# Osram 2821-2BL W2.1x9.5d 12V 3W W5W Signal Lamp

**URL:** https://aio.lv/en/product--osram-2821-2bl--12509163
**Data updated:** 2026-06-10 09:26 (EEST)
**Category:** Car Accessories
**Manufacturer:** osram
**Manufacturer code:** 2821-2BL
**EAN:** 4062172395847
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.49 €
**Prices and availability valid until:** 2026-07-23 23:59
**Price without VAT (21%):** 2.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--osram-2821-2bl--12509163

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.89 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Osram 2821-2BL is a high-quality 12V 3W signal lamp featuring a W2.1x9.5d base. Designed for reliable automotive lighting, this W5W type bulb provides consistent performance for interior and exterior signaling applications. Engineered for durability and precise fitment, it ensures optimal visibility and safety in various vehicle lighting systems. Ideal for replacement needs requiring standard automotive bulb specifications.

## Long description

The Osram 2821-2BL W5W signal lamp is a high-quality incandescent lighting solution designed for reliable performance in automotive applications. Operating at 12V with a 3W power rating, this bulb features a standard W2.1x9.5d base, ensuring a precise fit for various vehicle lighting systems. It provides consistent illumination for both interior and exterior signaling, contributing to better visibility and safety on the road.
Advantages
This signal lamp is engineered for durability and long-lasting operation, making it a dependable choice for vehicle maintenance. Its precise manufacturing ensures that it meets standard automotive requirements, providing a stable light output of 22 lumens. The transparent glass construction allows for clear, unobstructed light distribution, while the compact design facilitates easy installation in tight spaces within the vehicle's lighting assembly.
Suitable for
Interior cabin lighting
Dashboard and instrument cluster illumination
License plate lighting
Parking and position lights
Glove compartment and trunk lighting
When it may not be suitable
This lamp is not intended for use in high-intensity headlight applications or as a replacement for LED-based lighting systems. It is specifically designed for 12V electrical systems and should not be installed in 24V commercial vehicle circuits.
Key specifications
Voltage: 12V
Power: 3W
Base type: W2.1x9.5d
Luminous flux: 22 lm (± 15%)
Quantity: 2 lamps per pack
Technology: Incandescent
How to use
To install the lamp, ensure the vehicle's ignition is turned off and the lighting system is deactivated. Carefully remove the old bulb from the socket by pulling it straight out. Insert the new Osram signal lamp into the socket, ensuring it is seated firmly. Test the light by turning on the corresponding switch before reassembling any covers or housings.
What to consider before purchase
Verify the base type matches your vehicle's existing socket.
Check the wattage requirements in your vehicle owner's manual.
Ensure the voltage of your vehicle's electrical system is 12V.
Replace bulbs in pairs to ensure consistent brightness and lifespan.
Usage recommendations
Always handle new bulbs with a clean cloth or gloves to prevent skin oils from damaging the glass surface, which can lead to premature failure.

## FAQ

### How much does the Osram 2821-2BL 12V 3W W2.1x9.5d Signal Lamp cost, and is it available for purchase?

The price is 3.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 309 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

### If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 01.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All osram products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized osram service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/12509163/68852165_large.webp