Replacement for 1003557 USHIO Halogen - MR16 Shape GX5.3 Base 35W 12V

When the lamp in your commercial, medical, and specialty halogen lighting application reaches end of life, this compatible replacement for the 1003557 by USHIO gets you back up and running. It matches the original at 35W, 12V, MR16 form factor with a GX5.3 bi-pin base for a direct fit.

This lamp produces a warm, full-spectrum light that makes spaces feel inviting and shows products, interiors, and architectural details at their best. It reaches full brightness the moment it is switched on, with no warm-up period, and dims smoothly across its full range. Its compact form factor fits a wide variety of commercial and residential fixture types.

Key Features & Benefits

• Rated at 950 lumens for dependable brightness throughout the lamp's life.
• GX5.3 bi-pin base for secure installation in compatible fixtures.
• Standard MR16 form factor fits a wide range of compatible fixtures.
• 35W at 12V for compatibility with low-voltage fixtures and power supplies.

Product Specifications

• Wattage: 35W
• Voltage: 12V
• Base Type: GX5.3
• Bulb Shape: MR16
• Lumens: 950
• 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.