Tips:
these LEDs are taller and larger than the incandescent bulbs they replace. Make sure they will fit into your fixture. Please check the measturement on the picture.
For landscape lighting, the LED bulb is used to replace the T3 T5 921 912 904 194 miniature wedge bulbs.
For automotive lighting, the LED bulb is used for T10 wedge bulbs replacement and for dome lights only.
The base is miniature wedge base.

Parameters 
Wattage: 3Watts
Lumen output: 300lm
Warm white 2700-3000K 
Color Rendering Index: 82 
Low voltage working system: AC10-18V/DC12-30V, Works on 12AC/DC 
Base type: Miniature Wedge
Dimmable: No 
Dimensions: 0.75″(W) x 1.65″(L) 
Working temperature: -35 to +55°C 
Long lifespan: Over 25,000 hours 
Wide applications: landscape Lighting pathway lighting fixtures,step lights etc.
Cross Reference: T3 T5 T10 921 912 904 194

Product Features

• High Brightness T3 T5 T10 921 194 Miniature Wedge Base LED Light Bulbs. 300 Lumen output in 3 Watts. Warm white: 2700K-3000K It equivalent to 20-30W halogen bulbs.
• Wide Input Voltage: AC8-18V/DC12-30V, Works on 12 AC and DC
• Radially mounted LEDs emit a 360° viewing angle.
• Wedge base for easy plug-and-play installation. Tip: please check the measurement before purchase.The LED bulb is some larger than the traditional 921, 912, 904 and 194 bulbs.
• Wide applications: it can fit numerous outdoor and landscape lighting, step lights, deck lights, driveway lights, path lights, gazebo lights, paver lights and automotive RV Travel Tailer Lighting(for dome lights only)