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.
💡 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
Delivery
Fast & Free Delivery on Eligible Items.
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Returns
Something not quite right? You have 14 days from the day you receive it, to send something back.
Please note, we cannot offer refunds on fashion face masks, cosmetics, pierced jewellery, adult toys, and swimwear or lingerie if the hygiene seal is not in place or has been broken. Items of footwear and/or clothing must be unworn and unwashed with the original labels attached. Also, footwear must be tried on indoors. Items of homeware including bedlinen, mattresses, and toppers, and pillows must be unused and in their original unopened packaging. This does not affect your statutory rights.
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