Replacement Light Bulb for 20JC12V/G4 - 12V 20W G4 Base 320 Lumens

Replacement for the 20JC12V/G4 T3 light bulb starts with matching the 12V input, 20W draw, and G4 base to restore original function in compatible fixtures.

Key Features & Benefits

• Operates at 12 volts with 20 watts power consumption
• Produces 320 lumens at 2800K color temperature
• T3 shape with clear finish and 1.667 amp rating
• Provides 2000 hour rated life
• G4 / GZX4 2-pin base for direct fit

Product Specifications

• Volts: 12
• Watts: 20
• Base: G4 / GZX4 2-PIN 4MM CENTER/CENTER
• Color Temp: 2800
• Lumens: 320

Replacement Compatibility

Replaces 20JC12V/G4 and similar G4 base lamps in general illumination applications.

Discover the Perfect Replacement

Confirm voltage, wattage and base type match your current lamp to complete the swap with this direct replacement part.

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.