H21 Halogen Bulb 36656 | 12V 21W | BAY9S | Beacon/Indicator

HALOGEN H21 BULB 12V 21W BAY9S (1 Light) for Beacon/Auxiliary Cod. 36656

Aftermarket
36656

HALOGEN H21 BULB 12V 21W BAY9S (1 Light) for Beacon/Auxiliary Cod. 36656

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Single-filament halogen bulb of the **H21W type**, with a miniature **BAY9S** bayonet base. Designed for **12V** electrical systems with a wattage of **21W**. It is typically used in **Rotating Beacons** (flashing lights) and as an auxiliary light, Daytime Running Light (DRL), or rear fog/reverse light in certain modern vehicles, given its high brightness for a single bulb.

Technical Details

Part Number: 36656
Bulb Type: H21 Halogen (Single Filament)
Primary Usage: Rotating Beacon / Auxiliary Lights (DRL, Reverse)
Number of Lights (Filaments): 1
Nominal Voltage: 12 V
Nominal Wattage: 21 W
Base: BAY9S (Miniature Bayonet, Offset Pins)

Key Features

  • **21W Output:** High brightness for signaling or auxiliary use.
  • **12V Standard:** Compatible with the electrical system of cars and light/medium vehicles.
  • **H21W Type:** Halogen lamp for superior performance compared to R5W/P21W incandescent lamps.
  • **BAY9S Base:** Bayonet with pins at 90° and offset (asymmetric) for precise fitting.
: 36656
Hurry! only 20 items left in stock.

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