Finding the right tailgate shocks for your Lexus IS convertible can make a huge difference in both functionality and daily driving comfort. Over time, worn-out lift supports can cause the rear hatch to sag or require excessive force to open and close, especially on models with convertible tops.
Upgrading to high-quality tailgate shocks ensures smooth operation, reduces strain on the vehicle’s hinges, and helps maintain the integrity of the convertible mechanism.
List of 5 Best Lexus Is Convertible Tailgate Shocks
| Image | Title | Best For | Link |
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AISIN GAST-01146 Lift Supports | The aisin rear tailgate lift supports for toyota land cruiser & lexus lx570 2008-2018 – set of… more | View on Amazon |
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A-Premium IS250 IS350 Lift Supports | The a-premium tailgate lift supports for lexus is250/is350 convertible models 2010-2015 – 2pc s… more | View on Amazon |
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A-Premium SC300 SC400 Lift Supports | The a-premium rear tailgate lift supports for lexus sc300/sc400 1992-2000 – replace 6453029015,… more | View on Amazon |
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A-Premium SC430 Lift Supports | The a-premium tailgate lift supports for lexus sc430 2002-2010 – 2pc set offers exceptional qua… more | View on Amazon |
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BOXI IS250 IS350 Lift Supports | The boxi tailgate lift supports for lexus is f series convertible 2010-2015 – replace pm3135 of… more | View on Amazon |
Our Top 5 Best Lexus Is Convertible Tailgate Shocks Reviews – Expert Tested & Recommended
1. AISIN Rear Tailgate Lift Supports for Toyota Land Cruiser & Lexus LX570 2008-2018 – Set of 2
The AISIN rear tailgate lift supports are engineered for durability and precise fitment across multiple luxury SUV platforms. Built with high-grade materials and tested under extreme conditions, these gas springs deliver consistent performance year after year. Whether you’re loading groceries or accessing cargo space with ease, this set ensures your tailgate stays securely open without sagging or requiring extra effort.
Key Features That Stand Out
- ✓ Direct OE replacement with exact mounting points
- ✓ High-pressure nitrogen gas prevents internal corrosion
- ✓ Includes all necessary brackets and hardware
- ✓ Lifetime warranty against manufacturing defects
Why We Recommend It
This product stands out due to its superior build quality and reputation for reliability. As an OEM supplier to major automakers, AISIN brings decades of engineering expertise to their aftermarket parts. Users report seamless installation and immediate improvement in tailgate behavior right after swapping old units.
Best For
Owners of Lexus LX570 or Toyota Land Cruiser who want factory-level performance and longevity from their tailgate supports.
Pros and Cons at a Glance
2. A-Premium Tailgate Lift Supports for Lexus IS250/IS350 Convertible Models 2010-2015 – 2PC Set
The A-Premium tailgate lift supports offer an ideal balance between affordability and performance for Lexus IS250 and IS350 convertibles. Designed specifically for the convertible body style, these gas springs provide reliable lift assistance without interfering with the soft-top mechanism. With multiple reference numbers covered, they’re a versatile option for drivers seeking dependable functionality.
Key Features That Stand Out
- ✓ Compatible with IS250 and IS350 convertible only
- ✓ Matches OE specifications for secure mounting
- ✓ Corrosion-resistant coating extends lifespan
- ✓ Easy DIY installation with included hardware
Why We Recommend It
For owners of early-generation Lexus IS convertibles, this set delivers excellent value without sacrificing quality. Installation is straightforward, and users frequently note how quickly the tailgate becomes easier to operate—especially after years of struggling with weak stock shocks. The inclusion of multiple part numbers increases compatibility across trim levels.
Best For
Owners of 2010–2015 Lexus IS250 or IS350 convertibles looking for a cost-effective yet dependable upgrade.
Pros and Cons at a Glance
3. A-Premium Rear Tailgate Lift Supports for Lexus SC300/SC400 1992-2000 – Replace 6453029015, 6453029035
Designed for classic Lexus SC coupes, this budget-friendly lift support set restores tailgate functionality without breaking the bank. Though targeted at SC300 and SC400 models, its robust construction makes it a smart choice for older luxury vehicles where original equipment is hard to find. The included reference numbers ensure accurate cross-referencing during replacement.
Key Features That Stand Out
- ✓ Fits SC300 (3.0L) and SC400 (4.0L) without spoiler
- ✓ Matches OE dimensions and mounting angles
- ✓ Heavy-duty packaging protects during transit
- ✓ Covers common OEM part numbers for easy ID
Why We Recommend It
If you’re restoring or maintaining a vintage Lexus SC, this set provides a practical solution that doesn’t compromise on core performance. Many owners appreciate how it eliminates the frustrating sag in older tailgates while staying well below premium brand prices. It’s particularly useful for those working within strict restoration budgets.
Best For
Owners of 1992–2000 Lexus SC300 or SC400 models seeking an affordable fix for sagging rear hatches.
Pros and Cons at a Glance
4. A-Premium Tailgate Lift Supports for Lexus SC430 2002-2010 – 2PC Set
Specifically tailored for the Lexus SC430 convertible, this lift support set enhances tailgate usability and protects the soft-top mechanism over time. Engineered to match OEM specs, it ensures smooth lifting action and secure holding power. Its design accounts for the unique geometry of the SC430’s rear hatch, making it a trusted choice among enthusiasts.
Key Features That Stand Out
- ✓ Designed for SC430 convertible without spoiler
- ✓ Multiple OE reference number compatibility
- ✓ Durable powder-coated finish resists rust
- ✓ Complete set includes mounting brackets
Why We Recommend It
This product shines in applications where precision matters—especially for convertible models where improper tension could affect soft-top alignment. Owners report that replacing aging shocks with this set restores confidence when opening and closing the trunk, even after heavy use. The attention to fitment details sets it apart from generic options.
Best For
Lexus SC430 owners who need reliable tailgate support for their convertible model between 2002 and 2010.
Pros and Cons at a Glance
5. BOXI Tailgate Lift Supports for Lexus IS F Series Convertible 2010-2015 – Replace PM3135
The BOXI tailgate lift supports offer a strong alternative for Lexus IS F-series convertibles, delivering reliable performance at a competitive price. With exact measurements provided—including compressed and extended lengths—this set ensures proper fitment without guesswork. It’s engineered to handle the demands of frequent open-and-close cycles typical in convertible ownership.
Key Features That Stand Out
- ✓ Compatible with IS F, IS250, IS300, and IS350 convertibles
- ✓ Precise length specs: 15.98″ extended, 11.00″ compressed
- ✓ Replaces PM3135 and similar OEM references
- ✓ Sturdy construction withstands daily wear
Why We Recommend It
What sets BOXI apart is its focus on dimensional accuracy, which reduces installation headaches. Users praise how the listed lengths help confirm compatibility before purchase, minimizing returns. For IS F owners especially, this means peace of mind knowing the shocks won’t interfere with the convertible top operation.
Best For
Owners of 2010–2015 Lexus IS F or IS250/IS350 convertibles needing a dependable, well-measured replacement.
Pros and Cons at a Glance
Complete Buying Guide for Lexus Is Convertible Tailgate Shocks
Essential Factors We Consider
When selecting tailgate shocks for your Lexus IS convertible, start by confirming your vehicle’s exact model year and body type—convertibles differ significantly from sedans. Next, verify the required reference numbers or mounting points to avoid incompatible purchases. Durability matters too; look for nitrogen-filled cylinders and corrosion-resistant coatings to extend service life.
Budget Planning
You don’t need to spend top dollar to get reliable performance. While premium brands like AISIN command higher prices, reputable aftermarket options such as A-Premium and BOXI deliver solid results at lower costs. Factor in shipping speed and return policies, especially if you’re ordering online. Most importantly, prioritize fitment accuracy over flashy features a poorly matched shock defeats the purpose.
Final Thoughts
Replacing worn tailgate shocks isn’t just about convenience it protects your vehicle’s structural integrity and preserves the enjoyment of owning a convertible. With five strong contenders in this roundup, you have choices suited to different needs, budgets, and model years. Always double-check compatibility before buying, and consider professional installation if you’re unsure about handling small components.
Frequently Asked Questions
Q: Can I install tailgate shocks myself?
A: Yes, most drivers can replace tailgate shocks with basic hand tools. Simply remove the old units by releasing tension, unbolt them, and install the new ones in reverse order. If you’re uncomfortable working under the vehicle or dealing with pressurized gas springs, consult a mechanic.
Q: How often should I replace tailgate shocks?
A: Typically, tailgate shocks last 5–7 years under normal use. However, signs like sagging, difficulty opening, or sudden drops indicate it’s time for replacement. Don’t wait until they fail completely—proactive replacement prevents damage to hinges and paint.
Q: Do I need both left and right shocks?
A: Absolutely. Most vehicles require two identical shocks for balanced operation. Installing only one side creates uneven pressure and accelerates wear on the remaining unit.
Q: Are universal lift supports safe to use?
A: Not recommended. Universal kits rarely match OEM specifications precisely, leading to poor fit, reduced safety, or interference with convertible mechanisms. Stick to model-specific replacements whenever possible.
Q: Will new shocks improve my convertible’s soft-top operation?
A: Indirectly yes. Properly functioning tailgate shocks reduce stress on the soft-top latch and surrounding frame. This helps maintain alignment and prolongs the life of your convertible roof system.
In summary, upgrading your Lexus IS convertible’s tailgate shocks is a simple yet impactful way to enhance daily usability and protect your investment. Whether you choose the premium AISIN option or a more budget-conscious A-Premium set, ensuring correct fitment and quality construction will pay off in reliability and satisfaction. Take time to verify your vehicle details before purchasing, and enjoy smoother, safer tailgate operation for years to come.