This Arcon emergency bulb kit includes 14 incandescent bulbs: 1 x #194 bulb, 1 x #912 bulb, 2 x #921 bulbs, 2 x #1003 bulbs, 1 x #1076 bulb, 2 x #1141 bulbs, 1 x #1157 bulb, 2 x #3157 bulbs and 2 x #JC10W bulbs.

• 12 Volt
• Made of glass and nickel plated brass
• Consumes less power which reduces drain on the battery 
• Lasts up to 25 times longer than other incandescent bulbs (by most estimates)
• Operates well in extreme temperatures and is not affected by power fluctuations