The OSRAM ULTRA LIFE W5W is a compact auxiliary signal bulb designed for position lights, sidelights, number plate lights, and interior courtesy lights in passenger cars — delivering up to 4x longer service life than standard W5W bulbs.

Compatible with a wide range of passenger vehicles requiring a W5W wedge bulb with W2.1x9.5d base — a direct OEM-quality drop-in replacement.

Key Features

• Bulb type and base: W5W wedge, W2.1x9.5d base
• Extended lifespan: up to 4x longer than standard W5W bulbs (up to 1500 hr)
• Luminous flux: 50 lm
• Quantity in pack: 1 bulb
• ECE approved — legal for road use across Europe

Product Benefits

• Up to 4x longer life vs standard — fewer replacements needed
• Drop-in OEM replacement — no modification needed
• Trusted OSRAM ULTRA LIFE quality for long-lasting dependability
• Ideal for sidelights, number plate lights, and interior courtesy lighting
• Legal for road use (ECE approved)

Technical Specifications

• Bulb Type: W5W
• Base: W2.1x9.5d (wedge)
• Voltage: 12V
• Wattage: 5W
• Luminous Flux: 50 lm
• Lifespan: up to 1500 hr (4x standard)
• Quantity per Pack: 1
• OSRAM Part Number: 2825ULT
• EAN: 4008321413024

Why You'll Love It

Trusted OSRAM ULTRA LIFE quality — a direct OEM replacement lasting up to 4x longer, so you spend less time replacing sidelights and more time on the road.