LAMBORGHINI HURACAN PERFORMANTE Rear Side Panel Left

the Rear Side Panel (Quarter Panel) Left for the Lamborghini Huracán Performante is a critical structural and aerodynamic component. Unlike the front fenders, which are bolt-on parts, the rear side panel is a large, integrated section of the car’s “skin.”

1. Technical Identification

• Part Number: Primarily 4T0809601 (with revision suffixes like C or D depending on the specific production year).

• Material: Aluminum. While the Performante uses “Forged Composite” for its spoilers and diffusers, the main rear quarter panels remain aluminum for structural integrity and ease of integration with the aluminum/carbon hybrid chassis.

• Design: Features the distinct high-mounted air intake duct that feeds the $5.2\text{L}$ V10. It also includes the mounting points for the ALA (Aerodinamica Lamborghini Attiva) system components located near the rear.

2. 2026 Market Pricing (Estimated USD)

This is one of the most expensive body panels on the vehicle due to its size and the complexity of the shipping crate required to prevent bending.

3. Compatibility & Fitment

• Model Interchange: The base aluminum stamping is largely shared with the LP610-4 and Huracán Evo.

• The “Performante” Nuance: While the metal shape is the same, the Performante panel has specific internal brackets for the ALA system and unique heat shielding. If you use a standard LP610-4 panel, you may need to transfer or weld the Performante-specific mounting points.

• Coupe vs. Spyder: The Spyder rear side panel is not interchangeable with the Coupe. The Spyder version has a different top profile to accommodate the folding roof mechanism and the “buttress” design.

4. Installation Challenges (2026 Advice)

• Non-Bolt-On: This is a bonded and riveted panel. Unlike the front fender, which can be unbolted in 20 minutes, the rear side panel requires professional “Body-in-White” expertise. It involves drilling out factory rivets and using specialized structural adhesives.

• ALA Calibration: Because the ALA system (active aero) relies on precise air ducting within this panel, any slight misalignment can cause an “ALA System Fault” at high speeds.

• Fuel Door: The left side panel houses the fuel filler housing. Ensure the inner plastic fuel bowl and drain line are correctly transferred to avoid fuel odors inside the cabin.

5. Authenticity & Inspection

If purchasing a used panel:

• Check the “C-Pillar” cut: Used panels are often “cut” from a donor car. Ensure the cut was made far enough away from the main structural points to allow for a clean “sleeve” weld.

• Aluminum Oxidation: Check the inner wheel arch lip for any signs of “pitting” or corrosion, especially if the donor car was from a coastal region.