MCLAREN 570 DOOR RIGHT LEFT TOP 570S DOOR
McLaren 570S door (Right or Left), you are dealing with one of the car’s most complex and expensive body components. Whether you need a full replacement due to an accident or are fixing a mechanical failure, here is the current market breakdown as of March 2026.
 1. Core Door Components & Pricing
The 570S door is rarely sold as one single piece. It is typically split into three main sections:
| Component | Condition | Est. Price (USD) | Notes |
| Complete Door Assembly | Used | $2,100 – $3,500 | Includes glass, wiring, and latch. |
| Door Shell (Bare) | Used/OEM | $1,200 – $1,800 | Just the aluminum/composite structure. |
| Outer “Tendon” (Blade) | Used | $600 – $950 | The aerodynamic skin (often Carbon Fiber). |
| Door Hinge / Support | Used/OEM | $700 – $1,200 | Critical for the dihedral “butterfly” lift. |
| Latch / Soft-Close Motor | New (OEM) | $450 – $800 | The #1 failure point on the 570S. |
 2. Critical Fitment: Coupe vs. Spider
While the doors look identical, they are not perfectly interchangeable between the two body styles:
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The Shell: The lower metal/composite structure is mostly the same.
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The Glass: Spider glass is different. It has a specific curvature and seal line to meet the retractable hardtop. Coupe glass will not seal correctly on a Spider.
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The Seals: Spider doors have extra weatherstripping at the top “A-pillar” junction to prevent leaks at high speeds.
3. Common “Top” Door Issues (2026 Update)
If your door is physically fine but acting up, it’s likely one of these common 570S “gremlins”:
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Cracking Hinges: A known issue where the door starts to feel “loose” or sags when open. A full hinge replacement for both sides can cost upwards of $2,500 in labor and parts.
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Window Indexing Failure: If the window doesn’t “drop” 10mm when you pull the handle, the door won’t open easily. This is usually a sensor or battery voltage issue.
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Paint Bubbling: Check the bottom edges and the “mirror stalks.” Some 570S models suffered from poor aluminum treatment, causing the paint to bubble even without an accident.
 4. Where to Source Parts
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Apex Spares (UK/Global): The gold standard for finding doors already painted in factory colors (Ventura Orange, Silica White, etc.), which saves you ~$1,500 in painting costs.
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Exotic Auto Parts: Best for individual seals, clips, and the internal wiring harnesses.
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eBay Motors (Verified Sellers): Look for 417 Motoring or Parts Box—they frequently dismantle 570S salvage cars and provide high-res photos of mounting tabs.
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