Replacement for 1003342 USHIO Halogen - MR16 Shape GX5.3 Base 3.5W 12V

Built to the specifications of the 1003342 from USHIO, this compatible halogen replacement provides a straightforward path to restoring your equipment. At 3.5W, 12V, MR16 form factor, it drops into the GX5.3 bi-pin base socket and runs at the correct operating point. Its 370-lumen output supports consistent, reliable performance.

This lamp delivers bright, consistent output with the accurate color rendering that retail, hospitality, and residential settings depend on. Its tungsten-halogen design keeps the envelope clean throughout the lamp's rated life, preventing the gradual dimming seen in standard incandescent sources. It provides the instant-on performance and smooth dimming that modern lighting applications require.

Key Features & Benefits

• Produces 370 lumens to support demanding lighting applications.
• Fits standard GX5.3 bi-pin base sockets for straightforward replacement.
• Standard MR16 form factor fits a wide range of compatible fixtures.
• Operates at 3.5W, 12V to match standard low-voltage circuits.

Product Specifications

• Wattage: 3.5W
• Voltage: 12V
• Base Type: GX5.3
• Bulb Shape: MR16
• Lumens: 370
• Condition: Brand New

Common Applications

This halogen lamp is commonly used in:

• Commercial and retail display lighting
• Architectural cove and accent installations
• Office and workspace general illumination
• Residential decorative and task lighting
• Landscape and low-voltage outdoor fixtures

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.