7 Best Shock Absorbers for Infiniti Q50: Restore Handling And Ride Comfort

Mike
By Mike
Certified Professional Automotive Mechanic – Owner and Editor of VehicleRuns
Last Updated: June 19, 2026

Note: This article contains affiliate links. If you click on these links and make a purchase, I may earn a small commission at no extra cost to you. This helps support my research and content. Read my full affiliate disclosure here.

Replacing worn shock absorbers matters because they directly affect ride quality, braking stability, and how your Infiniti Q50 responds in everyday driving. If shocks are failing you may notice more body roll, longer braking distances, or increased vibration over bumps. This guide presents a shortlist of the top shock absorber options for the Infiniti Q50, chosen for their balance of ride comfort and long-term durability. We evaluated candidates on ride behavior, build quality, and expected longevity to help you pick the right fit. Read on for what to watch for and the factors that guided our selection.

Top Picks at a Glance

FLOVENTIS Front Left Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 SportFLOVENTIS Front Left Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport
Best Quality
Built to a higher standard if you want something more solid
BC Racing BR Series Adjustable Coilovers for 2014+ Infiniti Q50BC Racing BR Series Adjustable Coilovers for 2014+ Infiniti Q50
Best Value
The sweet spot between price and what you get
ZYFONLIX Rear Right Shock Strut Assembly for Infiniti Q50/Q60 (2016–2024)ZYFONLIX Rear Right Shock Strut Assembly for Infiniti Q50/Q60 (2016–2024)
Best Budget
The cheapest option that still gets the job done reliably
PartCatalog Front Right Strut and Coil Spring Assembly for Infiniti Q50PartCatalog Front Right Strut and Coil Spring Assembly for Infiniti Q50
Highest Rated
A top-rated pick with lots of positive feedback
ZYFONLIX Front Left Shock Strut Assembly for Infiniti Q50 / Q60 Sport (2016–2024)ZYFONLIX Front Left Shock Strut Assembly for Infiniti Q50 / Q60 Sport (2016–2024)
Most Popular
A crowd favorite that many people choose with confidence
FLOVENTIS Rear Right Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 SportFLOVENTIS Rear Right Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport
Best Seller
A high-volume bestseller chosen again and again
FLOVENTIS Front Right Air Strut Assembly for Infiniti Q50/Q60 Sport (2016–2024)FLOVENTIS Front Right Air Strut Assembly for Infiniti Q50/Q60 Sport (2016–2024)

1. FLOVENTIS Front Left Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport

FLOVENTIS Front Left Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport
Best Overall
A front left air strut assembly designed as a direct, vehicle-specific replacement for 2016–2024 Infiniti Q50 Sport and Q60 Sport models.
Auto Part PositionFront Left
Compatible with Vehicle Type2016-2024 Infiniti Q50 Sport, 2016-2024 Infiniti Q60 Sport
Automotive Fit TypeVehicle Specific Fit
Included ComponentsComes with housing
Material TypeMetal, Plastic, Rubber

This FLOVENTIS front left air strut assembly replaces the factory unit on 2016–2024 Infiniti Q50 Sport and Q60 Sport models and is intended to restore ride quality, dampen road vibrations, and improve cornering stability. It ships as a complete strut with housing for direct in-situ replacement without modifications, so installation is similar to swapping a factory strut and is suitable for DIY mechanics or professional shops. The unit combines metal, plastic, and rubber components and is described as upgraded for durability and load-bearing stability compared with earlier aftermarket versions. In practice you can expect reduced vibration and crisper handling relative to worn originals, and the included housing simplifies the fitment process. Limitations include the usual variability among aftermarket replacements versus factory parts and the need to ensure correct alignment after installation; this is a single left-side unit so buyers must source the matching right side if replacing both. The part comes with a one year warranty and is aimed at restoring factory-like behavior at a lower cost than dealer replacement.

Best for: Balanced all-round buyers who want a vehicle-specific, cost-conscious replacement that restores ride comfort and handling without major modification to the suspension.

Less Ideal for: Buyers seeking factory dealer parts with guaranteed identical long-term performance or those who need full suspension sets rather than an individual left strut.

Pros:
  • Vehicle-specific fit for 2016–2024 Infiniti Q50 Sport and Q60 Sport for straightforward installation
  • Supplied as a complete strut assembly with housing to simplify replacement
  • Designed to improve ride quality and reduce vibrations compared with worn originals
  • Upgraded durability and load-bearing capacity compared with prior aftermarket iterations
Cons:
  • Sold as a single front left unit so matching right side must be purchased separately for pair replacements
  • Aftermarket fit and long-term parity with factory parts can vary between vehicles

Verdict: A vehicle-specific, complete front left air strut assembly that restores ride quality and handling for Infiniti Q50 and Q60 Sport models.

2. BC Racing BR Series Adjustable Coilovers for 2014+ Infiniti Q50

BC Racing BR Series Adjustable Coilovers for 2014+ Infiniti Q50
Best Quality
A fully adjustable mono-tube coilover kit designed for street driving with occasional track use, offering ride height and 30-click compression/rebound tuning.
Auto Part PositionFront, Rear
Automotive Fit TypeVehicle Specific Fit
Style Nameadjustable
Material TypeMetal

The BC Racing BR Series coilovers replace the Q50's stock dampers with a mono-tube, fully adjustable suspension kit aimed at performance drivers who split time between street and occasional track work. Installation gives independent ride height adjustment via the shock body and spring preload control, so you can lower the car without altering shock stroke. Each corner features 30-click simultaneous compression and rebound adjustment for fine-tuning body control and compliance, and the kit can be optioned with camber plates or pillowball top mounts for sharper steering feedback. In practice the BR set tightens handling, reduces body roll, and lets an enthusiast dial in a firmer, more responsive setup for autocross or canyon runs while remaining usable on the street. Limitations include the need for proper corner balancing and alignment after installation and the potential for a firmer ride at low settings compared with comfort-oriented shocks. The system is rebuildable and supports custom spring rates and valving if you want further performance refinement.

Best for: Performance-oriented Q50 owners who prioritize handling and tunability for street and occasional track use and want a coilover they can adjust and upgrade over time.

Less Ideal for: Drivers who prioritize a plush, comfort-focused ride or who want a maintenance-free replacement shock without periodic setup and alignment adjustments should consider a comfort-oriented strut instead.

Pros:
  • 30-click compression and rebound adjustment for precise damping tuning
  • Ride height adjustment via shock body allows lowering without changing stroke
  • Mono-tube design and rebuildable construction support consistent performance and serviceability
  • Available upgrades like camber plates and pillowball mounts improve alignment and steering feedback
Cons:
  • Requires alignment and corner balancing after fitment to perform correctly
  • Firm settings can produce a noticeably harsher ride on rough roads

Verdict: A tunable, rebuildable coilover kit that sharpens Infiniti Q50 handling and lets enthusiasts precisely dial ride height and damping for street and track use.

3. ZYFONLIX Rear Right Shock Strut Assembly for Infiniti Q50/Q60 (2016–2024)

ZYFONLIX Rear Right Shock Strut Assembly for Infiniti Q50/Q60 (2016–2024)
Best Value
A rear right replacement shock strut designed to restore ride comfort and handling on 2016–2024 Infiniti Q50 and Q60 Sport models.
PositionRear Right
Applicable vehicle model2016-2024 Infiniti Q50 Sport RWD AWD; 2016-2024 Infiniti Q60 Sport RWD AWD
ManufacturerZYFONLIX
Model2S 2420

This ZYFONLIX rear right shock strut is a direct-replacement assembly intended to match factory fit and function for 2016–2024 Infiniti Q50 and Q60 Sport models. It combines a machined exterior housing with a complete strut design so installers can swap it in place of the factory unit to regain damping performance, reduce road vibration, and improve rear‑end stability and braking feel. Typical use is as a one-for-one repair during worn-shock replacement or when addressing uneven ride height and increased rear bounce. Practical benefits include immediate improvement in ride smoothness, quieter operation, and compatibility with the listed OEM part numbers for straightforward fitment. Limitations are that this is a single-side rear assembly so buyers replacing both sides should budget accordingly, and long-term durability data from wide use is limited compared with established mainstream brands. Buyers should also confirm vehicle and model specifics before installation to ensure the correct position and connector alignment.

Best for: Practical optimizers seeking a budget-conscious, vehicle-specific replacement that restores factory-like ride and handling without paying for premium aftermarket performance upgrades.

Less Ideal for: Drivers who want performance-tuned damping, long-term proven brand pedigree, or those looking for a full set upgrade rather than a single-side replacement should consider other options.

Pros:
  • Factory-fit replacement design for 2016–2024 Infiniti Q50 and Q60 Sport models
  • Machined exterior and complete strut assembly simplifies installation compared with separate shock and mount purchases
  • Claims compatibility with multiple OEM part numbers for easier parts matching
  • Reported to reduce road noise and improve rear stability after installation
Cons:
  • Sold as a single rear-right unit so a full-axle refresh requires buying two
  • Limited long-term track record compared with long-established suspension brands

Verdict: A cost-effective, vehicle-specific rear strut that restores comfort and stability for Q50/Q60 owners looking for a practical OEM-style replacement.

4. PartCatalog Front Right Strut and Coil Spring Assembly for Infiniti Q50

PartCatalog Front Right Strut and Coil Spring Assembly for Infiniti Q50
Best Budget
A vehicle-specific front right suspension strut and coil spring assembly sold as a direct replacement for Infiniti Q50 models.
Included ComponentsSuspension Strut and Coil Spring Assembly
Auto Part PositionFront Right
Automotive Fit TypeVehicle Specific Fit
ManufacturerPartCatalog

This front right passenger-side strut and coil spring assembly is a complete, vehicle-specific replacement designed to install without modifying the suspension. It combines the strut and pre-seated coil spring so you can replace a worn or damaged unit quickly, restoring ride support and steering stability on the Infiniti Q50. The unit is marketed as an OEM-style part manufactured to meet original fit and function, which simplifies installation for DIYers or independent shops because you do not need spring compressors or extra components. Practical benefits include one-piece convenience, compatibility with factory mounting points, and an unpainted finish that can be fitted and then painted if desired. Limitations are typical for budget-focused aftermarket assemblies: long-term durability and damping characteristics may vary compared with higher-end performance or factory-brand units, and the included 30 day warranty offers limited protection compared with extended coverage from some manufacturers.

Best for: Budget-conscious buyers who want a straightforward, vehicle-specific replacement that minimizes installation complexity and upfront cost.

Less Ideal for: Drivers seeking long-term premium damping performance or extended manufacturer support should consider higher-end or factory-brand shock and strut options.

Pros:
  • Complete strut and spring assembly for quicker, safer installation without spring compression
  • Vehicle-specific fit for front right/ passenger side Infiniti Q50 to reduce fitment issues
  • Sold as an OEM-style replacement intended to match factory fit and function
Cons:
  • Short 30 day manufacturer warranty
  • Unpainted finish may require painting for aesthetics or corrosion protection

Verdict: An affordable, vehicle-specific complete strut and spring assembly that lets budget-focused Infiniti Q50 owners replace a front-right suspension unit quickly and with minimal fuss.

5. ZYFONLIX Front Left Shock Strut Assembly for Infiniti Q50 / Q60 Sport (2016–2024)

ZYFONLIX Front Left Shock Strut Assembly for Infiniti Q50 / Q60 Sport (2016–2024)
Highest Rated
A direct-fit front left shock strut assembly designed to replace factory units on 2016–2024 Infiniti Q50 and Q60 Sport models.
Applicable vehicle model2016-2024 Infiniti Q50 Sport, 2016-2024 Infiniti Q60 Sport
ManufacturerZYFONLIX
Model2S 2417
ExteriorMachined

This ZYFONLIX front left shock strut is a direct replacement for the factory unit on 2016–2024 Infiniti Q50 and Q60 Sport models, intended to restore original handling and ride comfort. It installs like a factory-style strut and is typically used when a worn or damaged front suspension component causes increased vibration, poor braking stability, or uneven tire wear. Notable features include a machined exterior finish, thick rubber boot for protection, and compatibility with multiple OEM part numbers so fitment is straightforward for the specified Sport models. In real-world use the assembly reduces road noise and vibrations, improves steering response, and helps maintain tyre contact and braking performance over rough pavement. Limitations to consider are that this is a single-side assembly so buyers replacing both sides should budget accordingly, and long-term durability versus higher-end branded struts can only be judged after extended driving. Overall it is a practical, reliability-focused factory-replacement option for restoring ride quality on the specified Infiniti Sport models.

Best for: Reliability-focused buyers who prioritize restoring factory handling and a quiet, stable ride on their Infiniti Q50 or Q60 Sport and prefer a like-for-like replacement over performance upgrades.

Less Ideal for: Drivers seeking performance-tuned suspension or aftermarket damping adjustments should consider performance shock options instead.

Pros:
  • Direct-fit replacement for 2016–2024 Infiniti Q50 and Q60 Sport models using listed OEM numbers
  • Machined exterior and robust rubber boot help protect internals from road debris and moisture
  • Designed to reduce road vibration and improve steering response to restore factory handling
  • Reported easy installation and secure electrical plug fitment in user feedback
Cons:
  • Sold as a single front-left assembly so matching the opposite side requires a separate purchase
  • Long-term longevity versus premium suspension brands is not verified beyond initial user reports

Verdict: A practical, reliability-oriented front-left strut that restores factory ride and handling for 2016–2024 Infiniti Q50 and Q60 Sport models, sold as a single replacement unit.

6. FLOVENTIS Rear Right Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport

FLOVENTIS Rear Right Air Strut Assembly for 2016-2024 Infiniti Q50/Q60 Sport
A direct-replacement rear right air strut assembly designed to restore ride quality for 2016–2024 Infiniti Q50 and Q60 Sport RWD/AWD models.
Auto Part PositionRear Right
Compatible with Vehicle Type2016-2024 Infiniti Q50 Sport RWD AWD, 2016-2024 Infiniti Q60 Sport RWD AWD
Item Type NameAir Strut
Included ComponentsComes with housing
Material TypeMetal, Plastic, Rubber

This FLOVENTIS rear right air strut assembly is a vehicle-specific replacement for the 2016–2024 Infiniti Q50 and Q60 Sport that combines an air spring and shock in a single plug-and-play unit. It installs as a direct in-situ replacement of the factory component and is intended to restore ride height, reduce vibrations, and improve cornering stability. The assembly ships with the housing preinstalled which simplifies installation for a convenience-focused buyer and reduces bench time compared with rebuilding a worn strut. Materials include metal, plastic, and rubber and the seller says the design has been upgraded for durability and load-bearing stability. Practical benefits are an easier install, restored ride comfort, and the ability to replace the failing rear right unit without modifying other suspension parts. Limitations are that this is a single-side part so buyers must confirm they order the correct corner, and some user reports note minor fitment or connector looseness that may need a quick field fix during installation.

Best for: Convenience-driven buyers who want a ready-to-install, vehicle-specific replacement that minimizes workshop time and returns a Sport Q50/Q60 to factory-like ride behavior.

Less Ideal for: Owners seeking a performance-tuned or heavy-duty suspension upgrade should consider performance struts or a full suspension kit instead.

Pros:
  • Vehicle-specific, direct-replacement design for 2016–2024 Infiniti Q50 and Q60 Sport
  • Comes as a complete assembly with housing to simplify installation
  • Designed to restore ride quality, reduce vibration, and improve cornering stability
  • Upgraded durability and load-bearing capacity compared with earlier aftermarket revisions
Cons:
  • Sold as a single rear-right unit so matching side or pair must be purchased separately
  • Some customers reported a loose connector or plug housing requiring minor securing during installation

Verdict: A plug-and-play rear right air strut made to quickly restore ride quality on 2016–2024 Infiniti Q50 and Q60 Sport models.

7. FLOVENTIS Front Right Air Strut Assembly for Infiniti Q50/Q60 Sport (2016–2024)

FLOVENTIS Front Right Air Strut Assembly for Infiniti Q50/Q60 Sport (2016–2024)
Best Seller
A direct-replacement front right air strut assembly designed to restore ride quality and handling on 2016–2024 Infiniti Q50 and Q60 Sport models.
Auto Part PositionFront Right
Vehicle Service Type2016-2024 Infiniti Q50 Sport, 2016-2024 Infiniti Q60 Sport
MaterialMetal, Plastic, Rubber
ManufacturerFLOVENTIS
Model2S2418

This FLOVENTIS front right air strut is a vehicle-specific replacement meant to restore the suspension performance on 2016–2024 Infiniti Q50 and Q60 Sport cars. It installs in place of the original front right shock/strut and is intended to reduce vibration, improve ride comfort and support predictable cornering. The unit includes the rubber boot and mounting components typical of a ready-to-fit strut assembly and is presented as a direct in-situ replacement for the factory part numbers listed. For daily driving it should return a firmer, more controlled feel compared with worn components and help eliminate noise associated with degraded struts. Important limitations are that this is a single-side assembly so buyers replacing both sides will need to purchase a matching unit, and compatibility is limited to the specified Sport model years. Expect standard suspension installation procedures and alignment after fitment; any issues from other worn suspension parts will still affect overall handling.

Best for: Risk-averse mainstream buyers looking for a straight factory-style replacement to restore original ride comfort and predictable handling on a Q50/Q60 Sport.

Less Ideal for: Drivers wanting a performance-tuned or adjustable aftermarket suspension should look at purpose-built upgrade kits rather than a factory-style replacement strut.

Pros:
  • Made for the 2016–2024 Infiniti Q50 and Q60 Sport for direct vehicle-specific fit
  • Includes rubber boot and mounting elements for a plug-and-play installation
  • Targets ride quality and vibration reduction to restore handling confidence
Cons:
  • Sold as a single front-right assembly so matching side not included
  • Manufacturer details and long-term durability beyond initial fitment are limited

Verdict: A vehicle-specific, plug-and-play front right air strut that restores factory-style ride and handling for risk-averse Infiniti Q50/Q60 Sport owners.

Choosing the Right Infiniti Q50 Shock Absorber: Key Factors to Consider

Damping Characteristics

Damping controls how quickly the suspension responds to bumps and recovers afterward. Stiffer damping often reduces body roll and improves handling, while softer damping favors comfort by smoothing small bumps. You should choose a damping profile that matches your driving style and typical roads. Consider whether you need variable or progressive damping to handle both city driving and spirited cornering without compromising safety or comfort. Mismatched damping can make the car feel unsettled after hits or cause frequent bottoming out. Look for units designed to provide consistent damping over their service life to avoid gradual degradation in handling performance.

Durability And Sealing

Durable construction and high-quality seals reduce the risk of fluid leaks and loss of damping over time. Exposure to road salt, water, and dirt accelerates wear, so corrosion-resistant coatings and robust piston rods matter. Proper sealing also keeps contaminants out of the hydraulic chamber, maintaining consistent performance. Durable mounts and bushings reduce noise and harshness introduced to the cabin as components age. Prioritizing long-lasting materials will lower the frequency of replacements and keep handling consistent across seasons.

Fitment And Mounting

Correct fitment ensures the shock absorber interfaces properly with the Infiniti Q50 suspension geometry and mounting points. Vehicle-specific length, travel, and mounting orientation affect ride height and suspension kinematics. Poor fitment can change alignment angles or cause binding during articulation, creating uneven tire wear or unusual handling. Consider whether the unit includes necessary top mounts or dust boots, and whether it maintains factory ride height. Choosing shocks designed for your vehicle avoids installation headaches and preserves intended handling characteristics.

Heat Resistance And Fade Control

Shock absorbers convert kinetic energy into heat, so resistance to overheating affects performance during repeated or aggressive use. Units with better heat dissipation maintain damping consistency during long drives or repeated bumps, reducing the chance of fade where the shock loses effectiveness. Heat-resistant fluids and internal valving designed to prevent aeration keep feel stable under stress. If you drive in hilly areas or frequently carry heavy loads, prioritize shocks rated for higher thermal endurance to avoid progressive loss of control.

Ride Height And Spring Compatibility

Shock design must work with the vehicle spring rates and any existing ride height setup on the Infiniti Q50. Some shocks are tuned for stock springs while others are matched to firmer or lowered setups. Mismatched springs and shocks can lead to harshness, poor rebound control, or a pogo effect over repeated bumps. Confirm whether the unit preserves factory ride height or is intended for altered suspensions. Proper pairing ensures balanced handling, predictable steering response, and even tire contact with the road.

Noise And Vibration Isolation

Noise and vibration transmitted through worn or improperly mounted shocks affect perceived quality and can mask other vehicle issues. Good dampers minimize clunks, rattles, and high-frequency buzz by isolating suspension forces with proper bushings and mounts. Attention to build quality and the inclusion of dust boots or bump stops reduces the chance of premature noise as components age. Selecting shocks with solid vibration control helps maintain a quieter cabin and makes it easier to detect new suspension problems early.

How We Chose the Best Infiniti Q50 Shock Absorber

We prioritized candidates that deliver consistent ride control and long service life on the Infiniti Q50 platform. Key evaluation criteria included damping performance across typical road conditions, material and seal quality that affect longevity, and resistance to heat and fade during repeated use. We also considered ease of installation specific to this vehicle, the availability of compatible mounting hardware, and expected maintenance needs.Exclusions: we excluded options that require significant vehicle modification, units lacking vehicle-specific fitment information, and products with inconsistent durability reports. The final list focuses on shock absorbers that balance comfort and control, install without major changes, and use robust construction and seals to limit leaks and premature wear.

Our full evaluation process is outlined in our review methodology.

FAQ

What are common signs that an Infiniti Q50 shock absorber needs replacing?

Common signs include increased bouncing after hitting bumps, noticeable body roll in turns, and uneven or rapid tire wear. You may also hear clunking noises over rough surfaces or feel a soft, floating sensation at higher speeds. These symptoms often indicate reduced damping or leaking fluid and usually warrant inspection.

Can I replace only the front shock absorber and leave the rear in place?

You can replace a single failed unit in an urgent situation, but mismatched damping between front and rear can affect balance and handling. For predictable vehicle control it is usually better to replace shocks in axle pairs, so the front and rear characteristics remain consistent with each other. Matching travel and mounting dimensions is important during replacement.

How long do shock absorbers typically last on a vehicle like the Infiniti Q50?

Shock lifespan depends on road conditions, driving style, and exposure to corrosive elements. Many units provide several years of reliable service under average driving, but harsh roads and heavy use shorten that timeframe. Regular inspections for leaks, seal damage, and reduced damping help identify when replacement is needed rather than relying on an arbitrary mileage interval.

Will replacing worn shocks improve car handling problems?

Replacing worn shock absorbers often restores more consistent handling, reduces body roll, and improves stability under braking. While shocks are not the only factor in handling, returning damping to proper levels helps the suspension control weight transfer and maintain better tire contact. Addressing worn shocks alongside alignment and tire condition gives the best overall improvement.

What causes shock absorber noise and how can I diagnose it?

Noise can come from worn mounts, broken internal components, or missing dust boots that let contaminants in. Clunks and bangs over bumps often point to mount or bushing issues, while a rattling sound may indicate loose hardware. A visual inspection for leaks, damaged seals, and loose fasteners combined with a test drive over varied surfaces usually localizes the source.

Is specialized equipment needed to replace shock absorbers on the Infiniti Q50?

Basic shock replacement may be done with standard hand tools, but some installations require spring compressors or a lift for safety and access. Vehicle-specific torque specs and proper mounting torque are important. If you are not comfortable with suspension work, professional installation reduces the risk of improper fitment or safety issues.

Conclusion

When choosing shock absorbers for an Infiniti Q50, prioritize damping characteristics that match how you drive and durable construction that resists leaks and wear. Ensure correct fitment and compatibility with your springs and ride height to preserve handling and tire contact.Balance tradeoffs between comfort and control based on road conditions and intended use. Regular inspections and replacing units in axle pairs when possible will help maintain predictable handling and a comfortable ride over time.

You May Also Like

Mike - Certified Professional Automotive Mechanic

About the Author: Mike

Mike is an experienced professional automotive mechanic with hands-on experience maintaining and repairing a wide range of vehicles. At VehicleRuns, he focuses on helping car owners make better decisions about parts, tools, and repairs by combining real-world experience with clear, practical guidance.