# OSRAM 12V 21/4W BAZ15D

- **Brand:** [OSRAM](https://autotools.ee/en/brands/osram)
- **Product code:** S152-7225
- **EAN:** 4050300891514
- **Price:** ~~€1.90~~ €1.71 incl. VAT
- **Availability:** 5+ available · ready in Tallinn in 1–2 working days
- **Category:** [Spare parts](https://autotools.ee/en/c/car-parts) > [Car lighting](https://autotools.ee/en/c/car-lighting) > [Car bulbs](https://autotools.ee/en/c/car-bulbs) > [Indicator and brake light bulbs](https://autotools.ee/en/c/signal-brake-bulbs)
- **Link:** https://autotools.ee/en/products/osram-12v-21-4w-baz15d

## Description

The OSRAM ORIGINAL - METAL BASE P21/4W is a 12 V, 21/4 W twin-filament signal lamp with a BAZ15d metal base, in ECE category P21/4W. It carries the E1 approval mark, and OSRAM classes it as an auxiliary lamp. Where you see two values, the first is for filament 1 and the second for filament 2.

**Technical data**

- **Series:** ORIGINAL
- **ECE category:** P21/4W
- **Lamp base:** BAZ15d
- **Nominal voltage:** 12 V
- **Nominal wattage:** 21/4 W
- **Power input:** 25 / 5 W
- **Test voltage:** 13.5 V
- **Luminous flux:** 440/15 lm
- **Diameter:** 25.0 mm
- **Length:** 49.5 mm
- **Weight:** 10.00 g
- **Lifespan B3:** 180 / 1250 h
- **Lifespan Tc:** 290 / 4000 h
- **Approval mark:** E1

## Specifications

| Attribute | Value |
| --- | --- |
| Bulb base | BAZ15d |
| ECE category | P21/4W |
| Road use | Liikluses lubatud |
| Technology | Halogeen |
| Voltage | 12 V |

## How it gets to you

- **I'll collect it, Tallinn:** Free · Usually ready in 1–2 working days
- **Parcel machine:** from €2.47 · free from €100.00 · Delivery in 1–3 business days
- **Courier:** from €6.82 · free from €100.00 · Delivery in 2–5 business days