Thumbnail Filmstrip of Audi Genuine Coolant Reservoir - 80A121405AG Images
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Product Overview
Ensure your engine cooling system runs at peak performance with a factory-original replacement component. Over time, constant exposure to extreme heat cycles can cause stock plastic reservoirs to become brittle, develop hairline cracks, or leak. Replacing a failing reservoir helps prevent overheating and maintains optimal engine protection.
Key Features & Specifications
Part Number: 80A-121-405-AG (80A121405AG)
Component Type: Engine Coolant Expansion Tank / Reservoir
Includes: Integrated coolant level sensor for accurate dashboard readouts
Fitment: Direct factory replacement engineered for precise hose routing and mounting alignment
Vehicle Compatibility
This genuine OEM part is designed to fit select late-model vehicles, including:
2021–2025 Audi Q5 (Quattro / 2.0T / 2.0T e-tron / MHEV)
2021–2025 Audi Q5 Sportback (2.0T)
- Brand: Audi
- No applicable data -
