McLaren 570s rear fender side panel right left
McLaren 570S and 570GT rear fenders (also known as rear quarter panels) are significant body components that define the car’s silhouette. While they look similar at a glance, there are critical differences between the two models due to the 570GT’s unique “Side-Opening Hatch.”
1. Compatibility: 570S vs. 570GT
The rear fenders are not 100% interchangeable without modifications because of the roofline and storage differences:
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570S (Coupe/Spider): The fender meets the flying buttresses or the convertible top mechanism. It is designed for a traditional mid-engine cover layout.
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570GT: The fender is shaped differently at the top to accommodate the glass touring hatch that opens sideways.
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Shared Components: The lower portions of the rear quarter (near the wheels and side intakes) are often shared across the 540C, 570S, and 570GT.
2. Market Pricing (March 2026)
Replacing these panels is a major investment, especially if you are sourcing carbon fiber versions or MSO (McLaren Special Operations) parts.
| Part Description | Condition | Est. Price (USD) | Notes |
| Lower Rear Quarter Panel | Used | $400 – $800 | The section below the “tendon” line. |
| Upper Rear Fender (Full) | Used/OEM | $2,500 – $4,500 | Price varies heavily by paint color. |
| Carbon Fiber Intake Vent | New (Aftermarket) | $900 – $1,200 | Often sold as a pair (Left/Right). |
| Inner Fender Liner | New (OEM) | $350 – $550 | Plastic/composite lining inside the wheel well. |
## 3. Technical Removal Notes
If you are planning a DIY repair or wrap, keep these points in mind:
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Access: To remove the full rear fender, you must first remove the rear bumper, the engine cover/hatch, and the inner wheel arch liners.
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Fasteners: McLaren uses a mix of T27 Torx and 8mm/10mm bolts. Be extremely careful with the hidden clips near the door shut-line, as they are prone to snapping if the panel is pulled at the wrong angle.
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The Air Intake: The rear fender houses the main air feed for the engine. Ensure the mesh grilles and ducting are perfectly aligned during reassembly to avoid “whistling” noises at high speeds.
4. Where to Source
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Apex Spares (UK): Often has color-matched panels (e.g., Vega Blue or Ventura Orange) which can save you $2,000+ in professional paint labor.
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Exotic Auto Parts: Best for the smaller clips, brackets, and side marker lamps that often break during fender removal.
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eBay (Salvage): Look for “Quarter Panel” rather than “Fender” for better search
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