Lamborghini Aventador air conditioning compressor 470816550

The 470816550 is the high-performance air conditioning compressor specifically engineered for the Lamborghini Aventador platform. Given the mid-engine layout and the massive heat generated by the $6.5\text{L V12}$ engine, this compressor is designed to maintain cabin comfort under extreme thermal conditions while minimizing parasitic power loss from the engine.

Technical Specifications

• Compatibility: * Lamborghini Aventador LP700-4

  • Lamborghini Aventador LP720-4 (50th Anniversary)

  • Lamborghini Aventador LP750-4 Sv

• Compressor Type: Swash plate variable displacement piston compressor.

• Refrigerant Type: R134a (typically utilized in the 470-series cooling circuits).

• Drive Belt: Multi-ribbed serpentine belt drive with an electromagnetic clutch.

Key Performance Features

• High-Speed Durability: Internal components are balanced to withstand the rapid RPM fluctuations and high redline ($8,500\text{ RPM}$) of the L539 V12 engine.

• Variable Displacement: Automatically adjusts its cooling output based on the cabin temperature demand, which reduces the load on the engine and improves fuel efficiency during cruising.

• Compact Lightweight Housing: Utilizes a specialized alloy casting to save weight, adhering to Lamborghini’s strict power-to-weight requirements.

Professional Installation & Service Advice

The Aventador’s A/C system is highly sensitive to oil and refrigerant levels.

1. Oil Balance: When replacing the compressor, it is critical to drain and measure the shipping oil and replace it with the exact volume of PAG oil specified in the service manual.

2. System Flush: If the previous compressor suffered an internal mechanical failure (black death), the entire A/C loop—including the condenser and expansion valve—must be flushed to prevent debris from destroying the new 470816550 unit.

3. Vacuum Test: Due to the long refrigerant lines running from the rear engine to the front condensers, a deep vacuum must be pulled for at least $45$ minutes to ensure all moisture is removed before recharging.