The Koito Single Filament Brake Light Bulb 12V 21W is manufactured to OEM standards and designed specifically for brake light applications. It provides consistent brightness and dependable performance, making it a trusted replacement for factory-installed bulbs.
Key Features
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Single filament design for brake light use
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Bright and clear illumination
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OEM-quality Koito construction
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Reliable performance for daily driving
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Easy installation and direct replacement
Technical Specifications
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Bulb Type: Brake Light Bulb
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Filament Type: Single Filament
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Voltage: 12V
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Power: 21W
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Technology: Halogen (Standard)
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Condition: New
Performance Benefits
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Clear and immediate brake light response
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Enhances rear visibility and driving safety
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Maintains factory lighting standards
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Long-lasting and dependable
Vehicle Compatibility
Compatible with vehicles that require 12V 21W single filament brake light bulbs.
Always confirm the bulb base and specification before installation.
Looking for other brake or signal lighting options?
Explore our brake light bulbs or browse the main automotive lighting category.







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