W4 12V 4W Ba9s Bulb 37511

W4 12V 4W Ba9s Bulb 37511

A bright 12V filament replacement bulb designed for Ba9s (single contact) lamp holders. This 4W bulb is ideal for side lights and number plate lighting in caravans, motorhomes, trailers, and boats, providing reliable illumination while fitting standard 9mm single-contact bases.

Key Features

• 12V operation, 4W power
• Single-contact Ba9s base, 9mm diameter
• Suitable for side and number plate light applications
• Reliable replacement for standard 4W bulbs
• Ideal for caravans, motorhomes, trailers, and boats

Specifications

• Voltage: 12V
• Power: 4W
• Base: Ba9s

Part number: 37511 | Barcode: 501932837115