Genesis G90 Parts & Accessories

Genesis G90 Parts & Accessories

The Genesis G90 is the flagship full-size luxury sedan in the Genesis lineup, positioned above the G80 and competing with the BMW 7-Series, Mercedes-Benz S-Class, and Lexus LS in the ultra-luxury segment. Available with a 3.5T twin-turbo V6 producing 375 horsepower or the stunning Magma 3.5T performance variant with available rear-steering and 420 horsepower, the G90 offers a compelling combination of performance, technology, and executive comfort at a price point well below its German competitors. The second-generation G90 launched in 2023 on a longer-wheelbase platform with rear-wheel steering as a standard or optional feature, dramatically improving low-speed maneuverability and high-speed stability for a vehicle of this size. Owners of the G90 invest in quality brake, suspension, and cosmetic accessories to maintain the vehicle in peak condition.

Popular Upgrades

Akebono ACT ceramic front and rear brake pads are the most popular service upgrade for the G90, providing near-zero brake dust accumulation on the large polished wheels that the G90 typically wears. Eibach Pro-Spacer wheel spacers improve the G90's stance by filling the factory wheel gap, creating a more planted appearance without modifying the suspension geometry. Ceramic window tint and paint protection film are popular exterior accessories for G90 owners who want to protect the premium paint and maintain a flawless appearance. K&N cabin air filters maintain air quality and HVAC efficiency in the premium interior environment.

Performance and Handling

The G90's electronically controlled air suspension and rear-wheel steering system limits aftermarket suspension modifications to components that maintain factory sensor inputs, making brake upgrades and tire selection the most practical performance improvements for most owners. High-performance summer tires in the factory 19 or 20-inch fitment dramatically improve the G90's cornering limit and steering communication compared to the all-season tires that come as standard equipment on most configurations. Wheel alignments should be performed at a shop familiar with rear-steering vehicle specifications, as the rear steering geometry requires its own specific alignment procedure distinct from traditional four-wheel alignment.

What is the difference between the Genesis G90 and the G90 Magma?

The Genesis G90 Magma is a high-performance variant of the G90 featuring a tuned version of the 3.5T twin-turbo V6 producing 420 horsepower, standard rear-wheel steering, exclusive visual differentiation including the Magma Red exterior color, and performance-calibrated adaptive suspension with a more aggressive damper tune. The standard G90 uses the same 375-horsepower engine as the G80 Sport but in a longer-wheelbase body with more rear passenger space and premium appointments. The Magma variant is aimed at buyers who want a performance luxury flagship without the price premium of a BMW M760i or Mercedes-AMG S63.

How often should I service the Genesis G90 air suspension?

Genesis recommends inspecting the air suspension system at every annual service interval for signs of air strut wear, compressor cycling frequency, and any stored fault codes related to suspension height sensors. Air spring replacement is typically needed between 80,000 and 120,000 miles depending on road conditions and climate, with cold climates accelerating the aging of air bag rubber components. Using a quality replacement air strut from OEM or Arnott when the system requires service ensures the vehicle returns to factory ride height specifications and damping calibration.

Why These Parts Fit Right

Parts in this collection are matched to the Genesis G90's specific platform specifications, covering both the standard and Magma variant configurations and both generation architectures. Fast shipping ensures your service components arrive promptly for this premium vehicle. Expert support is available to confirm fitment for your specific G90 model year and configuration.

G90 owners also browse our suspension and chassis components, performance exhaust upgrades, and intake and filtration systems.