Main mirrors
Main mirrors provide the driver’s primary view of rear and side traffic. They are legally required and essential for overtaking, merging, and maintaining awareness on the road.
The main mirror, also known as the exterior mirror, is the central component of the mirror system on trucks, buses, and other commercial vehicles. Mounted on each side of the cab, it gives drivers a clear view of what's happening behind and beside them — supporting safe lane changes, overtaking, and maneuvering in tight spaces.
Available in flat or convex designs, main mirrors come with optional heating, electric adjustment, and even built-in indicators. They are typically mounted on durable mirror arms and built to withstand weather, vibration, and constant use.
Main mirrors are often used in combination with blind spot, front, and kerb mirrors to create a full 360° visibility setup. Their clarity and stability are key to driver confidence and compliance with safety regulations.
Like any component exposed to the elements, mirrors are subject to wear, impact, and environmental stress. Regular inspections and timely replacement are crucial to ensure safety and avoid roadworthiness issues.
Key features and uses:
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Essential for rear and side visibility
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Flat or convex lens for wide field of view
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Available with heating, motorized controls, or lighting integration
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Shock- and weather-resistant construction
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Supplied as mirror glass, head only, or complete unit with arm
At Sanders Parts, we provide high-quality main mirrors designed for heavy-duty performance — giving you the visibility and confidence to handle every drive with precision.