McLaren 570S Right-Hand (RH) Headlight (Part No. 13A3919CP) is a high-value component of the Sports Series lineup. Given the carbon-monocoque construction of these vehicles, the headlight assembly is a precision-engineered unit that integrates seamlessly into the fender and front bumper aerodynamics.

Technical Specifications & Compatibility

Key Features for Quality Assurance

• Signature LED “Swoosh”: This unit features the iconic McLaren logo-shaped Daytime Running Light (DRL). When testing, ensure the LED strip is uniform in color; a yellowing or flickering DRL significantly lowers the resale value.

• Active Cooling: These units are equipped with internal fans to manage the heat generated by the high-output LEDs. Ensure the fan spins freely and the rear vents are clear of debris.

• Lens Condition: The 570S sits very low to the ground, making the polycarbonate lenses highly susceptible to stone chips and “sandblasting.” For a premium listing, check for UV-coating degradation or micro-cracking (crazing).

Installation & Inspection Points

1. Mounting Tabs: Check all plastic mounting points. These are notoriously fragile; even a hairline crack can lead to beam vibration or moisture ingress.

2. Internal Moisture: Inspect for water spotting inside the lens. McLaren units are vented, but heavy staining usually indicates a failed perimeter seal or a cracked rear housing.

3. The Connector: This is a multi-pin high-density connector. Ensure there is no corrosion or “pin push-back” which is common if the harness was pulled during a front-end disassembly.

Inventory Note

While this part number is standard for the 570S, it is also a direct interchange for the 570GT and 540C. However, it is not compatible with the 600LT, which typically utilizes different internal trim finishes (often darker/Satin) and specific aero-channeling.

Shipping & Handling

Because of the large surface area of the lens and the brittle nature of the mounting tabs, it is highly recommended to:

• Double-Box: Place the unit in a form-fitting inner box with foam inserts, then inside a larger heavy-duty corrugated box.

• Lens Protection: Use a non-adhesive static-cling film to prevent scratches during handling. Do not use standard packing tape directly on the lens.