Replacement for WA4147-24 WHELEN ENGINEERING Halogen - GG12B Shape BAY15S Base 43W 28V

Designed as a direct replacement for the WA4147-24 from WHELEN ENGINEERING, this halogen lamp matches the original specifications to ensure proper fit and performance. Rated at 43W, 28V, GG12B form factor, it installs into any fixture that uses a BAY15S single contact bayonet base.

This lamp is engineered to withstand the vibration, temperature extremes, and voltage fluctuations that vehicles encounter on the road. It reaches full brightness instantly, restoring the beam pattern and light output that the headlamp or fog light assembly was designed to deliver. It meets the performance characteristics of the original equipment lamp for safe driving in a range of conditions.

Key Features & Benefits

• BAY15S single contact bayonet base for secure installation in compatible fixtures.
• GG12B bulb shape for broad fixture compatibility.
• 43W at 28V for compatibility with low-voltage fixtures and power supplies.

Product Specifications

• Wattage: 43W
• Voltage: 28V
• Base Type: BAY15S
• Bulb Shape: GG12B
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Vehicle headlamp assemblies
• Fog light and cornering light fixtures
• Turn signal and parking light housings
• Motorcycle and powersport headlamps
• Fleet and commercial truck lighting

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.