580 DRL Sidelight Bulbs – 6500K White | IllumiNite (7443 | T20 | W21/5w)

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.

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💡 Key Features:

• ✅ Dual-filament design – Bright during the day, dim at night

• ✅ 6500K Pure White – Clean, stylish, modern appearance

• ✅ Direct Replacement – Plug-and-play fitment for 580 applications

• ✅ Price is for a pair – One pack includes 2 bulbs

• ✅ 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

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📦 What’s Included:

• 2x IllumiNite 580 DRL / Sidelight Bulbs

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🔧 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.

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🛡️ Warranty:

• Supplied with a 12-month warranty as standard

• If packaging lists more than 12 months, it must be retained to claim extended cover