Maserati 203938

Precision-engineered suspension linkage

The MS-203938 Control Arm Assembly (parti sald 1 trat asta coman) serves as your Maserati's hidden conductor of road dynamics. This CNC-machined aluminum component connects wheel hub to chassis with aerospace-grade T6 tempering, ensuring 20% greater fatigue resistance than OEM specifications. For owners of 2015-2022 Quattroporte or Ghibli models, replacing worn units restores that signature razor-sharp steering response.

Curators of automotive excellence

SparesUSA.net's Maserati parts division operates like Swiss watchmakers - our 12-point authentication process scrutinizes every control arm for perfect ball joint tension (4.2-5.1 Nm torque specs) and bushings with 70±5 Shore A hardness. We source directly from Marchello & Sons, the same Bologna foundry supplying Maserati's factory line since 2007. With climate-controlled warehouses in Los Angeles and Hamburg, we guarantee NOS components meeting strict AS9100D aerospace standards.

Complementary performance systems

Tifosi-grade suspension components Hand-fitted Bentley drivetrain parts Authentic Maserati OEM assemblies Lamborghini carbon-ceramic brake kits Technical consultation services

Expert installation support

Our master technicians provide real-time guidance through the 23-step control arm replacement process, including proper preloading of the multi-link bushings and alignment to Maserati's exacting -0.08°±0.01 camber specifications. Email parts@sparesusa.net with your VIN for custom torque sequence diagrams.