Replacement for 8107A119A FEDERAL SIGNAL Halogen - T4 Shape BA15S Base 50W 12.8V

When the lamp in your emergency vehicle warning light, beacon, and signal assembly reaches end of life, this compatible replacement for the 8107A119A by FEDERAL SIGNAL gets you back up and running. It matches the original at 50W, 12.8V, T4 form factor with a BA15S single contact bayonet base for a direct fit.

This lamp restores proper beam alignment and light output to the vehicle lighting assembly, supporting safe visibility in low-light, rain, fog, and nighttime driving conditions. Its filament and capsule are designed to handle the vibration and thermal cycling of an automotive environment. It provides the light color and intensity drivers depend on for clear road illumination.

Key Features & Benefits

• Fits standard BA15S single contact bayonet base sockets for straightforward replacement.
• T4 bulb shape for broad fixture compatibility.
• Operates at 50W, 12.8V to match standard low-voltage circuits.

Product Specifications

• Wattage: 50W
• Voltage: 12.8V
• Base Type: BA15S
• Bulb Shape: T4
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Automotive low beam and high beam headlamps
• Daytime running light assemblies
• Off-road and utility vehicle auxiliary lights
• Side marker and license plate lamps
• Driving light and fog light assemblies

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.