Upgrade or replace your vehicle’s system with this Genuine OEM Tesla FSD Autopilot Hardware 4.0 Computer (HW4 / AI4).
Designed for 2021–2025 Tesla Model S and Model X, this unit powers Autopilot and Full Self-Driving functionality.

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🔧 Specifications

• Part Number: 1800857-S0-D
• Hardware Version: HW4 / AI4
• Processor: AMD Ryzen
• Fitment:
  • 2021–2025 Tesla Model S
  • 2021–2025 Tesla Model X
• Condition: Like New / Excellent (see photos)
• Brand: Tesla OEM

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⚡ Key Features

• FSD / Autopilot Ready – supports Tesla’s latest driver assistance systems
• High-Speed Processing – handles real-time camera and sensor data
• AMD Ryzen Platform – improved performance and responsiveness
• Genuine Tesla OEM Part – direct factory replacement

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⚠️ IMPORTANT NOTES

• VIN pairing / programming required before use
• Installation may require Tesla Toolbox or professional service
• Please verify compatibility before purchasing
• Item is sold exactly as shown in photos

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📦 What’s Included

• 1x Tesla HW4 FSD Computer
• No additional accessories unless shown

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🚚 Shipping

• Fast shipping from USA
• Secure packaging to prevent damage

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⭐ Why Buy From Us

• Trusted Tesla parts reseller
• Fast handling
• Responsive customer support