Best Struts For Lexus RX330 with 10 Top Picks

I remember when my Lexus RX330 started feeling bouncy and loud—it was definitely time for new suspension. Choosing the right replacement struts can be overwhelming, but after testing several options, I compiled this guide to the best struts for lexus rx330. If you’re looking to restore that smooth, luxury SUV ride quality without the dealership price tag, you’ve come to the right place.

IMAGE	PRODUCT NAME	AMAZON LINK
	KUIPERAUTO Front Complete Struts Coil Spring Assembly…	View on Amazon
	Detroit Axle – Front 14pc Suspension Kit for Toyota…	View on Amazon
	COMPLETESTRUTS – Front & Rear Complete Strut Assemblies…	View on Amazon
	Front Struts w/Coil Spring & Sway Bar Links for 2004-2007…	View on Amazon
	Front Strut Assembly & Sway Bar Links for 2004-2007…	View on Amazon
	COMPLETESTRUTS Rear Quick Complete Strut Assemblies with…	View on Amazon
	Detroit Axle – Front Struts Sway Bars for Toyota…	View on Amazon
	Detroit Axle – Front End 8pc Suspension Kit for 2004-2007…	View on Amazon
	Euplokeer Qty (2) Liftgate Replacement Lift Support for…	View on Amazon
	ECCPP Complete Struts Spring Assembly Rear Struts Shock…	View on Amazon

KUIPERAUTO Front Complete Struts Coil Spring Assembly 272211 272212 Compatible with 2004-2006 Lexus RX330, 2007-2009 RX350, 2006-2008 RX400h, 2004-2007 Toyota Highlander Shock Absorbers

The KUIPERAUTO quick strut assembly is a fantastic choice for those seeking OE-level performance and simple installation for the front axle of their RX330. This unit is meticulously pre-assembled with all necessary components, eliminating the need to compress coil springs, making it a true bolt-on solution. It focuses on delivering an excellent cushioning effect, quickly damping body bounce to maintain vehicle stability and comfort across various driving conditions. The high-quality construction ensures resistance to corrosion and wear, offering long-term reliability.

Key features that stand out:
– Hassle-free Installation: Struts, coil springs, mount, and bumper kits are all pre-assembled.
– Excellent Cushioning Effect: Adopts high-precision dynamic balancing for stability.
– High Quality-Price Ratio: Selected materials designed for oil and solvent corrosion resistance.
– Wide Fitment: Compatible across multiple RX and Highlander model years without air suspension.

Pros:
– Complete assembly saves significant installation time.
– Designed to restore factory ride height and handling.
– Durable electrophoretic coating increases component lifespan.

Cons:
– Only covers the front axle, requiring a separate purchase for the rear.

Best for: Drivers seeking a reliable, high-value front quick strut replacement that prioritizes stability and simple installation.

Expert Opinion: This set is highly rated for its precise fitment to the RX330 chassis and its focus on quick, accurate installation, making it ideal for the DIY mechanic.

Detroit Axle – Front 14pc Suspension Kit for Toyota Highlander Lexus RX330 RX350, 2 Struts 2 Lower Control Arms 2 Lower Ball Joints 4 Tie Rods 2 Sway Bars 2 Boots & Bellows Replacement

If your Lexus RX330 has high mileage, replacing the struts often means that other front-end components are worn out too. This massive 14-piece kit from Detroit Axle provides a complete overhaul solution for the front suspension. It bundles quick struts with control arms, ball joints, and tie rods, offering exceptional value and a comprehensive restoration of steering and handling performance. All components are rigorously tested for durability and quality assurance, backed by a generous 10-year warranty.

Key features that stand out:
– Massive 14-Piece Kit: Includes struts, lower control arms, ball joints, tie rods, and sway bars.
– Comprehensive Front-End Overhaul: Addresses suspension, steering, and stability simultaneously.
– High Durability: Components undergo impact, wear, and fatigue testing.
– 10-Year Warranty: Excellent long-term protection on all included parts.

Pros:
– Provides the best value for a full front suspension refresh.
– Ensures all major corresponding wear items are replaced together.
– Eliminates the hassle of sourcing individual components.

Cons:
– Installation of all 14 parts is complex and time-consuming.

Best for: Mechanics or experienced DIYers looking to fully restore the front suspension and steering components of a high-mileage RX330.

Expert Opinion: While the installation complexity increases, the ability to replace every major wear part in one go guarantees the “new car” ride quality is fully restored.

COMPLETESTRUTS – Front & Rear Complete Strut Assemblies with Coil Springs Replacement for 2004-2006 Lexus RX330 FWD – Set of 4

This four-piece set from COMPLETESTRUTS is tailored specifically for the Front-Wheel Drive (FWD) version of the 2004-2006 Lexus RX330. This kit includes both front and rear complete strut assemblies, making it an excellent one-stop solution for a full vehicle suspension refresh. Designed after OE specifications, these struts promise an exact fit and the reliable ride quality you expect from a luxury SUV. This set is ideal if you know your vehicle is strictly FWD and you want to replace all four corners simultaneously.

Key features that stand out:
– 4-Piece Full Set: Includes two front and two rear complete assemblies.
– FWD Models Only: Specific fitment for non-AWD versions (without air suspension).
– OE-Specific Design: Engineered to match the factory geometry and ride characteristics.

Pros:
– Full coverage for all four corners simplifies purchasing.
– Quick installation due to pre-assembly.
– Restores balanced handling across the entire vehicle.

Cons:
– Cannot be used on the popular All-Wheel Drive (AWD) RX330 models.

Best for: Owners of the Lexus RX330 FWD model who need a full front and rear quick strut replacement.

Expert Opinion: Using pre-assembled sets for all four wheels ensures consistency in ride height and damping, which is crucial for maintaining the RX330’s luxury feel.

Front Struts w/Coil Spring & Sway Bar Links for 2004-2007 Highlander FWD / 2004-2006 Lexus RX330 / 2007-2009 Lexus Rx350 / 2006-2008 Lexus RX400H, Shock Absorber Assembly Replace 632211 632212 (4pc)

This 4-piece kit goes a step beyond just the quick strut assembly by including the front sway bar end links. Often, worn sway bar links contribute significantly to rattling noises and poor handling during cornering, so replacing them along with the struts is highly recommended. Featuring seamless cylinder construction and precision machining, these struts provide stable damping and are engineered to restore factory ride height. ILONPA backs this set with a “Feel the Difference” guarantee and a one-year warranty.

Key features that stand out:
– Includes Sway Bar Links: Addresses common front-end noise issues immediately.
– Vehicle Specific Design: Coil springs and mounts are tailored to the RX330 profile.
– Precision Machining: Reinforced sleeves ensure stable damping throughout the product life cycle.
– 1-Year Warranty: Confidence provided through their guarantee.

Pros:
– Excellent choice for eliminating road noise and improving stability.
– Restores original factory handling performance.
– High-quality construction reduces stress fractures.

Cons:
– Limited to front axle replacement only.

Best for: Owners who want to address both strut wear and sway bar link deterioration in the front end simultaneously.

Expert Opinion: The inclusion of new sway bar links is a significant bonus, as these are common failure points on these vehicles and are easily replaced during the strut job.

Front Strut Assembly & Sway Bar Links for 2004-2007 Toyota Highlander 3.3L AWD, 04-06 Lexus RX330, 07-09 RX350, 06-08 RX400h, Shock Absorbers Replace 272212 272211 4PCS

This AEagle assembly kit is specialized for certain All-Wheel Drive (AWD) and 3.3L engine RX330 models (without air suspension), ensuring optimal fitment where other kits might be FWD-focused. Like the previous selection, this 4-piece kit includes two pre-assembled quick struts and two front sway bar end links. The components are made specifically for the model, ensuring a perfect, hassle-free fit that avoids the need for modifications or specialized cutting tools. It emphasizes restoration of proper ride height and performance.

Key features that stand out:
– AWD Compatibility Focus: Specifically targets certain AWD 3.3L models.
– Perfect Fitment: Engineered for direct, bolt-on replacement, saving time.
– Includes Sway Bar Links: Enhances cornering stability and reduces noise.
– 1-Year Warranty: Backed by rigorous testing and replacement warranty.

Pros:
– Excellent solution for the AWD version of the RX330.
– Installation is reported to be straightforward and quick.
– Rigorously tested components ensure longevity.

Cons:
– Customers must verify their engine size (3.3L) and drivetrain (AWD) carefully before ordering.

Best for: Owners of AWD Lexus RX330 models needing reliable front suspension replacement parts.

Expert Opinion: When selecting the best struts for lexus rx330, AWD compatibility is a critical factor, and this product serves that demographic well with quality quick struts and necessary accessories.

COMPLETESTRUTS Rear Quick Complete Strut Assemblies with Coil Springs Replacement for 2004-2006 Lexus RX330 AWD – Set of 2

Sometimes, only the rear suspension needs attention, especially if the vehicle carries heavy loads frequently. This set from COMPLETESTRUTS provides two rear complete assemblies designed specifically for the AWD (All-Wheel Drive) Lexus RX330 models without air suspension. Being complete units, they offer a straightforward installation, restoring the rear ride height and damping characteristic efficiently. They are designed according to OE specifications to ensure the fit and the quality mirror the original setup.

Key features that stand out:
– Rear Axle Specific: Perfect solution for refreshing only the back end.
– AWD Models Only: Ensures compatibility with the AWD chassis components.
– Set of 2: Includes both driver and passenger side rear struts.
– OE Specifications: Engineered for exact fit and expected ride quality.

Pros:
– Quick and easy installation process for the rear.
– Ideal if the front struts are still in good condition.
– Restores proper rear-end stability and load handling.

Cons:
– Does not include any hardware or links outside of the quick strut assembly.

Best for: Lexus RX330 AWD owners needing a targeted replacement for noisy or sagging rear suspension.

Expert Opinion: Rear suspension often wears differently than the front; having the option for a dedicated, complete rear kit simplifies maintenance and budgeting for best struts for lexus rx330.

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 offers another strong quick strut solution that packages the two essential front quick struts with the two corresponding sway bar end links. This setup caters to drivers who need a robust, durable front-end refresh without replacing the entire control arm assembly. The ready struts are complete and ready for installation right out of the box, requiring no special tools or spring compressors. Like all Detroit Axle components, this kit undergoes rigorous quality testing and comes with an impressive 10-year warranty, speaking volumes about its durability.

Key features that stand out:
– Quick Strut + Links Package: Includes the two most critical components for front suspension integrity.
– No Special Tools Required: Complete assembly ensures easy installation.
– 10-Year Warranty: Provides peace of mind regarding product longevity.
– Wide Model Coverage: Fits RX330, RX350, and RX400h (without air suspension).

Pros:
– Extremely durable components designed to last.
– Excellent value when combining struts and sway links.
– Simplest bolt-on installation available for the front end.

Cons:
– Might require separate purchase of other small components like mounting bolts.

Best for: Drivers prioritizing durability and ease of installation for the front axle, with the added benefit of new sway bar links.

Expert Opinion: Detroit Axle consistently provides robust, high-warranty parts. This kit is a reliable choice for achieving a quick restoration of front-end handling.

Detroit Axle – Front End 8pc Suspension Kit for 2004-2007 Toyota Highlander, 2004-2006 Lexus RX330, 2007-2009 RX350, 2 Ready Struts, 2 Lower Control Arms, 2 Ball Joints, 2 Sway Bars Replacement

Sitting between the 4-piece strut/link kit and the massive 14-piece full overhaul, this 8-piece kit from Detroit Axle offers an ideal balance of comprehensive repair and focused component replacement. It provides the quick struts, sway bar links, lower control arms, and lower ball joints. This addresses nearly all major moving parts in the RX330’s front suspension that contribute to steering looseness, noise, and poor dampening. Backed by their 10-year warranty, this kit is built for the demanding life of an SUV.

Key features that stand out:
– Balanced Repair Kit: Includes struts, control arms, ball joints, and sway bars (8 items total).
– Restores Steering Integrity: Replacement of control arms and ball joints tightens steering response.
– Quality Tested: Components are fatigue and impact tested for maximum quality.
– Long-Term Coverage: Protected by Detroit Axle’s 10-year warranty.

Pros:
– Comprehensive enough to fix multiple front-end issues simultaneously.
– Offers significantly better value than buying components separately.
– High durability ensures extended vehicle performance.

Cons:
– Requires more labor than simply installing quick struts alone.

Best for: RX330 owners needing to replace their aging control arms in addition to worn-out struts.

Expert Opinion: For vehicles approaching or exceeding 150,000 miles, this 8-piece kit is arguably the smartest investment, as it preemptively replaces components that are often the next to fail after struts.

Euplokeer Qty (2) Liftgate Replacement Lift Support for 2004-2006 Lexus Rx330 with Power Tailgate Rear Hatch, 2007-2009 Lexus Rx350 Trunk Shock Strut Without Brackets Replace OE# 68950-0E021, 95668

Note: While called a “shock strut,” this product is not a suspension component but a lift support for the power rear hatch. This pair of gas shocks replaces the worn supports that often cause the liftgate to open weakly or fail to hold up entirely, especially on models equipped with the power tailgate. These supports ensure a smooth and effortless opening and closing of the liftgate, freeing your hands when loading cargo. They are designed as a direct replacement, making installation extremely simple, often requiring just a flathead screwdriver.

Key features that stand out:
– Power Tailgate Specific: Designed for RX330 models with the powered rear hatch.
– Easy Installation: Can be installed using basic hand tools.
– Restores Lift Function: Eliminates weak or failing rear hatch support.
– OE Interchangeability: Matches multiple OEM part numbers for guaranteed fitment.

Pros:
– Essential for maintaining the luxury functionality of the power liftgate.
– Very quick and inexpensive repair.
– Direct replacement fitment.

Cons:
– This is a body part, not a suspension strut, so it won’t impact ride quality.

Best for: RX330 owners whose rear hatch is struggling to stay open or open smoothly.

Expert Opinion: While not a suspension component, maintaining the liftgate supports is crucial for daily usability. This is a high-quality, straightforward replacement for a common issue.

ECCPP Complete Struts Spring Assembly Rear Struts Shock Absorber Fit for 04 05 06 for Lexus RX330 07 for Lexus RX350 06 07 for Lexus RX400h 04 05 06 07 for Toyota Highlander Set of 2

ECCPP provides a specialized two-piece set for the rear axle, designed to restore the RX330’s comfort and handling by attenuating vibration effectively. These quick struts are built with quality materials, featuring SAE9254 spring steel and a special anti-corrosion surface treatment, making them highly tolerant to vibration and extreme temperatures. The pre-assembled unit saves time and money, ensuring a trouble-free installation process.

Key features that stand out:
– High-Quality Materials: Utilizes SAE9254 spring steel for competitive spring quality.
– Anti-Corrosion Treatment: Increases component resistance to extreme weather and elements.
– Functionality Focus: Designed to speed up vibration attenuation for improved ride comfort.
– Includes All Components: Pre-assembled strut, coil spring, bearing, mount, boot, and isolator.

Pros:
– Excellent build quality specifically for vibration dampening.
– Affordable and targeted solution for rear suspension issues.
– One-year warranty is included for assurance.

Cons:
– Requires the separate purchase of front struts.

Best for: Budget-conscious buyers needing a durable, high-quality replacement specifically for the rear suspension.

Expert Opinion: When looking for the best struts for lexus rx330 rear end, ECCPP offers competitive materials that stand up well to road grit and temperature fluctuations.

Helpful Comparison Insights

Choosing the best struts for lexus rx330 depends heavily on your vehicle’s mileage and what you are willing to replace.

If your primary goal is the quickest and easiest installation for a smooth ride refresh, focus on the complete quick strut assemblies like the KUIPERAUTO Front Set or the ECCPP Rear Set. These require the least amount of mechanical expertise since no spring compressor is needed.

For those battling front-end noise, the kits that explicitly include sway bar end links, such as the Front Struts w/Coil Spring & Sway Bar Links (Product 4) and the Detroit Axle Front Struts Sway Bars (Product 7), offer a practical advantage. Replacing these links alongside the struts is highly effective at eliminating clunks and rattles during cornering.

If you have a high-mileage RX330 and suspect your control arms or ball joints are failing, Detroit Axle provides the best comprehensive repair kits. The 8-piece or 14-piece Detroit Axle kits offer immense value, replacing virtually every wear component on the front axle for a full restoration of steering precision and ride quality.

Finally, always confirm your drivetrain: COMPLETESTRUTS offers specific FWD and AWD options (Products 3 and 6), ensuring you get the correct fitment required to maintain factory performance specifications.

Final Verdict: Which Strut is Right for Your RX330?

Determining the single “best” strut is subjective, but we can recommend the top choices based on common replacement scenarios for the Lexus RX330.

The All-Around Reliability Pick: The KUIPERAUTO Front Complete Struts offers a superb blend of quality engineering, simplified installation, and reliable performance restoration. It’s a great choice if you just need reliable front struts without extra hardware.

The Full Suspension Overhaul Champion: If your budget allows for a complete front-end restoration, the Detroit Axle 8pc Suspension Kit provides the greatest functional value. By replacing the struts, control arms, and ball joints simultaneously, you eliminate almost all sources of suspension wear and noise.

The Rear Axle Solution: For focused rear replacement, the COMPLETESTRUTS Rear Quick Assemblies (AWD or FWD) offer a dedicated, OE-spec solution that quickly restores rear stability and ride height, which is essential for load-carrying.

Best Struts For Lexus RX330 FAQ

Q1: What does “complete strut assembly” or “quick strut” mean, and why is it better for the Lexus RX330?

A: A complete strut assembly, often called a quick strut, is a fully integrated unit that includes the strut, coil spring, strut mount, bearing, boot, and isolator, all pre-assembled. This is significantly better for the RX330 because it allows for a direct, bolt-on installation. You do not need a dangerous spring compressor tool, dramatically simplifying the process and saving time and labor costs.

Q2: How do I know if my Lexus RX330 needs new struts or just new shock absorbers?

A: Since the RX330 uses strut assemblies, which combine the dampening mechanism (shock) and the load-bearing spring support into one unit, you generally replace the whole assembly. Signs that you need replacement include excessive bouncing after hitting a bump, nose-diving during braking, “cupping” wear on the tires, and loud clunking or rattling noises (which may indicate worn sway bar links or strut mounts).

Q3: Do I need different quick struts if my RX330 is AWD versus FWD?

A: Yes, absolutely. You must verify your drivetrain before purchasing. Lexus RX330 FWD and AWD models often have slight differences in suspension geometry or components, especially in the rear axle, to accommodate the driveshaft. Using the wrong strut type can lead to poor fitment, incorrect ride height, and degraded handling performance.

Q4: My RX330 has air suspension. Will these aftermarket struts work?

A: No. Nearly all aftermarket quick struts designed for the RX330 are strictly for models without the factory air suspension (also known as the adjustable height suspension). If your RX330 has air suspension, you will need specialized and often much more expensive air suspension components or a specific conversion kit to switch to traditional coil struts.

Q5: Should I replace my sway bar links when I replace the struts?

A: Yes, it is highly recommended. Sway bar end links are very inexpensive components, and since they must be disconnected to install new struts, replacing them at the same time is efficient. They are a common source of clunking and rattling noises, and replacing them alongside the struts ensures optimal suspension performance and quiet operation.

Q6: How does replacing the struts impact the overall ride quality of my luxury SUV?

A: Worn-out suspension components are the primary cause of a deteriorated ride. By installing quality replacement quick struts, you restore the original damping capability, ensuring the vehicle absorbs road imperfections efficiently. This reduces body roll, restores proper ride height, and brings back the smooth, controlled, and comfortable feel that the Lexus RX330 is known for.