owners. This two-piece quick-strut assembly provides the same labor-saving benefits as the newer generation kits but is correctly engineered for the first-generation RX350 (post-RX330 update). Crucially, this is designed only for Front-Wheel Drive (FWD) models.
Key features that stand out:
- Year-Specific Design: Exact replacement for 2007, 2008, and 2009 models.
- FWD Only: Ensures correct geometry and performance for front-drive vehicles.
- Brand New Factory Direct: Quality control for consistent performance out of the box.
Pros:
– Perfect fitment for older FWD models without air suspension.
– Complete assembly minimizes installation complexity.
– Restores firmness and comfort to the front axle.
Cons:
– Not compatible with All-Wheel Drive (AWD) RX350 versions.
Best for:
Owners of 2007-2009 FWD RX350 models seeking easy front strut replacement.
Expert Opinion: When dealing with older model years, finding parts that match the original vehicle specifications can be tricky. This kit takes the guesswork out, providing a reliable, quick installation solution for specific FWD platforms.
COMPLETESTRUTS – Front & Rear Complete Strut Assemblies with Coil Springs Replacement for 2008-2009 Lexus RX350 FWD – Set of 4
For those driving an older FWD RX350 who realize their suspension is entirely shot, this four-piece kit offers the most comprehensive solution. Unlike the four-piece kit for the 2010+ models, this set includes complete strut assemblies for both the front and the rear. This means the rear suspension also utilizes a quick-strut design (not just a separate shock absorber), providing maximum ease of installation across all four corners.
Key features that stand out:
- Full Strut Assembly for All 4 Wheels: Includes pre-assembled struts for front and rear.
- Comprehensive Coverage: Excellent value for a total suspension refresh.
- Compatibility: Designed for 2008 and 2009 FWD models (without air suspension).
Pros:
– Complete front and rear quick-strut design simplifies the installation process dramatically.
– Engineered to restore the original 2008-2009 ride characteristics.
– Exceptional fitment for the specified FWD models.
Cons:
– Limited compatibility to FWD models of only the 2008-2009 model years.
Best for:
DIYers or small shops working on 2008-2009 FWD RX350s who want the easiest, most complete install possible.
Expert Opinion: Having quick-struts for the rear as well as the front makes this one of the most mechanically friendly full sets available for these specific older platforms. It maximizes labor savings.
Marsflex Liftgate Actuator Compatible with 2016-2019 Lexus RX350 RX450h 3.5L Electric Rear Hatch Lift Struts 1 Pair, 2Pcs Trunk Tailgate Power Shock Support Replacement 6892048030 6891048070
While traditional struts manage ride comfort, this product addresses a different critical suspension component: the liftgate actuator. If your 2016-2019 RX350’s electric rear hatch is failing, struggling, or making excessive noise, these power shock supports are the direct replacement you need. They are built with upgraded technology to run smoothly, quietly, and reliably, passing rigorous fatigue tests.
Key features that stand out:
- Specialty Part: Focuses solely on the electric rear hatch operation.
- Upgraded Technology: Features a smooth motor and low noise operation.
- High Durability: Tested to pass 50,000 fatigue cycles.
- Fitted: OEM design for plug-and-play installation.
Pros:
– Essential fix for modern RX350s with failing power liftgates.
– High-quality steel ensures powerful and reliable support.
– Direct OEM replacement with necessary connectors included.
Cons:
– This product is not designed for vehicle suspension handling or ride quality improvement.
Best for:
Owners of 2016-2019 RX350 models experiencing failure in their electric power liftgate system.
Expert Opinion: Don’t confuse these with your main vehicle suspension components. These hydraulic power supports are crucial for the functionality and luxury of the modern RX350, and Marsflex offers a durable, high-cycle replacement solution.
Detroit Axle – Front Struts Sway Bars for Toyota Highlander Lexus RX330 RX350 RX400h Complete 2 Ready Struts w/Coil Springs Assembly + 2 Front Sway Bar Links Replacement Suspension Kit
Detroit Axle is known for providing comprehensive suspension kits, and this package offers fantastic value by bundling necessary components. This kit not only gives you two complete front ready struts but also includes two front sway bar end links. The inclusion of the sway bar links is highly beneficial since these parts often wear out alongside the struts, leading to rattling noises and poor handling.
Key features that stand out:
- Bundle Value: Includes 2x Front Struts & Coil Spring Assembly + 2x Front Sway Bar End Links.
- Wide Compatibility: Fits 2007, 2008, 2009 Lexus RX350 (without Air Suspension).
- Quality Assurance: Products undergo impact, wear, and fatigue testing.
Pros:
– Excellent bundled price covering multiple critical suspension wear parts.
– Ready-to-install struts require no specialized tools for assembly.
– Backed by a 10-Year Warranty, offering great peace of mind.
Cons:
– Limited to the 2007-2009 RX350 model years and excludes hybrid/air suspension variants.
Best for:
Owners of the 2007-2009 RX350 who want a durable, front suspension refresh and proactive replacement of common ancillary wear parts like the sway bar links.
Expert Opinion: Detroit Axle’s warranty demonstrates confidence in their product durability. The inclusion of the sway bar links makes this one of the most thorough front suspension refresh options for these early model years.
TRQ Front and Rear Complete Strut Assembly & Shock Absorber Kit Complete Strut & Coil Spring Assembly Compatible with 2010-2015 Lexus RX350 2010-2014 RX450h
TRQ is a trusted name in replacement parts, and this comprehensive kit is an outstanding selection for the 2010-2015 Lexus RX350 generation. Offering two front complete assemblies and two rear shock absorbers, this set is designed for maximum installation ease. TRQ focuses on delivering components that are direct replacements for the original equipment, eliminating the headache of fitment issues or modifications.
Key features that stand out:
- Premium Choice: TRQ is established as a reliable replacement parts provider.
- Kit Contents: (2) Front Strut & Spring Assemblies; (2) Rear Shock Absorbers.
- Ease of Installation: Pre-assembled components save significant effort and shop time.
Pros:
– Reliability and trust backed by 25+ years in the replacement parts industry.
– Direct replacement design ensures a precise, hassle-free fit.
– Comprehensive set addressing both front and rear axles.
Cons:
– Requires careful confirmation via the reference numbers to ensure fitment on your specific vehicle trim.
Best for:
The Lexus owner prioritizing brand reputation and seeking a high-quality, full suspension replacement for their 2010-2015 RX350.
Expert Opinion: TRQ consistently delivers reliability and ease of installation. If you are looking for best struts for lexus rx350 that mimic the OE ride feel for the 2010-2015 generation, this kit is highly recommended.
Comparison Short Insights on Best Struts For Lexus RX350
When shopping for the best struts for lexus rx350, the most critical factor is matching the exact model year and suspension type. Mixing up parts for the 2007-2009 generation versus the 2010-2015 generation will guarantee fitment failure.
For the easiest possible job, prioritize the Complete Strut Assemblies, often called “Quick Struts”. Products like the COMPLETESTRUTS and TRQ front assemblies (for both old and new RX generations) significantly cut down on labor by providing all components (strut, coil spring, mount) ready to bolt on.
If you own an older model (2007-2009), the Detroit Axle kit offers the best bundled value, including the often-overlooked front sway bar links. This makes it a great proactive maintenance package.
For full suspension replacements on newer models (2010-2015), both the COMPLETESTRUTS 4-piece kit and the TRQ kit offer reliable OE-spec performance. The key difference usually lies in brand preference and specific damper tuning.
Remember, the Marsflex product is a specialized repair part for the power liftgate, not for vehicle handling, so ensure you diagnose the correct issue before purchasing.
Final Verdict: Choosing the Right Struts
Deciding among the best struts for lexus rx350 depends entirely on your vehicle’s year, model (FWD vs. AWD), and your budget for a complete overhaul versus a partial replacement.
The Proactive Choice (Value & Durability):
If you own a 2007-2009 RX350, the Detroit Axle Front Struts Sway Bars Kit is hard to beat. The inclusion of the sway bar end links addresses multiple common points of failure, providing a comprehensive front-end refresh backed by a strong warranty.
The Easiest Full Install (2008-2009 FWD):
For maximum DIY friendliness on older FWD models, the COMPLETESTRUTS Front & Rear Complete Strut Assemblies (Set of 4) is the winner because it provides quick-struts for all four corners, eliminating spring compressors entirely.
The Top Recommendation (2010-2015):
For the most popular generation of the RX350, the TRQ Front and Rear Complete Strut Assembly & Shock Absorber Kit offers the best balance of brand reputation, quality assurance, and direct-fit convenience for a full suspension restoration.
Best Struts For Lexus RX350 FAQ
When should I replace the struts on my Lexus RX350?
Generally, struts and shock absorbers should be inspected around 50,000 miles and often need replacement between 80,000 and 100,000 miles. Signs that your best struts for lexus rx350 are failing include excessive bouncing after hitting bumps, a “floating” or disconnected feeling on the highway, fluid leaking from the strut body, or uneven tire wear. Restoring your suspension will significantly improve your Lexus RX350’s ride quality.
Are quick-struts (complete assemblies) as reliable as purchasing separate components?
Yes, for most everyday drivers, quick-struts are excellent. They are pre-assembled with new components (strut, coil spring, upper mount, bearing), saving substantial labor time and removing the risk associated with spring compression. Companies like COMPLETESTRUTS and TRQ design these assemblies to meet or exceed OE specifications, ensuring reliable performance and handling.
Do I need different struts for my FWD RX350 compared to the AWD model?
Yes, absolutely. AWD vs FWD models often have different weight distributions and minor differences in suspension geometry and mounting points, especially on earlier generations. It is crucial to verify that the strut assembly you purchase is specifically rated for your drivetrain configuration (as noted in products like the COMPLETESTRTS FWD-specific kits).
Can I replace only the front struts and skip the rears?
While you can technically replace parts in pairs (both fronts, or both rears), it’s highly recommended to replace worn struts and shocks simultaneously across both axles, particularly if your mileage is high. Mixing new struts with old shocks can lead to uneven damping, negatively impacting stability, braking performance, and overall vehicle control.
How difficult is it to install the best struts for lexus rx350 myself?
Installing complete strut assemblies (quick struts) is generally considered a moderate DIY job requiring basic mechanic skills, jack stands, and hand tools. It eliminates the advanced, specialized step of compressing the coil springs. However, replacing standard struts that require transferring the old coil spring is significantly more difficult and requires dangerous specialized equipment, which is why quick assemblies are so popular.
Why is it important to check if my RX350 has air suspension?
Air suspension systems use specialized air springs and electronic dampers instead of traditional coil springs and shock absorbers. Standard replacement struts (like those reviewed here) are entirely incompatible with air suspension models. Most aftermarket struts specify “without air suspension” because the parts are structurally different.
Affiliate Disclosure: As an Amazon Associate, I earn from qualifying purchases made through links on this site.







