Lamborghini Aventador Roadster engine cover carbon tailgate

In 2026, the Carbon Fiber Engine Cover (Tailgate) for the Lamborghini Aventador Roadster is a complex, multi-piece structural component. Unlike the Coupe, the Roadster’s engine cover is designed to accommodate the removable roof panels and manage the unique airflow of an open-top V12.

1. Technical Identification

There are two primary versions of the Roadster engine cover:

• Full Carbon Fiber (Non-Transparent): Features the “spinal” staggered carbon louvers.

  • Part Number: 470827012 (Base assembly).

• Transparent (Glass & Carbon): Features carbon fiber framing with tempered glass panes.

  • Part Number: 470827011 (Base assembly).

• Application: Specifically for the Roadster variants of the LP700-4, S, SV, SVJ, and Ultimae.

  • Note: A Coupe engine cover cannot be retrofitted to a Roadster due to the different mounting points and the B-pillar interface.

2. 2026 Market Pricing (Estimated USD)

This is one of the most expensive individual body components for the Aventador due to its size and the structural rigidity required to support the car’s aerodynamics.

3. Key Installation Requirements

• Hinge Alignment: The Roadster’s double-hinge mechanism is notoriously sensitive. If it is off by even $1\text{ mm}$, the cover will not latch correctly or will rub against the rear quarter panels, causing permanent paint and carbon damage.

• Heat Shielding: The underside of these covers is lined with specialized gold or silver thermal foil. If you are buying a used unit, ensure this foil is intact. Without it, the V12’s heat will cause the carbon resin to turn yellow or “bubble” within a few hundred miles.

• Gas Struts: If you are swapping from the carbon louver version to the glass version, you must upgrade the gas struts (470827551). The glass version is heavier, and the standard carbon-louver struts will not support the weight, potentially causing the heavy lid to collapse on you during service.

• Revision Notes: “S” and “SVJ” Variations

  While the basic frame is the same, the SVJ Roadster cover includes specific mounting points for the ALA 2.0 air intake ducts. If you are replacing an SVJ cover, you must ensure the part number specifically supports the ALA actuators, or your active aerodynamics will be disabled.