580 DRL Sidelight Bulbs – 6500K White | IllumiNite (7443 | T20 | W21/5w)
£12.00 £10.00 inc. VAT
IllumiNite 580 DRL / Sidelight Bulb – 6500K Pure White
Upgrade your vehicle’s daytime visibility and styling with our IllumiNite 580 DRL/Sidelight Bulbs.
Specifically designed for modern Vauxhall models, this dual-filament bulb delivers a bright white DRL output during the day and automatically dims at night when your dipped beam is activated.
Featuring a crisp 6500K pure white colour temperature, it’s the perfect match to the rest of the IllumiNite range – ensuring a uniform, high-end look across your vehicle lighting.
💡 Key Features:
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✅ Dual-filament design – Bright during the day, dim at night
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✅ 6500K Pure White – Clean, stylish, modern appearance
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✅ Direct Replacement – Plug-and-play fitment for 580 applications
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✅ Price is for a pair – One pack includes 2 bulbs
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✅ Perfect match for IllumiNite range (e.g. dipped beam, fogs)
| This item is also known as: | ||
| Standard | Trade Ref | Base Type |
| 580 | 7443 T20 | W21/5w |
📦 What’s Included:
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2x IllumiNite 580 DRL / Sidelight Bulbs
🔧 Vehicle Fitment:
Primarily used in modern Vauxhall models and other vehicles with 580 fitment.
⚠️ Please double-check your current bulb type before ordering, as some trim levels (e.g., ST, GTi) may vary.
🛡️ Warranty:
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Supplied with a 12-month warranty as standard
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If packaging lists more than 12 months, it must be retained to claim extended cover
