# OSRAM 12V W21/5W W3X16Q

- **Brand:** [OSRAM](https://autotools.ee/en/brands/osram)
- **Product code:** 7515
- **EAN:** 4052899324312
- **Price:** ~~€4.90~~ €4.41 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-w21-5w-w3x16q

## Description

OSRAM ORIGINAL - GLASS WEDGE BASE W21/5W is a 12 V, 21/5 W twin-filament signal lamp with a W3x16q glass wedge base, in ECE category W21/5W. Luminous flux, power input and lifespan are given below for each filament.

**Technical data**

- **ECE category:** W21/5W
- **Lamp base:** W3x16q
- **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:** 47.5 mm
- **Diameter:** 20.0 mm
- **Weight:** 6.80 g
- **Lifespan B3 (filament 1 / 2):** 250 h / 600 h
- **Lifespan Tc (filament 1 / 2):** 500 h / 1600 h
- **Series:** ORIGINAL

## Specifications

| Attribute | Value |
| --- | --- |
| Bulb base | W3x16q |
| ECE category | W21/5W |
| 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