Lamborghini Huracan EVO STO steering gear 4S1423050L

Lamborghini Huracan EVO STO steering gear 4S1423050L

Original OEM steering gear assembly for the Lamborghini Huracán EVO and Huracán STO platforms, engineered to deliver the ultra-precise steering response, dynamic front-end control, and high-speed stability expected from Lamborghini’s modern V10 flagship architecture.

Part number 4S1423050L is an original Lamborghini active dynamic steering unit designed for left-hand-drive (LHD) applications and is compatible across multiple Huracán generations including EVO, STO, Performante, Tecnica, and Sterrato variants.

Product Details

• Original Lamborghini steering gear assembly
• Part number: 4S1423050L
• OEM Active Dynamic Steering system
• Left-hand-drive (LHD) specification
• Compatible with:
  • Huracán EVO
  • Huracán STO
  • Huracán Performante
  • Huracán Tecnica
  • Huracán Sterrato
  • LP580 / LP610 / LP600 platforms

Engineering Perspective

The Huracán EVO and STO steering architecture is built around immediacy and precision. Combined with Lamborghini’s LDVI (Lamborghini Dinamica Veicolo Integrata) systems, rear-wheel steering integration, and advanced chassis electronics, the steering gear plays a central role in vehicle behavior and driver confidence.

This OEM assembly is engineered to provide:

• Extremely direct steering feedback
• High-speed aerodynamic stability
• Precise front axle communication
• Dynamic steering adaptation
• Sharp turn-in response under aggressive driving loads

In the STO specifically, the steering calibration contributes heavily to its track-focused, rear-wheel-drive driving character — something enthusiasts often compare to Porsche RS models for its intensity and chassis focus.

Key Features

• Genuine Lamborghini OEM steering system
• Active Dynamic Steering compatibility
• Designed for high-load supercar use
• Precision steering rack architecture
• Compatible with advanced electronic chassis systems
• Built for extreme performance applications

Technical Compatibility

This steering unit appears across several Huracán model families and factory diagrams, including:

• EVO
• STO
• Performante
• Tecnica
• Sterrato

Ideal For

• Lamborghini Huracán EVO / STO restoration projects
• OEM steering rack replacement
• Accident repair and chassis rebuilds
• Collector-grade maintenance
• Preservation of factory steering dynamics and handling feel

Overall Impression

A highly sophisticated OEM steering assembly developed for Lamborghini’s most advanced V10 platforms — combining razor-sharp steering precision, electronic dynamic integration, and authentic Huracán EVO/STO driving character in one critical performance component.