# OSRAM 12V P21/5W BAY15D

- **Brand:** [OSRAM](https://autotools.ee/en/brands/osram)
- **Product code:** 7528
- **EAN:** 4050300838069
- **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-p21-5w-bay15d

## Description

OSRAM ORIGINAL - METAL BASE P21/5W is a 12 V, 21/5 W twin-filament signal lamp with a metal BAY15d lamp base, in ECE category P21/5W. Luminous flux, power input and lifespan are given below for each filament. It carries the E1 approval mark.

**Technical data**

- **ECE category:** P21/5W
- **Lamp base:** BAY15d
- **Nominal voltage:** 12 V
- **Test voltage:** 13.5 V
- **Nominal wattage:** 21/5 W
- **Power input (filament 1 / 2):** 25/6 W (±6 / ±10 %)
- **Nominal luminous flux (filament 1 / 2):** 440/35 lm (±15 / ±20 %)
- **Length:** 52.5 mm
- **Diameter:** 26.5 mm
- **Weight:** 10.50 g
- **Lifespan B3 (filament 1 / 2):** 180 h / 1250 h
- **Lifespan Tc (filament 1 / 2):** 290 h / 4000 h
- **Approval mark:** E1
- **Series:** ORIGINAL

## Specifications

| Attribute | Value |
| --- | --- |
| Bulb base | BAY15d |
| ECE category | P21/5W |
| 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