# NEOLUX P21W 24V BA15s Automotive Signal Light Bulb

**URL:** https://aio.lv/en/product--osram-4008321769473--12448793
**Data updated:** 2026-05-18 02:53 (EEST)
**Category:** Car Supplies
**Manufacturer:** osram
**Manufacturer code:** 4008321769473
**EAN:** 4008321769473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 3.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 3.30 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--osram-4008321769473--12448793

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.89 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The NEOLUX P21W 24V signal light bulb with a BA15s base is a reliable lighting solution designed for heavy-duty vehicles and trucks. This standard replacement bulb provides consistent performance for turn signals, brake lights, and reversing lights. Engineered for durability and long-lasting operation in 24V electrical systems, it ensures optimal visibility and safety on the road.

## Long description

The NEOLUX P21W 24V signal light bulb with a BA15s base is a high-quality lighting component specifically engineered for heavy-duty vehicles and trucks operating on 24V electrical systems. This standard replacement bulb is designed to provide reliable and consistent illumination for essential vehicle functions, ensuring that your turn signals, brake lights, and reversing lights remain clearly visible to other road users at all times.
Advantages
This bulb offers exceptional durability and performance, making it an ideal choice for professional drivers and fleet operators who require dependable lighting solutions. Its robust construction is designed to withstand the vibrations and demanding conditions often encountered by heavy-duty vehicles. By maintaining consistent light output throughout its service life, the NEOLUX P21W helps improve road safety and ensures compliance with vehicle lighting standards.
Suitable for
Turn signal indicators
Brake lights
Reversing lights
Rear fog lamps
Heavy-duty trucks and commercial vehicles
This bulb is not suitable for passenger cars or motorcycles that operate on standard 12V electrical systems. Installing this 24V bulb in a 12V system will result in extremely dim light output and failure to function as intended.
Key specifications
Voltage: 24V
Power: 21W
Base type: BA15s
Application: Signal lighting
To install the bulb, ensure the vehicle's ignition is switched off and the lighting circuit is deactivated. Access the light housing, remove the old bulb by gently pressing and twisting it counter-clockwise, and insert the new NEOLUX bulb by aligning the pins with the socket slots, pushing in, and twisting clockwise until it locks securely. Always handle the glass with a clean cloth to prevent oil residue from affecting bulb longevity.
What to consider before purchase
Verify that your vehicle uses a 24V electrical system
Check the socket type to ensure compatibility with BA15s
Confirm the wattage requirements of your vehicle's light assembly
It is recommended to replace signal bulbs in pairs to ensure uniform brightness
For optimal safety and performance, inspect your vehicle's signal lights regularly and replace any burnt-out bulbs immediately to maintain clear communication with other drivers on the road.

## FAQ

### How much does the NEOLUX P21W 24V BA15s Signal Bulb cost, and is it available for purchase?

The price is 3.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 42 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 14.07.2026 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

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