Replacement for 41990 SP USA OSRAM SYLVANIA Halogen - AR70 Shape BA15D Base 50W 12V

When the lamp in your commercial, automotive, and specialty lighting application reaches end of life, this compatible replacement for the 41990 SP USA by OSRAM SYLVANIA gets you back up and running. It matches the original at 50W, 12V, AR70 form factor with a BA15D double contact bayonet base for a direct fit.

This lamp combines compact size, high output, and excellent color rendering in a package suited for track lighting, recessed cans, pendants, and wall sconces. It maintains stable lumen output and color temperature over its rated life, keeping spaces looking their best from installation to replacement. It handles the thermal demands of enclosed and recessed fixtures.

Key Features & Benefits

• BA15D double contact bayonet base provides reliable electrical contact and stable operation.
• Clear Finish AR70 envelope for optimal light distribution.
• Operates at 50W, 12V to match standard low-voltage circuits.

Product Specifications

• Wattage: 50W
• Voltage: 12V
• Base Type: BA15D
• Bulb Shape: AR70
• Finish: Clear Finish
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Hospitality and restaurant ambiance fixtures
• Retail showcase and merchandise lighting
• Industrial and warehouse general illumination
• Residential chandelier and pendant fixtures
• Gallery and museum accent spotlights

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.