Osram P21/5W BAY15d Car Side & Tail Bulb 12V (Twin Pack)
Renew rear bulbs with Osram P21/5W BAY15d twin pack. 12V 21/5W dual-filament, fits most cars and vans.
Osram P21/5W BAY15d Car Side & Tail Bulb 12V (Twin Pack)
Renew the dual-filament rear bulbs on your car or van quickly and easily with this Osram twin pack. Each bulb delivers reliable 21/5W performance at 12V, providing both the brighter brake/turn signal filament (21W) and the lower-intensity tail light filament (5W) in a single unit.
The BAY15d bayonet base ensures a secure, tool-free fit in compatible sockets, making replacement straightforward for most vehicles. As a P21/5W type, these bulbs meet the standard size and electrical requirements for dual-function rear lamps.
Key Features
- 12V 21/5W dual-filament bulb (21W for brake/turn, 5W for tail)
- BAY15d bayonet cap for secure plug-and-play installation
- Twin pack – two bulbs included
- Suitable for most cars and vans
Ideal for
- Replacing failed rear side/tail bulbs
- Brake light applications
- Indicator (turn signal) applications where dual-filament is used
Supplied as a twin pack, keep a spare on hand for quick roadside or home replacements. Trust Osram quality for clear, consistent lighting performance.
Need larger quantities? Need additional quantities? Get in touch and we'll arrange it for you.
- Dispatched within 0-2 business days
- Delivery to United States: 3-5 business days*
- Free Shipping Included
Always follow local regulations and product guidance.
Free standard delivery on Canadian mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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